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linux-davinci-2.6.23
Commit 729c80c6 authored by Tony Luck's avatar Tony Luck
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Auto-update from upstream

parents 4eaefb39 f6fdd7d9
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CREDITS
View file @ 729c80c6
......@@ -2423,8 +2423,7 @@ S: Toronto, Ontario
S: Canada
N: Zwane Mwaikambo
E: zwane@linuxpower.ca
W: http://function.linuxpower.ca
E: zwane@arm.linux.org.uk
D: Various driver hacking
D: Lowlevel x86 kernel hacking
D: General debugging
......
MAINTAINERS
View file @ 729c80c6
......@@ -1739,7 +1739,7 @@ S: Maintained
OPL3-SA2, SA3, and SAx DRIVER
P: Zwane Mwaikambo
M: zwane@commfireservices.com
M: zwane@arm.linux.org.uk
L: linux-sound@vger.kernel.org
S: Maintained
......@@ -1995,7 +1995,7 @@ S: Maintained
SC1200 WDT DRIVER
P: Zwane Mwaikambo
M: zwane@commfireservices.com
M: zwane@arm.linux.org.uk
S: Maintained
SCHEDULER
......
arch/i386/kernel/apic.c
View file @ 729c80c6
......@@ -726,15 +726,11 @@ __setup("apic=", apic_set_verbosity);
static int __init detect_init_APIC (void)
{
u32 h, l, features;
extern void get_cpu_vendor(struct cpuinfo_x86*);
/* Disabled by kernel option? */
if (enable_local_apic < 0)
return -1;
/* Workaround for us being called before identify_cpu(). */
get_cpu_vendor(&boot_cpu_data);
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
if ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model > 1) ||
......
arch/i386/kernel/nmi.c
View file @ 729c80c6
......@@ -195,7 +195,7 @@ static void disable_lapic_nmi_watchdog(void)
wrmsr(MSR_P6_EVNTSEL0, 0, 0);
break;
case 15:
if (boot_cpu_data.x86_model > 0x3)
if (boot_cpu_data.x86_model > 0x4)
break;
wrmsr(MSR_P4_IQ_CCCR0, 0, 0);
......@@ -432,7 +432,7 @@ void setup_apic_nmi_watchdog (void)
setup_p6_watchdog();
break;
case 15:
if (boot_cpu_data.x86_model > 0x3)
if (boot_cpu_data.x86_model > 0x4)
return;
if (!setup_p4_watchdog())
......
arch/ppc/syslib/ppc4xx_dma.c
View file @ 729c80c6
......@@ -620,6 +620,7 @@ ppc4xx_clr_dma_status(unsigned int dmanr)
return DMA_STATUS_GOOD;
}
#ifdef CONFIG_PPC4xx_EDMA
/*
* Enables the burst on the channel (BTEN bit in the control/count register)
* Note:
......@@ -685,6 +686,11 @@ ppc4xx_set_burst_size(unsigned int dmanr, unsigned int bsize)
return DMA_STATUS_GOOD;
}
EXPORT_SYMBOL(ppc4xx_enable_burst);
EXPORT_SYMBOL(ppc4xx_disable_burst);
EXPORT_SYMBOL(ppc4xx_set_burst_size);
#endif /* CONFIG_PPC4xx_EDMA */
EXPORT_SYMBOL(ppc4xx_init_dma_channel);
EXPORT_SYMBOL(ppc4xx_get_channel_config);
EXPORT_SYMBOL(ppc4xx_set_channel_priority);
......@@ -703,6 +709,4 @@ EXPORT_SYMBOL(ppc4xx_enable_dma_interrupt);
EXPORT_SYMBOL(ppc4xx_disable_dma_interrupt);
EXPORT_SYMBOL(ppc4xx_get_dma_status);
EXPORT_SYMBOL(ppc4xx_clr_dma_status);
EXPORT_SYMBOL(ppc4xx_enable_burst);
EXPORT_SYMBOL(ppc4xx_disable_burst);
EXPORT_SYMBOL(ppc4xx_set_burst_size);
arch/sh/kernel/entry.S
View file @ 729c80c6
......@@ -1145,5 +1145,10 @@ ENTRY(sys_call_table)
.long sys_add_key /* 285 */
.long sys_request_key
.long sys_keyctl
.long sys_ioprio_set
.long sys_ioprio_get
.long sys_inotify_init /* 290 */
.long sys_inotify_add_watch
.long sys_inotify_rm_watch
/* End of entry.S */
arch/sh64/kernel/syscalls.S
View file @ 729c80c6
......@@ -342,4 +342,9 @@ sys_call_table:
.long sys_add_key
.long sys_request_key
.long sys_keyctl /* 315 */
.long sys_ioprio_set
.long sys_ioprio_get
.long sys_inotify_init
.long sys_inotify_add_watch
.long sys_inotify_rm_watch /* 320 */
arch/sparc/kernel/sparc_ksyms.c
View file @ 729c80c6
......@@ -98,8 +98,9 @@ extern void ___rw_write_enter(void);
* The module references will be fixed up by module_frob_arch_sections.
*/
#define DOT_ALIAS2(__ret, __x, __arg1, __arg2) \
extern __ret __x(__arg1, __arg2) \
__attribute__((weak, alias("." # __x)));
extern __ret __x(__arg1, __arg2); \
asm(".weak " #__x);\
asm(#__x "=." #__x);
DOT_ALIAS2(int, div, int, int)
DOT_ALIAS2(int, mul, int, int)
......
arch/sparc64/kernel/Makefile
View file @ 729c80c6
......@@ -8,7 +8,7 @@ EXTRA_CFLAGS := -Werror
extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o setup.o cpu.o idprom.o \
traps.o devices.o auxio.o \
traps.o devices.o auxio.o una_asm.o \
irq.o ptrace.o time.o sys_sparc.o signal.o \
unaligned.o central.o pci.o starfire.o semaphore.o \
power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o
......
arch/sparc64/kernel/traps.c
View file @ 729c80c6
......@@ -2127,6 +2127,9 @@ void __init trap_init(void)
TI_PRE_COUNT != offsetof(struct thread_info, preempt_count) ||
TI_NEW_CHILD != offsetof(struct thread_info, new_child) ||
TI_SYS_NOERROR != offsetof(struct thread_info, syscall_noerror) ||
TI_RESTART_BLOCK != offsetof(struct thread_info, restart_block) ||
TI_KUNA_REGS != offsetof(struct thread_info, kern_una_regs) ||
TI_KUNA_INSN != offsetof(struct thread_info, kern_una_insn) ||
TI_FPREGS != offsetof(struct thread_info, fpregs) ||
(TI_FPREGS & (64 - 1)))
thread_info_offsets_are_bolixed_dave();
......
arch/sparc64/kernel/una_asm.S 0 → 100644
View file @ 729c80c6
/* una_asm.S: Kernel unaligned trap assembler helpers.
*
* Copyright (C) 1996,2005 David S. Miller (davem@davemloft.net)
* Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
*/
.text
kernel_unaligned_trap_fault:
call kernel_mna_trap_fault
nop
retl
nop
.size kern_unaligned_trap_fault, .-kern_unaligned_trap_fault
.globl __do_int_store
__do_int_store:
rd %asi, %o4
wr %o3, 0, %asi
ldx [%o2], %g3
cmp %o1, 2
be,pn %icc, 2f
cmp %o1, 4
be,pt %icc, 1f
srlx %g3, 24, %g2
srlx %g3, 56, %g1
srlx %g3, 48, %g7
4: stba %g1, [%o0] %asi
srlx %g3, 40, %g1
5: stba %g7, [%o0 + 1] %asi
srlx %g3, 32, %g7
6: stba %g1, [%o0 + 2] %asi
7: stba %g7, [%o0 + 3] %asi
srlx %g3, 16, %g1
8: stba %g2, [%o0 + 4] %asi
srlx %g3, 8, %g7
9: stba %g1, [%o0 + 5] %asi
10: stba %g7, [%o0 + 6] %asi
ba,pt %xcc, 0f
11: stba %g3, [%o0 + 7] %asi
1: srl %g3, 16, %g7
12: stba %g2, [%o0] %asi
srl %g3, 8, %g2
13: stba %g7, [%o0 + 1] %asi
14: stba %g2, [%o0 + 2] %asi
ba,pt %xcc, 0f
15: stba %g3, [%o0 + 3] %asi
2: srl %g3, 8, %g2
16: stba %g2, [%o0] %asi
17: stba %g3, [%o0 + 1] %asi
0:
wr %o4, 0x0, %asi
retl
nop
.size __do_int_store, .-__do_int_store
.section __ex_table
.word 4b, kernel_unaligned_trap_fault
.word 5b, kernel_unaligned_trap_fault
.word 6b, kernel_unaligned_trap_fault
.word 7b, kernel_unaligned_trap_fault
.word 8b, kernel_unaligned_trap_fault
.word 9b, kernel_unaligned_trap_fault
.word 10b, kernel_unaligned_trap_fault
.word 11b, kernel_unaligned_trap_fault
.word 12b, kernel_unaligned_trap_fault
.word 13b, kernel_unaligned_trap_fault
.word 14b, kernel_unaligned_trap_fault
.word 15b, kernel_unaligned_trap_fault
.word 16b, kernel_unaligned_trap_fault
.word 17b, kernel_unaligned_trap_fault
.previous
.globl do_int_load
do_int_load:
rd %asi, %o5
wr %o4, 0, %asi
cmp %o1, 8
bge,pn %icc, 9f
cmp %o1, 4
be,pt %icc, 6f
4: lduba [%o2] %asi, %g2
5: lduba [%o2 + 1] %asi, %g3
sll %g2, 8, %g2
brz,pt %o3, 3f
add %g2, %g3, %g2
sllx %g2, 48, %g2
srax %g2, 48, %g2
3: ba,pt %xcc, 0f
stx %g2, [%o0]
6: lduba [%o2 + 1] %asi, %g3
sll %g2, 24, %g2
7: lduba [%o2 + 2] %asi, %g7
sll %g3, 16, %g3
8: lduba [%o2 + 3] %asi, %g1
sll %g7, 8, %g7
or %g2, %g3, %g2
or %g7, %g1, %g7
or %g2, %g7, %g2
brnz,a,pt %o3, 3f
sra %g2, 0, %g2
3: ba,pt %xcc, 0f
stx %g2, [%o0]
9: lduba [%o2] %asi, %g2
10: lduba [%o2 + 1] %asi, %g3
sllx %g2, 56, %g2
11: lduba [%o2 + 2] %asi, %g7
sllx %g3, 48, %g3
12: lduba [%o2 + 3] %asi, %g1
sllx %g7, 40, %g7
sllx %g1, 32, %g1
or %g2, %g3, %g2
or %g7, %g1, %g7
13: lduba [%o2 + 4] %asi, %g3
or %g2, %g7, %g7
14: lduba [%o2 + 5] %asi, %g1
sllx %g3, 24, %g3
15: lduba [%o2 + 6] %asi, %g2
sllx %g1, 16, %g1
or %g7, %g3, %g7
16: lduba [%o2 + 7] %asi, %g3
sllx %g2, 8, %g2
or %g7, %g1, %g7
or %g2, %g3, %g2
or %g7, %g2, %g7
cmp %o1, 8
be,a,pt %icc, 0f
stx %g7, [%o0]
srlx %g7, 32, %g2
sra %g7, 0, %g7
stx %g2, [%o0]
stx %g7, [%o0 + 8]
0:
wr %o5, 0x0, %asi
retl
nop
.size __do_int_load, .-__do_int_load
.section __ex_table
.word 4b, kernel_unaligned_trap_fault
.word 5b, kernel_unaligned_trap_fault
.word 6b, kernel_unaligned_trap_fault
.word 7b, kernel_unaligned_trap_fault
.word 8b, kernel_unaligned_trap_fault
.word 9b, kernel_unaligned_trap_fault
.word 10b, kernel_unaligned_trap_fault
.word 11b, kernel_unaligned_trap_fault
.word 12b, kernel_unaligned_trap_fault
.word 13b, kernel_unaligned_trap_fault
.word 14b, kernel_unaligned_trap_fault
.word 15b, kernel_unaligned_trap_fault
.word 16b, kernel_unaligned_trap_fault
.previous
arch/sparc64/kernel/unaligned.c
View file @ 729c80c6
This diff is collapsed.
arch/sparc64/kernel/us2e_cpufreq.c
View file @ 729c80c6
......@@ -88,7 +88,6 @@ static void frob_mem_refresh(int cpu_slowing_down,
{
unsigned long old_refr_count, refr_count, mctrl;
refr_count = (clock_tick * MCTRL0_REFR_INTERVAL);
refr_count /= (MCTRL0_REFR_CLKS_P_CNT * divisor * 1000000000UL);
......@@ -230,6 +229,25 @@ static unsigned long estar_to_divisor(unsigned long estar)
return ret;
}
static unsigned int us2e_freq_get(unsigned int cpu)
{
cpumask_t cpus_allowed;
unsigned long clock_tick, estar;
if (!cpu_online(cpu))
return 0;
cpus_allowed = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(cpu));
clock_tick = sparc64_get_clock_tick(cpu) / 1000;
estar = read_hbreg(HBIRD_ESTAR_MODE_ADDR);
set_cpus_allowed(current, cpus_allowed);
return clock_tick / estar_to_divisor(estar);
}
static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
{
unsigned long new_bits, new_freq;
......@@ -243,7 +261,7 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
cpus_allowed = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(cpu));
new_freq = clock_tick = sparc64_get_clock_tick(cpu);
new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000;
new_bits = index_to_estar_mode(index);
divisor = index_to_divisor(index);
new_freq /= divisor;
......@@ -258,7 +276,8 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
if (old_divisor != divisor)
us2e_transition(estar, new_bits, clock_tick, old_divisor, divisor);
us2e_transition(estar, new_bits, clock_tick * 1000,
old_divisor, divisor);
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
......@@ -272,10 +291,8 @@ static int us2e_freq_target(struct cpufreq_policy *policy,
unsigned int new_index = 0;
if (cpufreq_frequency_table_target(policy,
&us2e_freq_table[policy->cpu].table[0],
target_freq,
relation,
&new_index))
&us2e_freq_table[policy->cpu].table[0],
target_freq, relation, &new_index))
return -EINVAL;
us2e_set_cpu_divider_index(policy->cpu, new_index);
......@@ -292,7 +309,7 @@ static int us2e_freq_verify(struct cpufreq_policy *policy)
static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy)
{
unsigned int cpu = policy->cpu;
unsigned long clock_tick = sparc64_get_clock_tick(cpu);
unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000;
struct cpufreq_frequency_table *table =
&us2e_freq_table[cpu].table[0];
......@@ -351,9 +368,10 @@ static int __init us2e_freq_init(void)
memset(us2e_freq_table, 0,
(NR_CPUS * sizeof(struct us2e_freq_percpu_info)));
driver->init = us2e_freq_cpu_init;
driver->verify = us2e_freq_verify;
driver->target = us2e_freq_target;
driver->init = us2e_freq_cpu_init;
driver->get = us2e_freq_get;
driver->exit = us2e_freq_cpu_exit;
driver->owner = THIS_MODULE,
strcpy(driver->name, "UltraSPARC-IIe");
......
arch/sparc64/kernel/us3_cpufreq.c
View file @ 729c80c6
......@@ -56,7 +56,7 @@ static void write_safari_cfg(unsigned long val)
static unsigned long get_current_freq(unsigned int cpu, unsigned long safari_cfg)
{
unsigned long clock_tick = sparc64_get_clock_tick(cpu);
unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000;
unsigned long ret;
switch (safari_cfg & SAFARI_CFG_DIV_MASK) {
......@@ -76,6 +76,26 @@ static unsigned long get_current_freq(unsigned int cpu, unsigned long safari_cfg
return ret;
}
static unsigned int us3_freq_get(unsigned int cpu)
{
cpumask_t cpus_allowed;
unsigned long reg;
unsigned int ret;
if (!cpu_online(cpu))
return 0;
cpus_allowed = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(cpu));
reg = read_safari_cfg();
ret = get_current_freq(cpu, reg);
set_cpus_allowed(current, cpus_allowed);
return ret;
}
static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index)
{
unsigned long new_bits, new_freq, reg;
......@@ -88,7 +108,7 @@ static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index)
cpus_allowed = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(cpu));
new_freq = sparc64_get_clock_tick(cpu);
new_freq = sparc64_get_clock_tick(cpu) / 1000;
switch (index) {
case 0:
new_bits = SAFARI_CFG_DIV_1;
......@@ -150,7 +170,7 @@ static int us3_freq_verify(struct cpufreq_policy *policy)
static int __init us3_freq_cpu_init(struct cpufreq_policy *policy)
{
unsigned int cpu = policy->cpu;
unsigned long clock_tick = sparc64_get_clock_tick(cpu);
unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000;
struct cpufreq_frequency_table *table =
&us3_freq_table[cpu].table[0];
......@@ -206,9 +226,10 @@ static int __init us3_freq_init(void)
memset(us3_freq_table, 0,
(NR_CPUS * sizeof(struct us3_freq_percpu_info)));
driver->init = us3_freq_cpu_init;
driver->verify = us3_freq_verify;
driver->target = us3_freq_target;
driver->init = us3_freq_cpu_init;
driver->get = us3_freq_get;
driver->exit = us3_freq_cpu_exit;
driver->owner = THIS_MODULE,
strcpy(driver->name, "UltraSPARC-III");
......
arch/um/kernel/skas/process.c
View file @ 729c80c6
......@@ -61,7 +61,11 @@ void wait_stub_done(int pid, int sig, char * fname)
CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
} while((n >= 0) && WIFSTOPPED(status) &&
(WSTOPSIG(status) == SIGVTALRM));
((WSTOPSIG(status) == SIGVTALRM) ||
/* running UML inside a detached screen can cause
* SIGWINCHes
*/
(WSTOPSIG(status) == SIGWINCH)));
if((n < 0) || !WIFSTOPPED(status) ||
(WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){
......
arch/um/os-Linux/elf_aux.c
View file @ 729c80c6
......@@ -9,7 +9,6 @@
*/
#include <elf.h>
#include <stddef.h>
#include <asm/elf.h>
#include "init.h"
#include "elf_user.h"
#include "mem_user.h"
......
arch/x86_64/kernel/smpboot.c
View file @ 729c80c6
......@@ -492,6 +492,14 @@ void __cpuinit start_secondary(void)
*/
set_cpu_sibling_map(smp_processor_id());
/*
* Wait for TSC sync to not schedule things before.
* We still process interrupts, which could see an inconsistent
* time in that window unfortunately.
* Do this here because TSC sync has global unprotected state.
*/
tsc_sync_wait();
/*
* We need to hold call_lock, so there is no inconsistency
* between the time smp_call_function() determines number of
......@@ -509,13 +517,6 @@ void __cpuinit start_secondary(void)
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
unlock_ipi_call_lock();
mb();
/* Wait for TSC sync to not schedule things before.
We still process interrupts, which could see an inconsistent
time in that window unfortunately. */
tsc_sync_wait();
cpu_idle();
}
......
arch/x86_64/mm/fault.c
View file @ 729c80c6
......@@ -211,9 +211,7 @@ int unhandled_signal(struct task_struct *tsk, int sig)
{
if (tsk->pid == 1)
return 1;
/* Warn for strace, but not for gdb */
if (!test_ti_thread_flag(tsk->thread_info, TIF_SYSCALL_TRACE) &&
(tsk->ptrace & PT_PTRACED))
if (tsk->ptrace & PT_PTRACED)
return 0;
return (tsk->sighand->action[sig-1].sa.sa_handler == SIG_IGN) ||
(tsk->sighand->action[sig-1].sa.sa_handler == SIG_DFL);
......
drivers/ide/Kconfig
View file @ 729c80c6
......@@ -764,6 +764,7 @@ config BLK_DEV_IDE_PMAC_ATA100FIRST
config BLK_DEV_IDEDMA_PMAC
bool "PowerMac IDE DMA support"
depends on BLK_DEV_IDE_PMAC
select BLK_DEV_IDEDMA_PCI
help
This option allows the driver for the built-in IDE controller on
Power Macintoshes and PowerBooks to use DMA (direct memory access)
......
drivers/ide/ide-floppy.c
View file @ 729c80c6
......@@ -317,7 +317,7 @@ typedef struct ide_floppy_obj {
unsigned long flags;
} idefloppy_floppy_t;
#define IDEFLOPPY_TICKS_DELAY 3 /* default delay for ZIP 100 */
#define IDEFLOPPY_TICKS_DELAY HZ/20 /* default delay for ZIP 100 (50ms) */
/*
* Floppy flag bits values.
......
drivers/ide/pci/generic.c
View file @ 729c80c6
......@@ -173,6 +173,12 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = {
.channels = 2,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
},{ /* 14 */
.name = "Revolution",
.init_hwif = init_hwif_generic,
.channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
}
};
......@@ -231,6 +237,7 @@ static struct pci_device_id generic_pci_tbl[] = {
{ PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11},
{ PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12},
{ PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13},
{ PCI_VENDOR_ID_NETCELL,PCI_DEVICE_ID_REVOLUTION, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14},
/* Must come last. If you add entries adjust this table appropriately and the init_one code */
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0},
{ 0, },
......
drivers/ide/pci/serverworks.c
View file @ 729c80c6
......@@ -21,6 +21,9 @@
*
* CSB6: `Champion South Bridge' IDE Interface (optional: third channel)
*
* HT1000: AKA BCM5785 - Hypertransport Southbridge for Opteron systems. IDE
* controller same as the CSB6. Single channel ATA100 only.
*
* Documentation:
* Available under NDA only. Errata info very hard to get.
*
......@@ -71,6 +74,8 @@ static u8 svwks_ratemask (ide_drive_t *drive)
if (!svwks_revision)
pci_read_config_byte(dev, PCI_REVISION_ID, &svwks_revision);
if (dev->device == PCI_DEVICE_ID_SERVERWORKS_HT1000IDE)
return 2;
if (dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) {
u32 reg = 0;
if (isa_dev)
......@@ -109,6 +114,7 @@ static u8 svwks_csb_check (struct pci_dev *dev)
case PCI_DEVICE_ID_SERVERWORKS_CSB5IDE:
case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE:
case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2:
case PCI_DEVICE_ID_SERVERWORKS_HT1000IDE:
return 1;
default:
break;
......@@ -438,6 +444,13 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
btr |= (svwks_revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2;
pci_write_config_byte(dev, 0x5A, btr);
}
/* Setup HT1000 SouthBridge Controller - Single Channel Only */
else if (dev->device == PCI_DEVICE_ID_SERVERWORKS_HT1000IDE) {
pci_read_config_byte(dev, 0x5A, &btr);
btr &= ~0x40;
btr |= 0x3;
pci_write_config_byte(dev, 0x5A, btr);
}
return (dev->irq) ? dev->irq : 0;
}
......@@ -629,6 +642,15 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
.channels = 1, /* 2 */
.autodma = AUTODMA,
.bootable = ON_BOARD,
},{ /* 4 */
.name = "SvrWks HT1000",
.init_setup = init_setup_svwks,
.init_chipset = init_chipset_svwks,
.init_hwif = init_hwif_svwks,
.init_dma = init_dma_svwks,
.channels = 1, /* 2 */
.autodma = AUTODMA,
.bootable = ON_BOARD,
}
};
......@@ -653,6 +675,7 @@ static struct pci_device_id svwks_pci_tbl[] = {
{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
{ PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
{ 0, },
};
MODULE_DEVICE_TABLE(pci, svwks_pci_tbl);
......
drivers/ide/ppc/pmac.c
View file @ 729c80c6
......@@ -1664,7 +1664,7 @@ static struct macio_driver pmac_ide_macio_driver =
};
static struct pci_device_id pmac_ide_pci_match[] = {
{ PCI_VENDOR_ID_APPLE, PCI_DEVIEC_ID_APPLE_UNI_N_ATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_ATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_IPID_ATA100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_K2_ATA100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_SH_ATA,
......
drivers/ide/setup-pci.c
View file @ 729c80c6
......@@ -229,6 +229,7 @@ second_chance_to_dma:
case PCI_DEVICE_ID_AMD_VIPER_7409:
case PCI_DEVICE_ID_CMD_643:
case PCI_DEVICE_ID_SERVERWORKS_CSB5IDE:
case PCI_DEVICE_ID_REVOLUTION:
simplex_stat = hwif->INB(dma_base + 2);
hwif->OUTB((simplex_stat&0x60),(dma_base + 2));
simplex_stat = hwif->INB(dma_base + 2);
......
drivers/md/md.c
View file @ 729c80c6
......@@ -623,6 +623,7 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev)
mddev->raid_disks = sb->raid_disks;
mddev->size = sb->size;
mddev->events = md_event(sb);
mddev->bitmap_offset = 0;
if (sb->state & (1<<MD_SB_CLEAN))
mddev->recovery_cp = MaxSector;
......@@ -938,6 +939,7 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)
mddev->raid_disks = le32_to_cpu(sb->raid_disks);
mddev->size = le64_to_cpu(sb->size)/2;
mddev->events = le64_to_cpu(sb->events);
mddev->bitmap_offset = 0;
mddev->recovery_cp = le64_to_cpu(sb->resync_offset);
memcpy(mddev->uuid, sb->set_uuid, 16);
......@@ -1824,6 +1826,7 @@ static int do_md_stop(mddev_t * mddev, int ro)
fput(mddev->bitmap_file);
mddev->bitmap_file = NULL;
}
mddev->bitmap_offset = 0;
/*
* Free resources if final stop
......
drivers/net/8139cp.c
View file @ 729c80c6
......@@ -1897,6 +1897,7 @@ static int cp_resume (struct pci_dev *pdev)
{
struct net_device *dev;
struct cp_private *cp;
unsigned long flags;
dev = pci_get_drvdata (pdev);
cp = netdev_priv(dev);
......@@ -1910,6 +1911,12 @@ static int cp_resume (struct pci_dev *pdev)
cp_init_hw (cp);
netif_start_queue (dev);
spin_lock_irqsave (&cp->lock, flags);
mii_check_media(&cp->mii_if, netif_msg_link(cp), FALSE);
spin_unlock_irqrestore (&cp->lock, flags);
return 0;
}
......
drivers/net/dm9000.c
View file @ 729c80c6
......@@ -48,6 +48,10 @@
* net_device_stats
* * introduced tx_timeout function
* * reworked locking
*
* 01-Jul-2005 Ben Dooks <ben@simtec.co.uk>
* * fixed spinlock call without pointer
* * ensure spinlock is initialised
*/
#include <linux/module.h>
......@@ -148,7 +152,6 @@ static int dm9000_probe(struct device *);
static int dm9000_open(struct net_device *);
static int dm9000_start_xmit(struct sk_buff *, struct net_device *);
static int dm9000_stop(struct net_device *);
static int dm9000_do_ioctl(struct net_device *, struct ifreq *, int);
static void dm9000_timer(unsigned long);
......@@ -322,7 +325,7 @@ static void dm9000_timeout(struct net_device *dev)
/* Save previous register address */
reg_save = readb(db->io_addr);
spin_lock_irqsave(db->lock,flags);
spin_lock_irqsave(&db->lock,flags);
netif_stop_queue(dev);
dm9000_reset(db);
......@@ -333,7 +336,7 @@ static void dm9000_timeout(struct net_device *dev)
/* Restore previous register address */
writeb(reg_save, db->io_addr);
spin_unlock_irqrestore(db->lock,flags);
spin_unlock_irqrestore(&db->lock,flags);
}
......@@ -387,8 +390,6 @@ dm9000_probe(struct device *dev)
int i;
u32 id_val;
printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME);
/* Init network device */
ndev = alloc_etherdev(sizeof (struct board_info));
if (!ndev) {
......@@ -405,6 +406,8 @@ dm9000_probe(struct device *dev)
db = (struct board_info *) ndev->priv;
memset(db, 0, sizeof (*db));
spin_lock_init(&db->lock);
if (pdev->num_resources < 2) {
ret = -ENODEV;
goto out;
......@@ -541,7 +544,6 @@ dm9000_probe(struct device *dev)
ndev->stop = &dm9000_stop;
ndev->get_stats = &dm9000_get_stats;
ndev->set_multicast_list = &dm9000_hash_table;
ndev->do_ioctl = &dm9000_do_ioctl;
#ifdef DM9000_PROGRAM_EEPROM
program_eeprom(db);
......@@ -612,7 +614,7 @@ dm9000_open(struct net_device *dev)
/* set and active a timer process */
init_timer(&db->timer);
db->timer.expires = DM9000_TIMER_WUT * 2;
db->timer.expires = DM9000_TIMER_WUT;
db->timer.data = (unsigned long) dev;
db->timer.function = &dm9000_timer;
add_timer(&db->timer);
......@@ -845,15 +847,6 @@ dm9000_get_stats(struct net_device *dev)
return &db->stats;
}
/*
* Process the upper socket ioctl command
*/
static int
dm9000_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
PRINTK1("entering %s\n",__FUNCTION__);
return 0;
}
/*
* A periodic timer routine
......@@ -864,21 +857,11 @@ dm9000_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *) data;
board_info_t *db = (board_info_t *) dev->priv;
u8 reg_save;
unsigned long flags;
PRINTK3("dm9000_timer()\n");
spin_lock_irqsave(db->lock,flags);
/* Save previous register address */
reg_save = readb(db->io_addr);
mii_check_media(&db->mii, netif_msg_link(db), 0);
/* Restore previous register address */
writeb(reg_save, db->io_addr);
spin_unlock_irqrestore(db->lock,flags);
/* Set timer again */
db->timer.expires = DM9000_TIMER_WUT;
add_timer(&db->timer);
......@@ -1098,9 +1081,14 @@ dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg)
{
board_info_t *db = (board_info_t *) dev->priv;
unsigned long flags;
unsigned int reg_save;
int ret;
spin_lock_irqsave(&db->lock,flags);
/* Save previous register address */
reg_save = readb(db->io_addr);
/* Fill the phyxcer register into REG_0C */
iow(db, DM9000_EPAR, DM9000_PHY | reg);
......@@ -1111,6 +1099,9 @@ dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg)
/* The read data keeps on REG_0D & REG_0E */
ret = (ior(db, DM9000_EPDRH) << 8) | ior(db, DM9000_EPDRL);
/* restore the previous address */
writeb(reg_save, db->io_addr);
spin_unlock_irqrestore(&db->lock,flags);
return ret;
......@@ -1124,9 +1115,13 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value)
{
board_info_t *db = (board_info_t *) dev->priv;
unsigned long flags;
unsigned long reg_save;
spin_lock_irqsave(&db->lock,flags);
/* Save previous register address */
reg_save = readb(db->io_addr);
/* Fill the phyxcer register into REG_0C */
iow(db, DM9000_EPAR, DM9000_PHY | reg);
......@@ -1138,6 +1133,9 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value)
udelay(500); /* Wait write complete */
iow(db, DM9000_EPCR, 0x0); /* Clear phyxcer write command */
/* restore the previous address */
writeb(reg_save, db->io_addr);
spin_unlock_irqrestore(&db->lock,flags);
}
......@@ -1202,6 +1200,8 @@ static struct device_driver dm9000_driver = {
static int __init
dm9000_init(void)
{
printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME);
return driver_register(&dm9000_driver); /* search board and register */
}
......
drivers/net/ioc3-eth.c
View file @ 729c80c6
......@@ -499,7 +499,7 @@ static int ioc3_mdio_read(struct net_device *dev, int phy, int reg)
ioc3_w_micr((phy << MICR_PHYADDR_SHIFT) | reg | MICR_READTRIG);
while (ioc3_r_micr() & MICR_BUSY);
return ioc3_r_micr() & MIDR_DATA_MASK;
return ioc3_r_midr_r() & MIDR_DATA_MASK;
}
static void ioc3_mdio_write(struct net_device *dev, int phy, int reg, int data)
......@@ -1291,7 +1291,6 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->features = NETIF_F_IP_CSUM;
#endif
ioc3_setup_duplex(ip);
sw_physid1 = ioc3_mdio_read(dev, ip->mii.phy_id, MII_PHYSID1);
sw_physid2 = ioc3_mdio_read(dev, ip->mii.phy_id, MII_PHYSID2);
......@@ -1300,6 +1299,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_stop;
mii_check_media(&ip->mii, 1, 1);
ioc3_setup_duplex(ip);
vendor = (sw_physid1 << 12) | (sw_physid2 >> 4);
model = (sw_physid2 >> 4) & 0x3f;
......@@ -1524,7 +1524,7 @@ static void ioc3_get_drvinfo (struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct ioc3_private *ip = netdev_priv(dev);
strcpy (info->driver, IOC3_NAME);
strcpy (info->version, IOC3_VERSION);
strcpy (info->bus_info, pci_name(ip->pdev));
......@@ -1550,7 +1550,7 @@ static int ioc3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
spin_lock_irq(&ip->ioc3_lock);
rc = mii_ethtool_sset(&ip->mii, cmd);
spin_unlock_irq(&ip->ioc3_lock);
return rc;
}
......
drivers/net/loopback.c
View file @ 729c80c6
......@@ -214,7 +214,7 @@ struct net_device loopback_dev = {
.ethtool_ops = &loopback_ethtool_ops,
};
/* Setup and register the of the LOOPBACK device. */
/* Setup and register the loopback device. */
int __init loopback_init(void)
{
struct net_device_stats *stats;
......
drivers/net/tg3.c
View file @ 729c80c6
......@@ -66,8 +66,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "3.35"
#define DRV_MODULE_RELDATE "August 6, 2005"
#define DRV_MODULE_VERSION "3.36"
#define DRV_MODULE_RELDATE "August 19, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
......@@ -8970,6 +8970,8 @@ static int __devinit tg3_phy_probe(struct tg3 *tp)
tp->phy_id = hw_phy_id;
if (hw_phy_id_masked == PHY_ID_BCM8002)
tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
else
tp->tg3_flags2 &= ~TG3_FLG2_PHY_SERDES;
} else {
if (tp->phy_id != PHY_ID_INVALID) {
/* Do nothing, phy ID already set up in
......
drivers/video/radeonfb.c
View file @ 729c80c6
......@@ -80,7 +80,7 @@
#include <video/radeon.h>
#include <linux/radeonfb.h>
#define DEBUG 1
#define DEBUG 0
#if DEBUG
#define RTRACE printk
......
fs/afs/mntpt.c
View file @ 729c80c6
......@@ -30,7 +30,7 @@ static struct dentry *afs_mntpt_lookup(struct inode *dir,
struct dentry *dentry,
struct nameidata *nd);
static int afs_mntpt_open(struct inode *inode, struct file *file);
static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd);
static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd);
struct file_operations afs_mntpt_file_operations = {
.open = afs_mntpt_open,
......@@ -233,7 +233,7 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
/*
* follow a link from a mountpoint directory, thus causing it to be mounted
*/
static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct vfsmount *newmnt;
struct dentry *old_dentry;
......@@ -249,7 +249,7 @@ static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
newmnt = afs_mntpt_do_automount(dentry);
if (IS_ERR(newmnt)) {
path_release(nd);
return PTR_ERR(newmnt);
return (void *)newmnt;
}
old_dentry = nd->dentry;
......@@ -267,7 +267,7 @@ static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
}
kleave(" = %d", err);
return err;
return ERR_PTR(err);
} /* end afs_mntpt_follow_link() */
/*****************************************************************************/
......
fs/autofs/symlink.c
View file @ 729c80c6
......@@ -12,11 +12,12 @@
#include "autofs_i.h"
static int autofs_follow_link(struct dentry *dentry, struct nameidata *nd)
/* Nothing to release.. */
static void *autofs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
char *s=((struct autofs_symlink *)dentry->d_inode->u.generic_ip)->data;
nd_set_link(nd, s);
return 0;
return NULL;
}
struct inode_operations autofs_symlink_inode_operations = {
......
fs/autofs4/symlink.c
View file @ 729c80c6
......@@ -12,11 +12,11 @@
#include "autofs_i.h"
static int autofs4_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *autofs4_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct autofs_info *ino = autofs4_dentry_ino(dentry);
nd_set_link(nd, (char *)ino->u.symlink);
return 0;
return NULL;
}
struct inode_operations autofs4_symlink_inode_operations = {
......
fs/befs/linuxvfs.c
View file @ 729c80c6
......@@ -41,8 +41,8 @@ static struct inode *befs_alloc_inode(struct super_block *sb);
static void befs_destroy_inode(struct inode *inode);
static int befs_init_inodecache(void);
static void befs_destroy_inodecache(void);
static int befs_follow_link(struct dentry *, struct nameidata *);
static void befs_put_link(struct dentry *, struct nameidata *);
static void *befs_follow_link(struct dentry *, struct nameidata *);
static void befs_put_link(struct dentry *, struct nameidata *, void *);
static int befs_utf2nls(struct super_block *sb, const char *in, int in_len,
char **out, int *out_len);
static int befs_nls2utf(struct super_block *sb, const char *in, int in_len,
......@@ -461,7 +461,7 @@ befs_destroy_inodecache(void)
* The data stream become link name. Unless the LONG_SYMLINK
* flag is set.
*/
static int
static void *
befs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
befs_inode_info *befs_ino = BEFS_I(dentry->d_inode);
......@@ -487,10 +487,10 @@ befs_follow_link(struct dentry *dentry, struct nameidata *nd)
}
nd_set_link(nd, link);
return 0;
return NULL;
}
static void befs_put_link(struct dentry *dentry, struct nameidata *nd)
static void befs_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
{
befs_inode_info *befs_ino = BEFS_I(dentry->d_inode);
if (befs_ino->i_flags & BEFS_LONG_SYMLINK) {
......
fs/cifs/cifsfs.h
View file @ 729c80c6
......@@ -83,8 +83,8 @@ extern int cifs_dir_notify(struct file *, unsigned long arg);
extern struct dentry_operations cifs_dentry_ops;
/* Functions related to symlinks */
extern int cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
extern void cifs_put_link(struct dentry *direntry, struct nameidata *nd);
extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
extern void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *);
extern int cifs_readlink(struct dentry *direntry, char __user *buffer,
int buflen);
extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
......
fs/cifs/link.c
View file @ 729c80c6
......@@ -92,7 +92,7 @@ cifs_hl_exit:
return rc;
}
int
void *
cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
{
struct inode *inode = direntry->d_inode;
......@@ -148,7 +148,7 @@ out:
out_no_free:
FreeXid(xid);
nd_set_link(nd, target_path);
return 0;
return NULL; /* No cookie */
}
int
......@@ -330,7 +330,7 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
return rc;
}
void cifs_put_link(struct dentry *direntry, struct nameidata *nd)
void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *cookie)
{
char *p = nd_get_link(nd);
if (!IS_ERR(p))
......
fs/devfs/base.c
View file @ 729c80c6
......@@ -2491,11 +2491,11 @@ static int devfs_mknod(struct inode *dir, struct dentry *dentry, int mode,
return 0;
} /* End Function devfs_mknod */
static int devfs_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *devfs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct devfs_entry *p = get_devfs_entry_from_vfs_inode(dentry->d_inode);
nd_set_link(nd, p ? p->u.symlink.linkname : ERR_PTR(-ENODEV));
return 0;
return NULL;
} /* End Function devfs_follow_link */
static struct inode_operations devfs_iops = {
......
fs/ext2/symlink.c
View file @ 729c80c6
......@@ -21,11 +21,11 @@
#include "xattr.h"
#include <linux/namei.h>
static int ext2_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *ext2_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct ext2_inode_info *ei = EXT2_I(dentry->d_inode);
nd_set_link(nd, (char *)ei->i_data);
return 0;
return NULL;
}
struct inode_operations ext2_symlink_inode_operations = {
......
fs/ext3/symlink.c
View file @ 729c80c6
......@@ -23,11 +23,11 @@
#include <linux/namei.h>
#include "xattr.h"
static int ext3_follow_link(struct dentry *dentry, struct nameidata *nd)
static void * ext3_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct ext3_inode_info *ei = EXT3_I(dentry->d_inode);
nd_set_link(nd, (char*)ei->i_data);
return 0;
return NULL;
}
struct inode_operations ext3_symlink_inode_operations = {
......
fs/freevxfs/vxfs_immed.c
View file @ 729c80c6
......@@ -38,7 +38,7 @@
#include "vxfs_inode.h"
static int vxfs_immed_follow_link(struct dentry *, struct nameidata *);
static void * vxfs_immed_follow_link(struct dentry *, struct nameidata *);
static int vxfs_immed_readpage(struct file *, struct page *);
......@@ -72,12 +72,12 @@ struct address_space_operations vxfs_immed_aops = {
* Returns:
* Zero on success, else a negative error code.
*/
static int
static void *
vxfs_immed_follow_link(struct dentry *dp, struct nameidata *np)
{
struct vxfs_inode_info *vip = VXFS_INO(dp->d_inode);
nd_set_link(np, vip->vii_immed.vi_immed);
return 0;
return NULL;
}
/**
......
fs/ioprio.c
View file @ 729c80c6
......@@ -62,6 +62,8 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
break;
case IOPRIO_CLASS_IDLE:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
break;
default:
return -EINVAL;
......
fs/jffs2/symlink.c
View file @ 729c80c6
......@@ -18,7 +18,7 @@
#include <linux/namei.h>
#include "nodelist.h"
static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd);
static void *jffs2_follow_link(struct dentry *dentry, struct nameidata *nd);
struct inode_operations jffs2_symlink_inode_operations =
{
......@@ -27,9 +27,10 @@ struct inode_operations jffs2_symlink_inode_operations =
.setattr = jffs2_setattr
};
static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *jffs2_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct jffs2_inode_info *f = JFFS2_INODE_INFO(dentry->d_inode);
char *p = (char *)f->dents;
/*
* We don't acquire the f->sem mutex here since the only data we
......@@ -45,19 +46,20 @@ static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd)
* nd_set_link() call.
*/
if (!f->dents) {
if (!p) {
printk(KERN_ERR "jffs2_follow_link(): can't find symlink taerget\n");
return -EIO;
p = ERR_PTR(-EIO);
} else {
D1(printk(KERN_DEBUG "jffs2_follow_link(): target path is '%s'\n", (char *) f->dents));
}
D1(printk(KERN_DEBUG "jffs2_follow_link(): target path is '%s'\n", (char *) f->dents));
nd_set_link(nd, (char *)f->dents);
nd_set_link(nd, p);
/*
* We unlock the f->sem mutex but VFS will use the f->dents string. This is safe
* since the only way that may cause f->dents to be changed is iput() operation.
* But VFS will not use f->dents after iput() has been called.
*/
return 0;
return NULL;
}
fs/jfs/symlink.c
View file @ 729c80c6
......@@ -22,11 +22,11 @@
#include "jfs_inode.h"
#include "jfs_xattr.h"
static int jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
char *s = JFS_IP(dentry->d_inode)->i_inline;
nd_set_link(nd, s);
return 0;
return NULL;
}
struct inode_operations jfs_symlink_inode_operations = {
......
fs/namei.c
View file @ 729c80c6
......@@ -501,6 +501,7 @@ struct path {
static inline int __do_follow_link(struct path *path, struct nameidata *nd)
{
int error;
void *cookie;
struct dentry *dentry = path->dentry;
touch_atime(path->mnt, dentry);
......@@ -508,13 +509,15 @@ static inline int __do_follow_link(struct path *path, struct nameidata *nd)
if (path->mnt == nd->mnt)
mntget(path->mnt);
error = dentry->d_inode->i_op->follow_link(dentry, nd);
if (!error) {
cookie = dentry->d_inode->i_op->follow_link(dentry, nd);
error = PTR_ERR(cookie);
if (!IS_ERR(cookie)) {
char *s = nd_get_link(nd);
error = 0;
if (s)
error = __vfs_follow_link(nd, s);
if (dentry->d_inode->i_op->put_link)
dentry->d_inode->i_op->put_link(dentry, nd);
dentry->d_inode->i_op->put_link(dentry, nd, cookie);
}
dput(dentry);
mntput(path->mnt);
......@@ -2344,15 +2347,17 @@ out:
int generic_readlink(struct dentry *dentry, char __user *buffer, int buflen)
{
struct nameidata nd;
int res;
void *cookie;
nd.depth = 0;
res = dentry->d_inode->i_op->follow_link(dentry, &nd);
if (!res) {
res = vfs_readlink(dentry, buffer, buflen, nd_get_link(&nd));
cookie = dentry->d_inode->i_op->follow_link(dentry, &nd);
if (!IS_ERR(cookie)) {
int res = vfs_readlink(dentry, buffer, buflen, nd_get_link(&nd));
if (dentry->d_inode->i_op->put_link)
dentry->d_inode->i_op->put_link(dentry, &nd);
dentry->d_inode->i_op->put_link(dentry, &nd, cookie);
cookie = ERR_PTR(res);
}
return res;
return PTR_ERR(cookie);
}
int vfs_follow_link(struct nameidata *nd, const char *link)
......@@ -2395,23 +2400,20 @@ int page_readlink(struct dentry *dentry, char __user *buffer, int buflen)
return res;
}
int page_follow_link_light(struct dentry *dentry, struct nameidata *nd)
void *page_follow_link_light(struct dentry *dentry, struct nameidata *nd)
{
struct page *page;
struct page *page = NULL;
nd_set_link(nd, page_getlink(dentry, &page));
return 0;
return page;
}
void page_put_link(struct dentry *dentry, struct nameidata *nd)
void page_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
{
if (!IS_ERR(nd_get_link(nd))) {
struct page *page;
page = find_get_page(dentry->d_inode->i_mapping, 0);
if (!page)
BUG();
struct page *page = cookie;
if (page) {
kunmap(page);
page_cache_release(page);
page_cache_release(page);
}
}
......
fs/nfs/dir.c
View file @ 729c80c6
......@@ -182,14 +182,16 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page)
/* We requested READDIRPLUS, but the server doesn't grok it */
if (error == -ENOTSUPP && desc->plus) {
NFS_SERVER(inode)->caps &= ~NFS_CAP_READDIRPLUS;
NFS_FLAGS(inode) &= ~NFS_INO_ADVISE_RDPLUS;
clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode));
desc->plus = 0;
goto again;
}
goto error;
}
SetPageUptodate(page);
NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME;
spin_lock(&inode->i_lock);
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME;
spin_unlock(&inode->i_lock);
/* Ensure consistent page alignment of the data.
* Note: assumes we have exclusive access to this mapping either
* through inode->i_sem or some other mechanism.
......@@ -462,7 +464,9 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent,
page,
NFS_SERVER(inode)->dtsize,
desc->plus);
NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME;
spin_lock(&inode->i_lock);
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME;
spin_unlock(&inode->i_lock);
desc->page = page;
desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */
if (desc->error >= 0) {
......@@ -545,7 +549,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
break;
}
if (res == -ETOOSMALL && desc->plus) {
NFS_FLAGS(inode) &= ~NFS_INO_ADVISE_RDPLUS;
clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode));
nfs_zap_caches(inode);
desc->plus = 0;
desc->entry->eof = 0;
......@@ -608,7 +612,7 @@ static inline int nfs_check_verifier(struct inode *dir, struct dentry *dentry)
{
if (IS_ROOT(dentry))
return 1;
if ((NFS_FLAGS(dir) & NFS_INO_INVALID_ATTR) != 0
if ((NFS_I(dir)->cache_validity & NFS_INO_INVALID_ATTR) != 0
|| nfs_attribute_timeout(dir))
return 0;
return nfs_verify_change_attribute(dir, (unsigned long)dentry->d_fsdata);
......@@ -935,6 +939,7 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry
error = nfs_revalidate_inode(NFS_SERVER(dir), dir);
if (error < 0) {
res = ERR_PTR(error);
unlock_kernel();
goto out;
}
......@@ -1575,11 +1580,12 @@ out:
int nfs_access_get_cached(struct inode *inode, struct rpc_cred *cred, struct nfs_access_entry *res)
{
struct nfs_access_entry *cache = &NFS_I(inode)->cache_access;
struct nfs_inode *nfsi = NFS_I(inode);
struct nfs_access_entry *cache = &nfsi->cache_access;
if (cache->cred != cred
|| time_after(jiffies, cache->jiffies + NFS_ATTRTIMEO(inode))
|| (NFS_FLAGS(inode) & NFS_INO_INVALID_ACCESS))
|| (nfsi->cache_validity & NFS_INO_INVALID_ACCESS))
return -ENOENT;
memcpy(res, cache, sizeof(*res));
return 0;
......@@ -1587,14 +1593,18 @@ int nfs_access_get_cached(struct inode *inode, struct rpc_cred *cred, struct nfs
void nfs_access_add_cache(struct inode *inode, struct nfs_access_entry *set)
{
struct nfs_access_entry *cache = &NFS_I(inode)->cache_access;
struct nfs_inode *nfsi = NFS_I(inode);
struct nfs_access_entry *cache = &nfsi->cache_access;
if (cache->cred != set->cred) {
if (cache->cred)
put_rpccred(cache->cred);
cache->cred = get_rpccred(set->cred);
}
NFS_FLAGS(inode) &= ~NFS_INO_INVALID_ACCESS;
/* FIXME: replace current access_cache BKL reliance with inode->i_lock */
spin_lock(&inode->i_lock);
nfsi->cache_validity &= ~NFS_INO_INVALID_ACCESS;
spin_unlock(&inode->i_lock);
cache->jiffies = set->jiffies;
cache->mask = set->mask;
}
......
fs/nfs/file.c
View file @ 729c80c6
......@@ -134,9 +134,10 @@ nfs_file_release(struct inode *inode, struct file *filp)
*/
static int nfs_revalidate_file(struct inode *inode, struct file *filp)
{
struct nfs_inode *nfsi = NFS_I(inode);
int retval = 0;
if ((NFS_FLAGS(inode) & NFS_INO_REVAL_PAGECACHE) || nfs_attribute_timeout(inode))
if ((nfsi->cache_validity & NFS_INO_REVAL_PAGECACHE) || nfs_attribute_timeout(inode))
retval = __nfs_revalidate_inode(NFS_SERVER(inode), inode);
nfs_revalidate_mapping(inode, filp->f_mapping);
return 0;
......@@ -164,7 +165,7 @@ static int nfs_revalidate_file_size(struct inode *inode, struct file *filp)
goto force_reval;
if (nfsi->npages != 0)
return 0;
if (!(NFS_FLAGS(inode) & NFS_INO_REVAL_PAGECACHE) && !nfs_attribute_timeout(inode))
if (!(nfsi->cache_validity & NFS_INO_REVAL_PAGECACHE) && !nfs_attribute_timeout(inode))
return 0;
force_reval:
return __nfs_revalidate_inode(server, inode);
......
fs/nfs/inode.c
View file @ 729c80c6
This diff is collapsed.
fs/nfs/nfs3acl.c
View file @ 729c80c6
......@@ -308,7 +308,9 @@ static int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
nfs_begin_data_update(inode);
status = rpc_call(server->client_acl, ACLPROC3_SETACL,
&args, &fattr, 0);
NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS;
spin_lock(&inode->i_lock);
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ACCESS;
spin_unlock(&inode->i_lock);
nfs_end_data_update(inode);
dprintk("NFS reply setacl: %d\n", status);
......
fs/nfs/read.c
View file @ 729c80c6
......@@ -140,7 +140,9 @@ static int nfs_readpage_sync(struct nfs_open_context *ctx, struct inode *inode,
if (rdata->res.eof != 0 || result == 0)
break;
} while (count);
NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME;
spin_lock(&inode->i_lock);
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME;
spin_unlock(&inode->i_lock);
if (count)
memclear_highpage_flush(page, rdata->args.pgbase, count);
......@@ -473,7 +475,9 @@ void nfs_readpage_result(struct rpc_task *task)
}
task->tk_status = -EIO;
}
NFS_FLAGS(data->inode) |= NFS_INO_INVALID_ATIME;
spin_lock(&data->inode->i_lock);
NFS_I(data->inode)->cache_validity |= NFS_INO_INVALID_ATIME;
spin_unlock(&data->inode->i_lock);
data->complete(data, status);
}
......
fs/nfs/symlink.c
View file @ 729c80c6
......@@ -27,26 +27,14 @@
/* Symlink caching in the page cache is even more simplistic
* and straight-forward than readdir caching.
*
* At the beginning of the page we store pointer to struct page in question,
* simplifying nfs_put_link() (if inode got invalidated we can't find the page
* to be freed via pagecache lookup).
* The NUL-terminated string follows immediately thereafter.
*/
struct nfs_symlink {
struct page *page;
char body[0];
};
static int nfs_symlink_filler(struct inode *inode, struct page *page)
{
const unsigned int pgbase = offsetof(struct nfs_symlink, body);
const unsigned int pglen = PAGE_SIZE - pgbase;
int error;
lock_kernel();
error = NFS_PROTO(inode)->readlink(inode, page, pgbase, pglen);
error = NFS_PROTO(inode)->readlink(inode, page, 0, PAGE_SIZE);
unlock_kernel();
if (error < 0)
goto error;
......@@ -60,11 +48,10 @@ error:
return -EIO;
}
static int nfs_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *nfs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct inode *inode = dentry->d_inode;
struct page *page;
struct nfs_symlink *p;
void *err = ERR_PTR(nfs_revalidate_inode(NFS_SERVER(inode), inode));
if (err)
goto read_failed;
......@@ -78,28 +65,20 @@ static int nfs_follow_link(struct dentry *dentry, struct nameidata *nd)
err = ERR_PTR(-EIO);
goto getlink_read_error;
}
p = kmap(page);
p->page = page;
nd_set_link(nd, p->body);
return 0;
nd_set_link(nd, kmap(page));
return page;
getlink_read_error:
page_cache_release(page);
read_failed:
nd_set_link(nd, err);
return 0;
return NULL;
}
static void nfs_put_link(struct dentry *dentry, struct nameidata *nd)
static void nfs_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
{
char *s = nd_get_link(nd);
if (!IS_ERR(s)) {
struct nfs_symlink *p;
struct page *page;
p = container_of(s, struct nfs_symlink, body[0]);
page = p->page;
if (cookie) {
struct page *page = cookie;
kunmap(page);
page_cache_release(page);
}
......
fs/proc/base.c
View file @ 729c80c6
......@@ -890,7 +890,7 @@ static struct file_operations proc_seccomp_operations = {
};
#endif /* CONFIG_SECCOMP */
static int proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct inode *inode = dentry->d_inode;
int error = -EACCES;
......@@ -907,7 +907,7 @@ static int proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd)
error = PROC_I(inode)->op.proc_get_link(inode, &nd->dentry, &nd->mnt);
nd->last_type = LAST_BIND;
out:
return error;
return ERR_PTR(error);
}
static int do_proc_readlink(struct dentry *dentry, struct vfsmount *mnt,
......@@ -1692,11 +1692,11 @@ static int proc_self_readlink(struct dentry *dentry, char __user *buffer,
return vfs_readlink(dentry,buffer,buflen,tmp);
}
static int proc_self_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd)
{
char tmp[30];
sprintf(tmp, "%d", current->tgid);
return vfs_follow_link(nd,tmp);
return ERR_PTR(vfs_follow_link(nd,tmp));
}
static struct inode_operations proc_self_inode_operations = {
......
fs/proc/generic.c
View file @ 729c80c6
......@@ -329,10 +329,10 @@ static void release_inode_number(unsigned int inum)
spin_unlock(&proc_inum_lock);
}
static int proc_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *proc_follow_link(struct dentry *dentry, struct nameidata *nd)
{
nd_set_link(nd, PDE(dentry->d_inode)->data);
return 0;
return NULL;
}
static struct inode_operations proc_link_inode_operations = {
......
fs/reiserfs/inode.c
View file @ 729c80c6
......@@ -1985,7 +1985,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
* iput doesn't deadlock in reiserfs_delete_xattrs. The locking
* code really needs to be reworked, but this will take care of it
* for now. -jeffm */
if (REISERFS_I(dir)->i_acl_default) {
if (REISERFS_I(dir)->i_acl_default && !IS_ERR(REISERFS_I(dir)->i_acl_default)) {
reiserfs_write_unlock_xattrs(dir->i_sb);
iput(inode);
reiserfs_write_lock_xattrs(dir->i_sb);
......
fs/smbfs/symlink.c
View file @ 729c80c6
......@@ -34,7 +34,7 @@ int smb_symlink(struct inode *inode, struct dentry *dentry, const char *oldname)
return smb_proc_symlink(server_from_dentry(dentry), dentry, oldname);
}
static int smb_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *smb_follow_link(struct dentry *dentry, struct nameidata *nd)
{
char *link = __getname();
DEBUG1("followlink of %s/%s\n", DENTRY_PATH(dentry));
......@@ -52,10 +52,10 @@ static int smb_follow_link(struct dentry *dentry, struct nameidata *nd)
}
}
nd_set_link(nd, link);
return 0;
return NULL;
}
static void smb_put_link(struct dentry *dentry, struct nameidata *nd)
static void smb_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
{
char *s = nd_get_link(nd);
if (!IS_ERR(s))
......
fs/sysfs/symlink.c
View file @ 729c80c6
......@@ -151,17 +151,17 @@ static int sysfs_getlink(struct dentry *dentry, char * path)
}
static int sysfs_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *sysfs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
int error = -ENOMEM;
unsigned long page = get_zeroed_page(GFP_KERNEL);
if (page)
error = sysfs_getlink(dentry, (char *) page);
nd_set_link(nd, error ? ERR_PTR(error) : (char *)page);
return 0;
return NULL;
}
static void sysfs_put_link(struct dentry *dentry, struct nameidata *nd)
static void sysfs_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
{
char *page = nd_get_link(nd);
if (!IS_ERR(page))
......
fs/sysv/symlink.c
View file @ 729c80c6
......@@ -8,10 +8,10 @@
#include "sysv.h"
#include <linux/namei.h>
static int sysv_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *sysv_follow_link(struct dentry *dentry, struct nameidata *nd)
{
nd_set_link(nd, (char *)SYSV_I(dentry->d_inode)->i_data);
return 0;
return NULL;
}
struct inode_operations sysv_fast_symlink_inode_operations = {
......
fs/ufs/symlink.c
View file @ 729c80c6
......@@ -29,11 +29,11 @@
#include <linux/namei.h>
#include <linux/ufs_fs.h>
static int ufs_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *ufs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct ufs_inode_info *p = UFS_I(dentry->d_inode);
nd_set_link(nd, (char*)p->i_u1.i_symlink);
return 0;
return NULL;
}
struct inode_operations ufs_fast_symlink_inode_operations = {
......
fs/xfs/linux-2.6/xfs_iops.c
View file @ 729c80c6
......@@ -374,7 +374,7 @@ linvfs_rename(
* we need to be very careful about how much stack we use.
* uio is kmalloced for this reason...
*/
STATIC int
STATIC void *
linvfs_follow_link(
struct dentry *dentry,
struct nameidata *nd)
......@@ -391,14 +391,14 @@ linvfs_follow_link(
link = (char *)kmalloc(MAXNAMELEN+1, GFP_KERNEL);
if (!link) {
nd_set_link(nd, ERR_PTR(-ENOMEM));
return 0;
return NULL;
}
uio = (uio_t *)kmalloc(sizeof(uio_t), GFP_KERNEL);
if (!uio) {
kfree(link);
nd_set_link(nd, ERR_PTR(-ENOMEM));
return 0;
return NULL;
}
vp = LINVFS_GET_VP(dentry->d_inode);
......@@ -422,10 +422,10 @@ linvfs_follow_link(
kfree(uio);
nd_set_link(nd, link);
return 0;
return NULL;
}
static void linvfs_put_link(struct dentry *dentry, struct nameidata *nd)
static void linvfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p)
{
char *s = nd_get_link(nd);
if (!IS_ERR(s))
......
include/asm-ppc/ibm44x.h
View file @ 729c80c6
......@@ -423,11 +423,7 @@
#define MQ0_CONFIG_SIZE_2G 0x0000c000
/* Internal SRAM Controller 440GX/440SP */
#ifdef CONFIG_440SP
#define DCRN_SRAM0_BASE 0x100
#else /* 440GX */
#define DCRN_SRAM0_BASE 0x000
#endif
#define DCRN_SRAM0_SB0CR (DCRN_SRAM0_BASE + 0x020)
#define DCRN_SRAM0_SB1CR (DCRN_SRAM0_BASE + 0x021)
......
include/asm-ppc/ppc4xx_dma.h
View file @ 729c80c6
......@@ -285,7 +285,7 @@ typedef uint32_t sgl_handle_t;
#define GET_DMA_POLARITY(chan) (DMAReq_ActiveLow(chan) | DMAAck_ActiveLow(chan) | EOT_ActiveLow(chan))
#elif defined(CONFIG_STBXXX_DMA) /* stb03xxx */
#elif defined(CONFIG_STB03xxx) /* stb03xxx */
#define DMA_PPC4xx_SIZE 4096
......
include/asm-sh/unistd.h
View file @ 729c80c6
......@@ -295,8 +295,14 @@
#define __NR_add_key 285
#define __NR_request_key 286
#define __NR_keyctl 287
#define __NR_ioprio_set 288
#define __NR_ioprio_get 289
#define __NR_inotify_init 290
#define __NR_inotify_add_watch 291
#define __NR_inotify_rm_watch 292
#define NR_syscalls 288
#define NR_syscalls 293
/* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */
......
include/asm-sh64/unistd.h
View file @ 729c80c6
......@@ -338,8 +338,13 @@
#define __NR_add_key 313
#define __NR_request_key 314
#define __NR_keyctl 315
#define __NR_ioprio_set 316
#define __NR_ioprio_get 317
#define __NR_inotify_init 318
#define __NR_inotify_add_watch 319
#define __NR_inotify_rm_watch 320
#define NR_syscalls 316
#define NR_syscalls 321
/* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */
......
include/asm-sparc64/thread_info.h
View file @ 729c80c6
......@@ -68,6 +68,9 @@ struct thread_info {
struct restart_block restart_block;
struct pt_regs *kern_una_regs;
unsigned int kern_una_insn;
unsigned long fpregs[0] __attribute__ ((aligned(64)));
};
......@@ -103,6 +106,8 @@ struct thread_info {
#define TI_PCR 0x00000490
#define TI_CEE_STUFF 0x00000498
#define TI_RESTART_BLOCK 0x000004a0
#define TI_KUNA_REGS 0x000004c8
#define TI_KUNA_INSN 0x000004d0
#define TI_FPREGS 0x00000500
/* We embed this in the uppermost byte of thread_info->flags */
......
include/linux/fs.h
View file @ 729c80c6
......@@ -993,8 +993,8 @@ struct inode_operations {
int (*rename) (struct inode *, struct dentry *,
struct inode *, struct dentry *);
int (*readlink) (struct dentry *, char __user *,int);
int (*follow_link) (struct dentry *, struct nameidata *);
void (*put_link) (struct dentry *, struct nameidata *);
void * (*follow_link) (struct dentry *, struct nameidata *);
void (*put_link) (struct dentry *, struct nameidata *, void *);
void (*truncate) (struct inode *);
int (*permission) (struct inode *, int, struct nameidata *);
int (*setattr) (struct dentry *, struct iattr *);
......@@ -1602,8 +1602,8 @@ extern struct file_operations generic_ro_fops;
extern int vfs_readlink(struct dentry *, char __user *, int, const char *);
extern int vfs_follow_link(struct nameidata *, const char *);
extern int page_readlink(struct dentry *, char __user *, int);
extern int page_follow_link_light(struct dentry *, struct nameidata *);
extern void page_put_link(struct dentry *, struct nameidata *);
extern void *page_follow_link_light(struct dentry *, struct nameidata *);
extern void page_put_link(struct dentry *, struct nameidata *, void *);
extern int page_symlink(struct inode *inode, const char *symname, int len);
extern struct inode_operations page_symlink_inode_operations;
extern int generic_readlink(struct dentry *, char __user *, int);
......
include/linux/nfs_fs.h
View file @ 729c80c6
......@@ -112,7 +112,8 @@ struct nfs_inode {
/*
* Various flags
*/
unsigned int flags;
unsigned long flags; /* atomic bit ops */
unsigned long cache_validity; /* bit mask */
/*
* read_cache_jiffies is when we started read-caching this inode,
......@@ -174,8 +175,6 @@ struct nfs_inode {
/* Open contexts for shared mmap writes */
struct list_head open_files;
wait_queue_head_t nfs_i_wait;
#ifdef CONFIG_NFS_V4
struct nfs4_cached_acl *nfs4_acl;
/* NFSv4 state */
......@@ -188,17 +187,21 @@ struct nfs_inode {
};
/*
* Legal inode flag values
* Cache validity bit flags
*/
#define NFS_INO_STALE 0x0001 /* possible stale inode */
#define NFS_INO_ADVISE_RDPLUS 0x0002 /* advise readdirplus */
#define NFS_INO_REVALIDATING 0x0004 /* revalidating attrs */
#define NFS_INO_INVALID_ATTR 0x0008 /* cached attrs are invalid */
#define NFS_INO_INVALID_DATA 0x0010 /* cached data is invalid */
#define NFS_INO_INVALID_ATIME 0x0020 /* cached atime is invalid */
#define NFS_INO_INVALID_ACCESS 0x0040 /* cached access cred invalid */
#define NFS_INO_INVALID_ACL 0x0080 /* cached acls are invalid */
#define NFS_INO_REVAL_PAGECACHE 0x1000 /* must revalidate pagecache */
#define NFS_INO_INVALID_ATTR 0x0001 /* cached attrs are invalid */
#define NFS_INO_INVALID_DATA 0x0002 /* cached data is invalid */
#define NFS_INO_INVALID_ATIME 0x0004 /* cached atime is invalid */
#define NFS_INO_INVALID_ACCESS 0x0008 /* cached access cred invalid */
#define NFS_INO_INVALID_ACL 0x0010 /* cached acls are invalid */
#define NFS_INO_REVAL_PAGECACHE 0x0020 /* must revalidate pagecache */
/*
* Bit offsets in flags field
*/
#define NFS_INO_REVALIDATING (0) /* revalidating attrs */
#define NFS_INO_ADVISE_RDPLUS (1) /* advise readdirplus */
#define NFS_INO_STALE (2) /* possible stale inode */
static inline struct nfs_inode *NFS_I(struct inode *inode)
{
......@@ -224,8 +227,7 @@ static inline struct nfs_inode *NFS_I(struct inode *inode)
#define NFS_ATTRTIMEO_UPDATE(inode) (NFS_I(inode)->attrtimeo_timestamp)
#define NFS_FLAGS(inode) (NFS_I(inode)->flags)
#define NFS_REVALIDATING(inode) (NFS_FLAGS(inode) & NFS_INO_REVALIDATING)
#define NFS_STALE(inode) (NFS_FLAGS(inode) & NFS_INO_STALE)
#define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_FLAGS(inode)))
#define NFS_FILEID(inode) (NFS_I(inode)->fileid)
......@@ -236,8 +238,11 @@ static inline int nfs_caches_unstable(struct inode *inode)
static inline void NFS_CACHEINV(struct inode *inode)
{
if (!nfs_caches_unstable(inode))
NFS_FLAGS(inode) |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS;
if (!nfs_caches_unstable(inode)) {
spin_lock(&inode->i_lock);
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS;
spin_unlock(&inode->i_lock);
}
}
static inline int nfs_server_capable(struct inode *inode, int cap)
......@@ -247,7 +252,7 @@ static inline int nfs_server_capable(struct inode *inode, int cap)
static inline int NFS_USE_READDIRPLUS(struct inode *inode)
{
return NFS_FLAGS(inode) & NFS_INO_ADVISE_RDPLUS;
return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode));
}
/**
......
include/linux/pci_ids.h
View file @ 729c80c6
......@@ -881,7 +881,7 @@
#define PCI_DEVICE_ID_APPLE_UNI_N_PCI15 0x002e
#define PCI_DEVICE_ID_APPLE_UNI_N_FW2 0x0030
#define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2 0x0032
#define PCI_DEVIEC_ID_APPLE_UNI_N_ATA 0x0033
#define PCI_DEVICE_ID_APPLE_UNI_N_ATA 0x0033
#define PCI_DEVICE_ID_APPLE_UNI_N_AGP2 0x0034
#define PCI_DEVICE_ID_APPLE_IPID_ATA100 0x003b
#define PCI_DEVICE_ID_APPLE_KEYLARGO_I 0x003e
......@@ -1580,6 +1580,7 @@
#define PCI_DEVICE_ID_SERVERWORKS_OSB4IDE 0x0211
#define PCI_DEVICE_ID_SERVERWORKS_CSB5IDE 0x0212
#define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213
#define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214
#define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217
#define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220
#define PCI_DEVICE_ID_SERVERWORKS_CSB5USB PCI_DEVICE_ID_SERVERWORKS_OSB4USB
......@@ -2184,6 +2185,9 @@
#define PCI_VENDOR_ID_SIBYTE 0x166d
#define PCI_DEVICE_ID_BCM1250_HT 0x0002
#define PCI_VENDOR_ID_NETCELL 0x169c
#define PCI_DEVICE_ID_REVOLUTION 0x0044
#define PCI_VENDOR_ID_LINKSYS 0x1737
#define PCI_DEVICE_ID_LINKSYS_EG1032 0x1032
#define PCI_DEVICE_ID_LINKSYS_EG1064 0x1064
......
kernel/sched.c
View file @ 729c80c6
......@@ -3378,8 +3378,8 @@ EXPORT_SYMBOL(set_user_nice);
*/
int can_nice(const task_t *p, const int nice)
{
/* convert nice value [19,-20] to rlimit style value [0,39] */
int nice_rlim = 19 - nice;
/* convert nice value [19,-20] to rlimit style value [1,40] */
int nice_rlim = 20 - nice;
return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur ||
capable(CAP_SYS_NICE));
}
......
mm/shmem.c
View file @ 729c80c6
......@@ -1773,32 +1773,27 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s
return 0;
}
static int shmem_follow_link_inline(struct dentry *dentry, struct nameidata *nd)
static void *shmem_follow_link_inline(struct dentry *dentry, struct nameidata *nd)
{
nd_set_link(nd, (char *)SHMEM_I(dentry->d_inode));
return 0;
return NULL;
}
static int shmem_follow_link(struct dentry *dentry, struct nameidata *nd)
static void *shmem_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct page *page = NULL;
int res = shmem_getpage(dentry->d_inode, 0, &page, SGP_READ, NULL);
nd_set_link(nd, res ? ERR_PTR(res) : kmap(page));
return 0;
return page;
}
static void shmem_put_link(struct dentry *dentry, struct nameidata *nd)
static void shmem_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
{
if (!IS_ERR(nd_get_link(nd))) {
struct page *page;
page = find_get_page(dentry->d_inode->i_mapping, 0);
if (!page)
BUG();
struct page *page = cookie;
kunmap(page);
mark_page_accessed(page);
page_cache_release(page);
page_cache_release(page);
}
}
......
net/802/tr.c
View file @ 729c80c6
......@@ -251,10 +251,11 @@ void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device *
unsigned int hash;
struct rif_cache *entry;
unsigned char *olddata;
unsigned long flags;
static const unsigned char mcast_func_addr[]
= {0xC0,0x00,0x00,0x04,0x00,0x00};
spin_lock_bh(&rif_lock);
spin_lock_irqsave(&rif_lock, flags);
/*
* Broadcasts are single route as stated in RFC 1042
......@@ -323,7 +324,7 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
else
slack = 18 - ((ntohs(trh->rcf) & TR_RCF_LEN_MASK)>>8);
olddata = skb->data;
spin_unlock_bh(&rif_lock);
spin_unlock_irqrestore(&rif_lock, flags);
skb_pull(skb, slack);
memmove(skb->data, olddata, sizeof(struct trh_hdr) - slack);
......@@ -337,10 +338,11 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev)
{
unsigned int hash, rii_p = 0;
unsigned long flags;
struct rif_cache *entry;
spin_lock_bh(&rif_lock);
spin_lock_irqsave(&rif_lock, flags);
/*
* Firstly see if the entry exists
......@@ -378,7 +380,7 @@ printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
if(!entry)
{
printk(KERN_DEBUG "tr.c: Couldn't malloc rif cache entry !\n");
spin_unlock_bh(&rif_lock);
spin_unlock_irqrestore(&rif_lock, flags);
return;
}
......@@ -420,7 +422,7 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
}
entry->last_used=jiffies;
}
spin_unlock_bh(&rif_lock);
spin_unlock_irqrestore(&rif_lock, flags);
}
/*
......@@ -430,9 +432,9 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
static void rif_check_expire(unsigned long dummy)
{
int i;
unsigned long next_interval = jiffies + sysctl_tr_rif_timeout/2;
unsigned long flags, next_interval = jiffies + sysctl_tr_rif_timeout/2;
spin_lock_bh(&rif_lock);
spin_lock_irqsave(&rif_lock, flags);
for(i =0; i < RIF_TABLE_SIZE; i++) {
struct rif_cache *entry, **pentry;
......@@ -454,7 +456,7 @@ static void rif_check_expire(unsigned long dummy)
}
}
spin_unlock_bh(&rif_lock);
spin_unlock_irqrestore(&rif_lock, flags);
mod_timer(&rif_timer, next_interval);
......@@ -485,7 +487,7 @@ static struct rif_cache *rif_get_idx(loff_t pos)
static void *rif_seq_start(struct seq_file *seq, loff_t *pos)
{
spin_lock_bh(&rif_lock);
spin_lock_irq(&rif_lock);
return *pos ? rif_get_idx(*pos - 1) : SEQ_START_TOKEN;
}
......@@ -516,7 +518,7 @@ static void *rif_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static void rif_seq_stop(struct seq_file *seq, void *v)
{
spin_unlock_bh(&rif_lock);
spin_unlock_irq(&rif_lock);
}
static int rif_seq_show(struct seq_file *seq, void *v)
......
net/ipv4/icmp.c
View file @ 729c80c6
......@@ -349,12 +349,12 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
{
struct sk_buff *skb;
ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param,
icmp_param->data_len+icmp_param->head_len,
icmp_param->head_len,
ipc, rt, MSG_DONTWAIT);
if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) {
if (ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param,
icmp_param->data_len+icmp_param->head_len,
icmp_param->head_len,
ipc, rt, MSG_DONTWAIT) < 0)
ip_flush_pending_frames(icmp_socket->sk);
else if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) {
struct icmphdr *icmph = skb->h.icmph;
unsigned int csum = 0;
struct sk_buff *skb1;
......
net/ipv4/ipcomp.c
View file @ 729c80c6
......@@ -358,7 +358,7 @@ static struct crypto_tfm **ipcomp_alloc_tfms(const char *alg_name)
int cpu;
/* This can be any valid CPU ID so we don't need locking. */
cpu = smp_processor_id();
cpu = raw_smp_processor_id();
list_for_each_entry(pos, &ipcomp_tfms_list, list) {
struct crypto_tfm *tfm;
......
net/ipv4/netfilter/ipt_ECN.c
View file @ 729c80c6
......@@ -61,16 +61,20 @@ set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo, int inward)
if (!tcph)
return 0;
if (!(einfo->operation & IPT_ECN_OP_SET_ECE
|| tcph->ece == einfo->proto.tcp.ece)
&& (!(einfo->operation & IPT_ECN_OP_SET_CWR
|| tcph->cwr == einfo->proto.tcp.cwr)))
if ((!(einfo->operation & IPT_ECN_OP_SET_ECE) ||
tcph->ece == einfo->proto.tcp.ece) &&
((!(einfo->operation & IPT_ECN_OP_SET_CWR) ||
tcph->cwr == einfo->proto.tcp.cwr)))
return 1;
if (!skb_ip_make_writable(pskb, (*pskb)->nh.iph->ihl*4+sizeof(*tcph)))
return 0;
tcph = (void *)(*pskb)->nh.iph + (*pskb)->nh.iph->ihl*4;
if ((*pskb)->ip_summed == CHECKSUM_HW &&
skb_checksum_help(*pskb, inward))
return 0;
diffs[0] = ((u_int16_t *)tcph)[6];
if (einfo->operation & IPT_ECN_OP_SET_ECE)
tcph->ece = einfo->proto.tcp.ece;
......@@ -79,13 +83,10 @@ set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo, int inward)
diffs[1] = ((u_int16_t *)tcph)[6];
diffs[0] = diffs[0] ^ 0xFFFF;
if ((*pskb)->ip_summed != CHECKSUM_HW)
if ((*pskb)->ip_summed != CHECKSUM_UNNECESSARY)
tcph->check = csum_fold(csum_partial((char *)diffs,
sizeof(diffs),
tcph->check^0xFFFF));
else
if (skb_checksum_help(*pskb, inward))
return 0;
(*pskb)->nfcache |= NFC_ALTERED;
return 1;
}
......
net/ipv4/netfilter/ipt_TCPMSS.c
View file @ 729c80c6
......@@ -61,6 +61,10 @@ ipt_tcpmss_target(struct sk_buff **pskb,
if (!skb_ip_make_writable(pskb, (*pskb)->len))
return NF_DROP;
if ((*pskb)->ip_summed == CHECKSUM_HW &&
skb_checksum_help(*pskb, out == NULL))
return NF_DROP;
iph = (*pskb)->nh.iph;
tcplen = (*pskb)->len - iph->ihl*4;
......@@ -186,9 +190,6 @@ ipt_tcpmss_target(struct sk_buff **pskb,
newmss);
retmodified:
/* We never hw checksum SYN packets. */
BUG_ON((*pskb)->ip_summed == CHECKSUM_HW);
(*pskb)->nfcache |= NFC_UNKNOWN | NFC_ALTERED;
return IPT_CONTINUE;
}
......
net/ipv6/ipcomp6.c
View file @ 729c80c6
......@@ -354,7 +354,7 @@ static struct crypto_tfm **ipcomp6_alloc_tfms(const char *alg_name)
int cpu;
/* This can be any valid CPU ID so we don't need locking. */
cpu = smp_processor_id();
cpu = raw_smp_processor_id();
list_for_each_entry(pos, &ipcomp6_tfms_list, list) {
struct crypto_tfm *tfm;
......
scripts/mod/modpost.c
View file @ 729c80c6
......@@ -359,11 +359,16 @@ handle_modversions(struct module *mod, struct elf_info *info,
/* ignore __this_module, it will be resolved shortly */
if (strcmp(symname, MODULE_SYMBOL_PREFIX "__this_module") == 0)
break;
#ifdef STT_REGISTER
/* cope with newer glibc (2.3.4 or higher) STT_ definition in elf.h */
#if defined(STT_REGISTER) || defined(STT_SPARC_REGISTER)
/* add compatibility with older glibc */
#ifndef STT_SPARC_REGISTER
#define STT_SPARC_REGISTER STT_REGISTER
#endif
if (info->hdr->e_machine == EM_SPARC ||
info->hdr->e_machine == EM_SPARCV9) {
/* Ignore register directives. */
if (ELF_ST_TYPE(sym->st_info) == STT_REGISTER)
if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER)
break;
}
#endif
......
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