Commit e309b41d authored by Ingo Molnar's avatar Ingo Molnar Committed by Thomas Gleixner

ftrace: remove notrace

now that we have a kbuild method for notrace, no need to pollute the
C code with the annotations.
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent b53dde9d
...@@ -53,7 +53,7 @@ ftrace_func_t ftrace_trace_function __read_mostly = ftrace_stub; ...@@ -53,7 +53,7 @@ ftrace_func_t ftrace_trace_function __read_mostly = ftrace_stub;
/* mcount is defined per arch in assembly */ /* mcount is defined per arch in assembly */
EXPORT_SYMBOL(mcount); EXPORT_SYMBOL(mcount);
notrace void ftrace_list_func(unsigned long ip, unsigned long parent_ip) void ftrace_list_func(unsigned long ip, unsigned long parent_ip)
{ {
struct ftrace_ops *op = ftrace_list; struct ftrace_ops *op = ftrace_list;
...@@ -79,7 +79,7 @@ void clear_ftrace_function(void) ...@@ -79,7 +79,7 @@ void clear_ftrace_function(void)
ftrace_trace_function = ftrace_stub; ftrace_trace_function = ftrace_stub;
} }
static int notrace __register_ftrace_function(struct ftrace_ops *ops) static int __register_ftrace_function(struct ftrace_ops *ops)
{ {
/* Should never be called by interrupts */ /* Should never be called by interrupts */
spin_lock(&ftrace_lock); spin_lock(&ftrace_lock);
...@@ -110,7 +110,7 @@ static int notrace __register_ftrace_function(struct ftrace_ops *ops) ...@@ -110,7 +110,7 @@ static int notrace __register_ftrace_function(struct ftrace_ops *ops)
return 0; return 0;
} }
static int notrace __unregister_ftrace_function(struct ftrace_ops *ops) static int __unregister_ftrace_function(struct ftrace_ops *ops)
{ {
struct ftrace_ops **p; struct ftrace_ops **p;
int ret = 0; int ret = 0;
...@@ -197,7 +197,7 @@ static int ftrace_record_suspend; ...@@ -197,7 +197,7 @@ static int ftrace_record_suspend;
static struct dyn_ftrace *ftrace_free_records; static struct dyn_ftrace *ftrace_free_records;
static inline int notrace static inline int
ftrace_ip_in_hash(unsigned long ip, unsigned long key) ftrace_ip_in_hash(unsigned long ip, unsigned long key)
{ {
struct dyn_ftrace *p; struct dyn_ftrace *p;
...@@ -214,13 +214,13 @@ ftrace_ip_in_hash(unsigned long ip, unsigned long key) ...@@ -214,13 +214,13 @@ ftrace_ip_in_hash(unsigned long ip, unsigned long key)
return found; return found;
} }
static inline void notrace static inline void
ftrace_add_hash(struct dyn_ftrace *node, unsigned long key) ftrace_add_hash(struct dyn_ftrace *node, unsigned long key)
{ {
hlist_add_head(&node->node, &ftrace_hash[key]); hlist_add_head(&node->node, &ftrace_hash[key]);
} }
static notrace void ftrace_free_rec(struct dyn_ftrace *rec) static void ftrace_free_rec(struct dyn_ftrace *rec)
{ {
/* no locking, only called from kstop_machine */ /* no locking, only called from kstop_machine */
...@@ -229,7 +229,7 @@ static notrace void ftrace_free_rec(struct dyn_ftrace *rec) ...@@ -229,7 +229,7 @@ static notrace void ftrace_free_rec(struct dyn_ftrace *rec)
rec->flags |= FTRACE_FL_FREE; rec->flags |= FTRACE_FL_FREE;
} }
static notrace struct dyn_ftrace *ftrace_alloc_dyn_node(unsigned long ip) static struct dyn_ftrace *ftrace_alloc_dyn_node(unsigned long ip)
{ {
struct dyn_ftrace *rec; struct dyn_ftrace *rec;
...@@ -259,7 +259,7 @@ static notrace struct dyn_ftrace *ftrace_alloc_dyn_node(unsigned long ip) ...@@ -259,7 +259,7 @@ static notrace struct dyn_ftrace *ftrace_alloc_dyn_node(unsigned long ip)
return &ftrace_pages->records[ftrace_pages->index++]; return &ftrace_pages->records[ftrace_pages->index++];
} }
static void notrace static void
ftrace_record_ip(unsigned long ip) ftrace_record_ip(unsigned long ip)
{ {
struct dyn_ftrace *node; struct dyn_ftrace *node;
...@@ -329,7 +329,7 @@ ftrace_record_ip(unsigned long ip) ...@@ -329,7 +329,7 @@ ftrace_record_ip(unsigned long ip)
#define FTRACE_ADDR ((long)(ftrace_caller)) #define FTRACE_ADDR ((long)(ftrace_caller))
#define MCOUNT_ADDR ((long)(mcount)) #define MCOUNT_ADDR ((long)(mcount))
static void notrace static void
__ftrace_replace_code(struct dyn_ftrace *rec, __ftrace_replace_code(struct dyn_ftrace *rec,
unsigned char *old, unsigned char *new, int enable) unsigned char *old, unsigned char *new, int enable)
{ {
...@@ -405,7 +405,7 @@ __ftrace_replace_code(struct dyn_ftrace *rec, ...@@ -405,7 +405,7 @@ __ftrace_replace_code(struct dyn_ftrace *rec,
} }
} }
static void notrace ftrace_replace_code(int enable) static void ftrace_replace_code(int enable)
{ {
unsigned char *new = NULL, *old = NULL; unsigned char *new = NULL, *old = NULL;
struct dyn_ftrace *rec; struct dyn_ftrace *rec;
...@@ -430,7 +430,7 @@ static void notrace ftrace_replace_code(int enable) ...@@ -430,7 +430,7 @@ static void notrace ftrace_replace_code(int enable)
} }
} }
static notrace void ftrace_shutdown_replenish(void) static void ftrace_shutdown_replenish(void)
{ {
if (ftrace_pages->next) if (ftrace_pages->next)
return; return;
...@@ -439,7 +439,7 @@ static notrace void ftrace_shutdown_replenish(void) ...@@ -439,7 +439,7 @@ static notrace void ftrace_shutdown_replenish(void)
ftrace_pages->next = (void *)get_zeroed_page(GFP_KERNEL); ftrace_pages->next = (void *)get_zeroed_page(GFP_KERNEL);
} }
static notrace void static void
ftrace_code_disable(struct dyn_ftrace *rec) ftrace_code_disable(struct dyn_ftrace *rec)
{ {
unsigned long ip; unsigned long ip;
...@@ -458,7 +458,7 @@ ftrace_code_disable(struct dyn_ftrace *rec) ...@@ -458,7 +458,7 @@ ftrace_code_disable(struct dyn_ftrace *rec)
} }
} }
static int notrace __ftrace_modify_code(void *data) static int __ftrace_modify_code(void *data)
{ {
unsigned long addr; unsigned long addr;
int *command = data; int *command = data;
...@@ -482,14 +482,14 @@ static int notrace __ftrace_modify_code(void *data) ...@@ -482,14 +482,14 @@ static int notrace __ftrace_modify_code(void *data)
return 0; return 0;
} }
static void notrace ftrace_run_update_code(int command) static void ftrace_run_update_code(int command)
{ {
stop_machine_run(__ftrace_modify_code, &command, NR_CPUS); stop_machine_run(__ftrace_modify_code, &command, NR_CPUS);
} }
static ftrace_func_t saved_ftrace_func; static ftrace_func_t saved_ftrace_func;
static void notrace ftrace_startup(void) static void ftrace_startup(void)
{ {
int command = 0; int command = 0;
...@@ -514,7 +514,7 @@ static void notrace ftrace_startup(void) ...@@ -514,7 +514,7 @@ static void notrace ftrace_startup(void)
mutex_unlock(&ftraced_lock); mutex_unlock(&ftraced_lock);
} }
static void notrace ftrace_shutdown(void) static void ftrace_shutdown(void)
{ {
int command = 0; int command = 0;
...@@ -539,7 +539,7 @@ static void notrace ftrace_shutdown(void) ...@@ -539,7 +539,7 @@ static void notrace ftrace_shutdown(void)
mutex_unlock(&ftraced_lock); mutex_unlock(&ftraced_lock);
} }
static void notrace ftrace_startup_sysctl(void) static void ftrace_startup_sysctl(void)
{ {
int command = FTRACE_ENABLE_MCOUNT; int command = FTRACE_ENABLE_MCOUNT;
...@@ -557,7 +557,7 @@ static void notrace ftrace_startup_sysctl(void) ...@@ -557,7 +557,7 @@ static void notrace ftrace_startup_sysctl(void)
mutex_unlock(&ftraced_lock); mutex_unlock(&ftraced_lock);
} }
static void notrace ftrace_shutdown_sysctl(void) static void ftrace_shutdown_sysctl(void)
{ {
int command = FTRACE_DISABLE_MCOUNT; int command = FTRACE_DISABLE_MCOUNT;
...@@ -577,7 +577,7 @@ static cycle_t ftrace_update_time; ...@@ -577,7 +577,7 @@ static cycle_t ftrace_update_time;
static unsigned long ftrace_update_cnt; static unsigned long ftrace_update_cnt;
unsigned long ftrace_update_tot_cnt; unsigned long ftrace_update_tot_cnt;
static int notrace __ftrace_update_code(void *ignore) static int __ftrace_update_code(void *ignore)
{ {
struct dyn_ftrace *p; struct dyn_ftrace *p;
struct hlist_head head; struct hlist_head head;
...@@ -618,7 +618,7 @@ static int notrace __ftrace_update_code(void *ignore) ...@@ -618,7 +618,7 @@ static int notrace __ftrace_update_code(void *ignore)
return 0; return 0;
} }
static void notrace ftrace_update_code(void) static void ftrace_update_code(void)
{ {
if (unlikely(ftrace_disabled)) if (unlikely(ftrace_disabled))
return; return;
...@@ -626,7 +626,7 @@ static void notrace ftrace_update_code(void) ...@@ -626,7 +626,7 @@ static void notrace ftrace_update_code(void)
stop_machine_run(__ftrace_update_code, NULL, NR_CPUS); stop_machine_run(__ftrace_update_code, NULL, NR_CPUS);
} }
static int notrace ftraced(void *ignore) static int ftraced(void *ignore)
{ {
unsigned long usecs; unsigned long usecs;
...@@ -733,7 +733,7 @@ struct ftrace_iterator { ...@@ -733,7 +733,7 @@ struct ftrace_iterator {
unsigned filtered; unsigned filtered;
}; };
static void notrace * static void *
t_next(struct seq_file *m, void *v, loff_t *pos) t_next(struct seq_file *m, void *v, loff_t *pos)
{ {
struct ftrace_iterator *iter = m->private; struct ftrace_iterator *iter = m->private;
...@@ -806,7 +806,7 @@ static struct seq_operations show_ftrace_seq_ops = { ...@@ -806,7 +806,7 @@ static struct seq_operations show_ftrace_seq_ops = {
.show = t_show, .show = t_show,
}; };
static int notrace static int
ftrace_avail_open(struct inode *inode, struct file *file) ftrace_avail_open(struct inode *inode, struct file *file)
{ {
struct ftrace_iterator *iter; struct ftrace_iterator *iter;
...@@ -845,7 +845,7 @@ int ftrace_avail_release(struct inode *inode, struct file *file) ...@@ -845,7 +845,7 @@ int ftrace_avail_release(struct inode *inode, struct file *file)
return 0; return 0;
} }
static void notrace ftrace_filter_reset(void) static void ftrace_filter_reset(void)
{ {
struct ftrace_page *pg; struct ftrace_page *pg;
struct dyn_ftrace *rec; struct dyn_ftrace *rec;
...@@ -867,7 +867,7 @@ static void notrace ftrace_filter_reset(void) ...@@ -867,7 +867,7 @@ static void notrace ftrace_filter_reset(void)
preempt_enable(); preempt_enable();
} }
static int notrace static int
ftrace_filter_open(struct inode *inode, struct file *file) ftrace_filter_open(struct inode *inode, struct file *file)
{ {
struct ftrace_iterator *iter; struct ftrace_iterator *iter;
...@@ -903,7 +903,7 @@ ftrace_filter_open(struct inode *inode, struct file *file) ...@@ -903,7 +903,7 @@ ftrace_filter_open(struct inode *inode, struct file *file)
return ret; return ret;
} }
static ssize_t notrace static ssize_t
ftrace_filter_read(struct file *file, char __user *ubuf, ftrace_filter_read(struct file *file, char __user *ubuf,
size_t cnt, loff_t *ppos) size_t cnt, loff_t *ppos)
{ {
...@@ -913,7 +913,7 @@ ftrace_filter_read(struct file *file, char __user *ubuf, ...@@ -913,7 +913,7 @@ ftrace_filter_read(struct file *file, char __user *ubuf,
return -EPERM; return -EPERM;
} }
static loff_t notrace static loff_t
ftrace_filter_lseek(struct file *file, loff_t offset, int origin) ftrace_filter_lseek(struct file *file, loff_t offset, int origin)
{ {
loff_t ret; loff_t ret;
...@@ -933,7 +933,7 @@ enum { ...@@ -933,7 +933,7 @@ enum {
MATCH_END_ONLY, MATCH_END_ONLY,
}; };
static void notrace static void
ftrace_match(unsigned char *buff, int len) ftrace_match(unsigned char *buff, int len)
{ {
char str[KSYM_SYMBOL_LEN]; char str[KSYM_SYMBOL_LEN];
...@@ -1002,7 +1002,7 @@ ftrace_match(unsigned char *buff, int len) ...@@ -1002,7 +1002,7 @@ ftrace_match(unsigned char *buff, int len)
preempt_enable(); preempt_enable();
} }
static ssize_t notrace static ssize_t
ftrace_filter_write(struct file *file, const char __user *ubuf, ftrace_filter_write(struct file *file, const char __user *ubuf,
size_t cnt, loff_t *ppos) size_t cnt, loff_t *ppos)
{ {
...@@ -1094,7 +1094,7 @@ ftrace_filter_write(struct file *file, const char __user *ubuf, ...@@ -1094,7 +1094,7 @@ ftrace_filter_write(struct file *file, const char __user *ubuf,
* Filters denote which functions should be enabled when tracing is enabled. * Filters denote which functions should be enabled when tracing is enabled.
* If @buf is NULL and reset is set, all functions will be enabled for tracing. * If @buf is NULL and reset is set, all functions will be enabled for tracing.
*/ */
notrace void ftrace_set_filter(unsigned char *buf, int len, int reset) void ftrace_set_filter(unsigned char *buf, int len, int reset)
{ {
if (unlikely(ftrace_disabled)) if (unlikely(ftrace_disabled))
return; return;
...@@ -1107,7 +1107,7 @@ notrace void ftrace_set_filter(unsigned char *buf, int len, int reset) ...@@ -1107,7 +1107,7 @@ notrace void ftrace_set_filter(unsigned char *buf, int len, int reset)
mutex_unlock(&ftrace_filter_lock); mutex_unlock(&ftrace_filter_lock);
} }
static int notrace static int
ftrace_filter_release(struct inode *inode, struct file *file) ftrace_filter_release(struct inode *inode, struct file *file)
{ {
struct seq_file *m = (struct seq_file *)file->private_data; struct seq_file *m = (struct seq_file *)file->private_data;
...@@ -1242,7 +1242,7 @@ static __init int ftrace_init_debugfs(void) ...@@ -1242,7 +1242,7 @@ static __init int ftrace_init_debugfs(void)
fs_initcall(ftrace_init_debugfs); fs_initcall(ftrace_init_debugfs);
static int __init notrace ftrace_dynamic_init(void) static int __init ftrace_dynamic_init(void)
{ {
struct task_struct *p; struct task_struct *p;
unsigned long addr; unsigned long addr;
...@@ -1352,7 +1352,7 @@ int unregister_ftrace_function(struct ftrace_ops *ops) ...@@ -1352,7 +1352,7 @@ int unregister_ftrace_function(struct ftrace_ops *ops)
return ret; return ret;
} }
notrace int int
ftrace_enable_sysctl(struct ctl_table *table, int write, ftrace_enable_sysctl(struct ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *lenp, struct file *file, void __user *buffer, size_t *lenp,
loff_t *ppos) loff_t *ppos)
......
This diff is collapsed.
...@@ -150,7 +150,7 @@ struct trace_iterator { ...@@ -150,7 +150,7 @@ struct trace_iterator {
long idx; long idx;
}; };
void notrace tracing_reset(struct trace_array_cpu *data); void tracing_reset(struct trace_array_cpu *data);
int tracing_open_generic(struct inode *inode, struct file *filp); int tracing_open_generic(struct inode *inode, struct file *filp);
struct dentry *tracing_init_dentry(void); struct dentry *tracing_init_dentry(void);
void ftrace(struct trace_array *tr, void ftrace(struct trace_array *tr,
...@@ -189,10 +189,10 @@ void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu); ...@@ -189,10 +189,10 @@ void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu);
void update_max_tr_single(struct trace_array *tr, void update_max_tr_single(struct trace_array *tr,
struct task_struct *tsk, int cpu); struct task_struct *tsk, int cpu);
extern notrace cycle_t ftrace_now(int cpu); extern cycle_t ftrace_now(int cpu);
#ifdef CONFIG_SCHED_TRACER #ifdef CONFIG_SCHED_TRACER
extern void notrace extern void
wakeup_sched_switch(struct task_struct *prev, struct task_struct *next); wakeup_sched_switch(struct task_struct *prev, struct task_struct *next);
#else #else
static inline void static inline void
......
...@@ -16,7 +16,7 @@ ...@@ -16,7 +16,7 @@
#include "trace.h" #include "trace.h"
static notrace void function_reset(struct trace_array *tr) static void function_reset(struct trace_array *tr)
{ {
int cpu; int cpu;
...@@ -26,30 +26,30 @@ static notrace void function_reset(struct trace_array *tr) ...@@ -26,30 +26,30 @@ static notrace void function_reset(struct trace_array *tr)
tracing_reset(tr->data[cpu]); tracing_reset(tr->data[cpu]);
} }
static notrace void start_function_trace(struct trace_array *tr) static void start_function_trace(struct trace_array *tr)
{ {
function_reset(tr); function_reset(tr);
tracing_start_function_trace(); tracing_start_function_trace();
} }
static notrace void stop_function_trace(struct trace_array *tr) static void stop_function_trace(struct trace_array *tr)
{ {
tracing_stop_function_trace(); tracing_stop_function_trace();
} }
static notrace void function_trace_init(struct trace_array *tr) static void function_trace_init(struct trace_array *tr)
{ {
if (tr->ctrl) if (tr->ctrl)
start_function_trace(tr); start_function_trace(tr);
} }
static notrace void function_trace_reset(struct trace_array *tr) static void function_trace_reset(struct trace_array *tr)
{ {
if (tr->ctrl) if (tr->ctrl)
stop_function_trace(tr); stop_function_trace(tr);
} }
static notrace void function_trace_ctrl_update(struct trace_array *tr) static void function_trace_ctrl_update(struct trace_array *tr)
{ {
if (tr->ctrl) if (tr->ctrl)
start_function_trace(tr); start_function_trace(tr);
......
...@@ -33,7 +33,7 @@ enum { ...@@ -33,7 +33,7 @@ enum {
static int trace_type __read_mostly; static int trace_type __read_mostly;
#ifdef CONFIG_PREEMPT_TRACER #ifdef CONFIG_PREEMPT_TRACER
static inline int notrace static inline int
preempt_trace(void) preempt_trace(void)
{ {
return ((trace_type & TRACER_PREEMPT_OFF) && preempt_count()); return ((trace_type & TRACER_PREEMPT_OFF) && preempt_count());
...@@ -43,7 +43,7 @@ preempt_trace(void) ...@@ -43,7 +43,7 @@ preempt_trace(void)
#endif #endif
#ifdef CONFIG_IRQSOFF_TRACER #ifdef CONFIG_IRQSOFF_TRACER
static inline int notrace static inline int
irq_trace(void) irq_trace(void)
{ {
return ((trace_type & TRACER_IRQS_OFF) && return ((trace_type & TRACER_IRQS_OFF) &&
...@@ -67,7 +67,7 @@ static __cacheline_aligned_in_smp unsigned long max_sequence; ...@@ -67,7 +67,7 @@ static __cacheline_aligned_in_smp unsigned long max_sequence;
/* /*
* irqsoff uses its own tracer function to keep the overhead down: * irqsoff uses its own tracer function to keep the overhead down:
*/ */
static void notrace static void
irqsoff_tracer_call(unsigned long ip, unsigned long parent_ip) irqsoff_tracer_call(unsigned long ip, unsigned long parent_ip)
{ {
struct trace_array *tr = irqsoff_trace; struct trace_array *tr = irqsoff_trace;
...@@ -109,7 +109,7 @@ static struct ftrace_ops trace_ops __read_mostly = ...@@ -109,7 +109,7 @@ static struct ftrace_ops trace_ops __read_mostly =
/* /*
* Should this new latency be reported/recorded? * Should this new latency be reported/recorded?
*/ */
static int notrace report_latency(cycle_t delta) static int report_latency(cycle_t delta)
{ {
if (tracing_thresh) { if (tracing_thresh) {
if (delta < tracing_thresh) if (delta < tracing_thresh)
...@@ -121,7 +121,7 @@ static int notrace report_latency(cycle_t delta) ...@@ -121,7 +121,7 @@ static int notrace report_latency(cycle_t delta)
return 1; return 1;
} }
static void notrace static void
check_critical_timing(struct trace_array *tr, check_critical_timing(struct trace_array *tr,
struct trace_array_cpu *data, struct trace_array_cpu *data,
unsigned long parent_ip, unsigned long parent_ip,
...@@ -191,7 +191,7 @@ out: ...@@ -191,7 +191,7 @@ out:
trace_function(tr, data, CALLER_ADDR0, parent_ip, flags); trace_function(tr, data, CALLER_ADDR0, parent_ip, flags);
} }
static inline void notrace static inline void
start_critical_timing(unsigned long ip, unsigned long parent_ip) start_critical_timing(unsigned long ip, unsigned long parent_ip)
{ {
int cpu; int cpu;
...@@ -228,7 +228,7 @@ start_critical_timing(unsigned long ip, unsigned long parent_ip) ...@@ -228,7 +228,7 @@ start_critical_timing(unsigned long ip, unsigned long parent_ip)
atomic_dec(&data->disabled); atomic_dec(&data->disabled);
} }
static inline void notrace static inline void
stop_critical_timing(unsigned long ip, unsigned long parent_ip) stop_critical_timing(unsigned long ip, unsigned long parent_ip)
{ {
int cpu; int cpu;
...@@ -261,13 +261,13 @@ stop_critical_timing(unsigned long ip, unsigned long parent_ip) ...@@ -261,13 +261,13 @@ stop_critical_timing(unsigned long ip, unsigned long parent_ip)
} }
/* start and stop critical timings used to for stoppage (in idle) */ /* start and stop critical timings used to for stoppage (in idle) */
void notrace start_critical_timings(void) void start_critical_timings(void)
{ {
if (preempt_trace() || irq_trace()) if (preempt_trace() || irq_trace())
start_critical_timing(CALLER_ADDR0, CALLER_ADDR1); start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
} }
void notrace stop_critical_timings(void) void stop_critical_timings(void)
{ {
if (preempt_trace() || irq_trace()) if (preempt_trace() || irq_trace())
stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1); stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
...@@ -275,13 +275,13 @@ void notrace stop_critical_timings(void) ...@@ -275,13 +275,13 @@ void notrace stop_critical_timings(void)
#ifdef CONFIG_IRQSOFF_TRACER #ifdef CONFIG_IRQSOFF_TRACER
#ifdef CONFIG_PROVE_LOCKING #ifdef CONFIG_PROVE_LOCKING
void notrace time_hardirqs_on(unsigned long a0, unsigned long a1) void time_hardirqs_on(unsigned long a0, unsigned long a1)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
stop_critical_timing(a0, a1); stop_critical_timing(a0, a1);
} }
void notrace time_hardirqs_off(unsigned long a0, unsigned long a1) void time_hardirqs_off(unsigned long a0, unsigned long a1)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
start_critical_timing(a0, a1); start_critical_timing(a0, a1);
...@@ -309,35 +309,35 @@ void trace_softirqs_off(unsigned long ip) ...@@ -309,35 +309,35 @@ void trace_softirqs_off(unsigned long ip)
{ {
} }
inline notrace void print_irqtrace_events(struct task_struct *curr) inline void print_irqtrace_events(struct task_struct *curr)
{ {
} }
/* /*
* We are only interested in hardirq on/off events: * We are only interested in hardirq on/off events:
*/ */
void notrace trace_hardirqs_on(void) void trace_hardirqs_on(void)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1); stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
} }
EXPORT_SYMBOL(trace_hardirqs_on); EXPORT_SYMBOL(trace_hardirqs_on);
void notrace trace_hardirqs_off(void) void trace_hardirqs_off(void)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
start_critical_timing(CALLER_ADDR0, CALLER_ADDR1); start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
} }
EXPORT_SYMBOL(trace_hardirqs_off); EXPORT_SYMBOL(trace_hardirqs_off);
void notrace trace_hardirqs_on_caller(unsigned long caller_addr) void trace_hardirqs_on_caller(unsigned long caller_addr)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
stop_critical_timing(CALLER_ADDR0, caller_addr); stop_critical_timing(CALLER_ADDR0, caller_addr);
} }
EXPORT_SYMBOL(trace_hardirqs_on_caller); EXPORT_SYMBOL(trace_hardirqs_on_caller);
void notrace trace_hardirqs_off_caller(unsigned long caller_addr) void trace_hardirqs_off_caller(unsigned long caller_addr)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
start_critical_timing(CALLER_ADDR0, caller_addr); start_critical_timing(CALLER_ADDR0, caller_addr);
...@@ -348,12 +348,12 @@ EXPORT_SYMBOL(trace_hardirqs_off_caller); ...@@ -348,12 +348,12 @@ EXPORT_SYMBOL(trace_hardirqs_off_caller);
#endif /* CONFIG_IRQSOFF_TRACER */ #endif /* CONFIG_IRQSOFF_TRACER */
#ifdef CONFIG_PREEMPT_TRACER #ifdef CONFIG_PREEMPT_TRACER
void notrace trace_preempt_on(unsigned long a0, unsigned long a1) void trace_preempt_on(unsigned long a0, unsigned long a1)
{ {
stop_critical_timing(a0, a1); stop_critical_timing(a0, a1);
} }
void notrace trace_preempt_off(unsigned long a0, unsigned long a1) void trace_preempt_off(unsigned long a0, unsigned long a1)
{ {
start_critical_timing(a0, a1); start_critical_timing(a0, a1);
} }
...@@ -395,14 +395,14 @@ static void irqsoff_tracer_ctrl_update(struct trace_array *tr) ...@@ -395,14 +395,14 @@ static void irqsoff_tracer_ctrl_update(struct trace_array *tr)
stop_irqsoff_tracer(tr); stop_irqsoff_tracer(tr);
} }
static void notrace irqsoff_tracer_open(struct trace_iterator *iter) static void irqsoff_tracer_open(struct trace_iterator *iter)
{ {
/* stop the trace while dumping */ /* stop the trace while dumping */
if (iter->tr->ctrl) if (iter->tr->ctrl)
stop_irqsoff_tracer(iter->tr); stop_irqsoff_tracer(iter->tr);
} }
static void notrace irqsoff_tracer_close(struct trace_iterator *iter) static void irqsoff_tracer_close(struct trace_iterator *iter)
{ {
if (iter->tr->ctrl) if (iter->tr->ctrl)
start_irqsoff_tracer(iter->tr); start_irqsoff_tracer(iter->tr);
......
...@@ -17,7 +17,7 @@ ...@@ -17,7 +17,7 @@
static struct trace_array *ctx_trace; static struct trace_array *ctx_trace;
static int __read_mostly tracer_enabled; static int __read_mostly tracer_enabled;
static void notrace static void
ctx_switch_func(struct task_struct *prev, struct task_struct *next) ctx_switch_func(struct task_struct *prev, struct task_struct *next)
{ {
struct trace_array *tr = ctx_trace; struct trace_array *tr = ctx_trace;
...@@ -57,7 +57,7 @@ void ftrace_ctx_switch(struct task_struct *prev, struct task_struct *next) ...@@ -57,7 +57,7 @@ void ftrace_ctx_switch(struct task_struct *prev, struct task_struct *next)
wakeup_sched_switch(prev, next); wakeup_sched_switch(prev, next);
} }
static notrace void sched_switch_reset(struct trace_array *tr) static void sched_switch_reset(struct trace_array *tr)
{ {
int cpu; int cpu;
...@@ -67,18 +67,18 @@ static notrace void sched_switch_reset(struct trace_array *tr) ...@@ -67,18 +67,18 @@ static notrace void sched_switch_reset(struct trace_array *tr)
tracing_reset(tr->data[cpu]); tracing_reset(tr->data[cpu]);
} }
static notrace void start_sched_trace(struct trace_array *tr) static void start_sched_trace(struct trace_array *tr)
{ {
sched_switch_reset(tr); sched_switch_reset(tr);
tracer_enabled = 1; tracer_enabled = 1;
} }
static notrace void stop_sched_trace(struct trace_array *tr) static void stop_sched_trace(struct trace_array *tr)
{ {
tracer_enabled = 0; tracer_enabled = 0;
} }
static notrace void sched_switch_trace_init(struct trace_array *tr) static void sched_switch_trace_init(struct trace_array *tr)
{ {
ctx_trace = tr; ctx_trace = tr;
...@@ -86,7 +86,7 @@ static notrace void sched_switch_trace_init(struct trace_array *tr) ...@@ -86,7 +86,7 @@ static notrace void sched_switch_trace_init(struct trace_array *tr)
start_sched_trace(tr); start_sched_trace(tr);
} }
static notrace void sched_switch_trace_reset(struct trace_array *tr) static void sched_switch_trace_reset(struct trace_array *tr)
{ {
if (tr->ctrl) if (tr->ctrl)
stop_sched_trace(tr); stop_sched_trace(tr);
......
...@@ -27,12 +27,12 @@ static unsigned wakeup_prio = -1; ...@@ -27,12 +27,12 @@ static unsigned wakeup_prio = -1;
static DEFINE_SPINLOCK(wakeup_lock); static DEFINE_SPINLOCK(wakeup_lock);
static void notrace __wakeup_reset(struct trace_array *tr); static void __wakeup_reset(struct trace_array *tr);
/* /*
* Should this new latency be reported/recorded? * Should this new latency be reported/recorded?
*/ */
static int notrace report_latency(cycle_t delta) static int report_latency(cycle_t delta)
{ {
if (tracing_thresh) { if (tracing_thresh) {
if (delta < tracing_thresh) if (delta < tracing_thresh)
...@@ -44,7 +44,7 @@ static int notrace report_latency(cycle_t delta) ...@@ -44,7 +44,7 @@ static int notrace report_latency(cycle_t delta)
return 1; return 1;
} }
void notrace void
wakeup_sched_switch(struct task_struct *prev, struct task_struct *next) wakeup_sched_switch(struct task_struct *prev, struct task_struct *next)
{ {
unsigned long latency = 0, t0 = 0, t1 = 0; unsigned long latency = 0, t0 = 0, t1 = 0;
...@@ -126,7 +126,7 @@ out: ...@@ -126,7 +126,7 @@ out:
atomic_dec(&tr->data[cpu]->disabled); atomic_dec(&tr->data[cpu]->disabled);
} }
static void notrace __wakeup_reset(struct trace_array *tr) static void __wakeup_reset(struct trace_array *tr)
{ {
struct trace_array_cpu *data; struct trace_array_cpu *data;
int cpu; int cpu;
...@@ -147,7 +147,7 @@ static void notrace __wakeup_reset(struct trace_array *tr) ...@@ -147,7 +147,7 @@ static void notrace __wakeup_reset(struct trace_array *tr)
wakeup_task = NULL; wakeup_task = NULL;
} }
static void notrace wakeup_reset(struct trace_array *tr) static void wakeup_reset(struct trace_array *tr)
{ {
unsigned long flags; unsigned long flags;
...@@ -156,7 +156,7 @@ static void notrace wakeup_reset(struct trace_array *tr) ...@@ -156,7 +156,7 @@ static void notrace wakeup_reset(struct trace_array *tr)
spin_unlock_irqrestore(&wakeup_lock, flags); spin_unlock_irqrestore(&wakeup_lock, flags);
} }
static notrace void static void
wakeup_check_start(struct trace_array *tr, struct task_struct *p, wakeup_check_start(struct trace_array *tr, struct task_struct *p,
struct task_struct *curr) struct task_struct *curr)
{ {
...@@ -201,7 +201,7 @@ out: ...@@ -201,7 +201,7 @@ out:
atomic_dec(&tr->data[cpu]->disabled); atomic_dec(&tr->data[cpu]->disabled);
} }
notrace void void
ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr) ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr)
{ {
if (likely(!tracer_enabled)) if (likely(!tracer_enabled))
...@@ -210,7 +210,7 @@ ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr) ...@@ -210,7 +210,7 @@ ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr)
wakeup_check_start(wakeup_trace, wakee, curr); wakeup_check_start(wakeup_trace, wakee, curr);
} }
notrace void void
ftrace_wake_up_new_task(struct task_struct *wakee, struct task_struct *curr) ftrace_wake_up_new_task(struct task_struct *wakee, struct task_struct *curr)
{ {
if (likely(!tracer_enabled)) if (likely(!tracer_enabled))
...@@ -219,7 +219,7 @@ ftrace_wake_up_new_task(struct task_struct *wakee, struct task_struct *curr) ...@@ -219,7 +219,7 @@ ftrace_wake_up_new_task(struct task_struct *wakee, struct task_struct *curr)
wakeup_check_start(wakeup_trace, wakee, curr); wakeup_check_start(wakeup_trace, wakee, curr);
} }
static notrace void start_wakeup_tracer(struct trace_array *tr) static void start_wakeup_tracer(struct trace_array *tr)
{ {
wakeup_reset(tr); wakeup_reset(tr);
...@@ -237,12 +237,12 @@ static notrace void start_wakeup_tracer(struct trace_array *tr) ...@@ -237,12 +237,12 @@ static notrace void start_wakeup_tracer(struct trace_array *tr)
return; return;
} }
static notrace void stop_wakeup_tracer(struct trace_array *tr) static void stop_wakeup_tracer(struct trace_array *tr)
{ {
tracer_enabled = 0; tracer_enabled = 0;
} }
static notrace void wakeup_tracer_init(struct trace_array *tr) static void wakeup_tracer_init(struct trace_array *tr)
{ {
wakeup_trace = tr; wakeup_trace = tr;
...@@ -250,7 +250,7 @@ static notrace void wakeup_tracer_init(struct trace_array *tr) ...@@ -250,7 +250,7 @@ static notrace void wakeup_tracer_init(struct trace_array *tr)
start_wakeup_tracer(tr); start_wakeup_tracer(tr);
} }
static notrace void wakeup_tracer_reset(struct trace_array *tr) static void wakeup_tracer_reset(struct trace_array *tr)
{ {
if (tr->ctrl) { if (tr->ctrl) {
stop_wakeup_tracer(tr); stop_wakeup_tracer(tr);
...@@ -267,14 +267,14 @@ static void wakeup_tracer_ctrl_update(struct trace_array *tr) ...@@ -267,14 +267,14 @@ static void wakeup_tracer_ctrl_update(struct trace_array *tr)
stop_wakeup_tracer(tr); stop_wakeup_tracer(tr);
} }
static void notrace wakeup_tracer_open(struct trace_iterator *iter) static void wakeup_tracer_open(struct trace_iterator *iter)
{ {
/* stop the trace while dumping */ /* stop the trace while dumping */
if (iter->tr->ctrl) if (iter->tr->ctrl)
stop_wakeup_tracer(iter->tr); stop_wakeup_tracer(iter->tr);
} }
static void notrace wakeup_tracer_close(struct trace_iterator *iter) static void wakeup_tracer_close(struct trace_iterator *iter)
{ {
/* forget about any processes we were recording */ /* forget about any processes we were recording */
if (iter->tr->ctrl) if (iter->tr->ctrl)
......
...@@ -3,7 +3,7 @@ ...@@ -3,7 +3,7 @@
#include <linux/kthread.h> #include <linux/kthread.h>
#include <linux/delay.h> #include <linux/delay.h>
static notrace inline int trace_valid_entry(struct trace_entry *entry) static inline int trace_valid_entry(struct trace_entry *entry)
{ {
switch (entry->type) { switch (entry->type) {
case TRACE_FN: case TRACE_FN:
......
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