- 11 Feb, 2007 40 commits
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Helge Deller authored
The 32bit and 64bit PARISC Linux kernels suffers from the problem, that the gettimeofday() call sometimes returns non-monotonic times. The easiest way to fix this, is to drop the PARISC-specific implementation and switch over to the generic TIME_INTERPOLATION framework. But in order to make it even compile on 32bit PARISC, the patch below which touches the generic Linux code, is mandatory. More information and the full patch with the parisc-specific changes is included in this thread: http://lists.parisc-linux.org/pipermail/parisc-linux/2006-December/031003.html As far as I could see, this patch does not change anything for the existing architectures which use this framework (IA64 and SPARC64), since "cycles_t" is defined there as unsigned 64bit-integer anyway (which then makes this patch a no-change for them). Signed-off-by:
Helge Deller <deller@gmx.de> Cc: <linux-arch@vger.kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Andrew Morton authored
Convert all calls to invalidate_inode_pages() into open-coded calls to invalidate_mapping_pages(). Leave the invalidate_inode_pages() wrapper in place for now, marked as deprecated. Signed-off-by:
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Anton Altaparmakov authored
It makes no sense to me to export invalidate_inode_pages() and not invalidate_mapping_pages() and I actually need invalidate_mapping_pages() because of its range specification ability... akpm: also remove the export of invalidate_inode_pages() by making it an inlined wrapper. Signed-off-by:
Anton Altaparmakov <aia21@cantab.net> Signed-off-by:
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Pavel Pisa authored
The malformed HTML was generated after switch to XSLTPROC from SGML tools. The reference title <refentrytitle><phrase id="API-struct-x">struct x</phrase></refentrytitle> is converted into two recursive <a> tags <a href="re02.html"><span><a id="API-struct-x"></a>struct x</span></a> There is more possible solutions for this problem. One can be found at http://darkk.livejournal.com/ The proposed solution is based on suggestion provided by Jiri Kosek. Signed-off-by:
Pavel Pisa <pisa@cmp.felk.cvut.cz> Acked-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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Pavel Pisa authored
Simple increase of section TOC level generation significantly enhances navigation experience through generated kernel API documentation. This change restores back state from SGML tools time. Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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Jiri Slaby authored
Alter the driver to use the pci probing. Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Signed-off-by:
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Jiri Slaby authored
- change pci conf prototype and rename it to moxa_pci_probe - move some code to moxa_pci_probe - create moxa_pci_remove Signed-off-by:
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Jiri Slaby authored
Remove temporary or once used variables, that can be defined locally to save some bytes. Signed-off-by:
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Jiri Slaby authored
- rename moxaChannels to moxa_port - rename moxa_str to moxa_ports - move board global variables into moxa_board - move port global variables into moxa_port Signed-off-by:
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Jiri Slaby authored
Nothing is used from this struct but *pdev. Remove it and store only pdev. Signed-off-by:
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Jiri Slaby authored
Use del_timer_sync in most timer deletions, we don't want to oops in the timer function. Signed-off-by:
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Jiri Slaby authored
Remove yet defined or unused macros and whitespace cleanup around the rest. Signed-off-by:
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Jiri Slaby authored
Do not use typedefs, use directly struct <something> instead. Signed-off-by:
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Jiri Slaby authored
Use PCI_DEVICE macro in pci_device_id list. Signed-off-by:
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Jiri Slaby authored
Move them to pci_ids.h Signed-off-by:
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Jiri Slaby authored
Remove ifdeffed functions and cleanup comments including too long license terms. Signed-off-by:
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Jiri Slaby authored
Call tty_hangup directly, we do not need a bottomhalf for this. Signed-off-by:
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Jiri Slaby authored
Use kernel macros and functions for timer encapsulation -- do not access fileds directly. Also del_timer on inactive is legal, so that noting if it runs is senseless, delete these variables. Signed-off-by:
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Jiri Slaby authored
Remove useless initialization of variables a) statically b) dynamically at module_init c) dynamically after kzalloc (those with '= 0/NULL') Signed-off-by:
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Jiri Slaby authored
moxaXmitBuff is almost unused -- only one byte from the whole PAGE_SIZE bytes is used. Do not alloc so much space for almost anything. Also remove lock protecting this page allocation. Signed-off-by:
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Theodore Ts'o authored
Allow taint flags to be set from userspace by writing to /proc/sys/kernel/tainted, and add a new taint flag, TAINT_USER, to be used when userspace has potentially done something dangerous that might compromise the kernel. This will allow support personnel to ask further questions about what may have caused the user taint flag to have been set. For example, they might examine the logs of the realtime JVM to see if the Java program has used the really silly, stupid, dangerous, and completely-non-portable direct access to physical memory feature which MUST be implemented according to the Real-Time Specification for Java (RTSJ). Sigh. What were those silly people at Sun thinking? [akpm@osdl.org: build fix] [bunk@stusta.de: cleanup] Signed-off-by:
"Theodore Ts'o" <tytso@mit.edu> Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Jiri Slaby authored
Feed NULL instead of 0 where pointer is expected. Signed-off-by:
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Jiri Slaby authored
Both open count and INITIALIZED flag should be changed under lock. Signed-off-by:
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Jiri Slaby authored
driver_data are initialzed to NULL from tty layer, no need to do it in the driver. In this case it cases oops, since driver_data may be NULL for a short while for another closing process. Signed-off-by:
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Jiri Slaby authored
- allow special rates - break when bad status Signed-off-by:
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Jiri Slaby authored
We don't call pci_dev_get, so do not call pci_dev_put in the pci release function. Signed-off-by:
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Jiri Slaby authored
Because brd->info is not NULLed, resources are released twice. NULL it in pci_remove function. Also take care of retval and releasing in pci_probe -- mxser_initbrd alreasy releases resource, do not do it again in fail path in probe function. Cc: Sergei Organov <osv@javad.com> Signed-off-by:
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Jiri Slaby authored
Loop only 100^2 times, not 99999^2 times in isr (at most). Signed-off-by:
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Jiri Slaby authored
- Remove no longer used macros - Move some macros from the header to the code - Remove c++ comments - Align backslashes to one column Signed-off-by:
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Jiri Slaby authored
Avoid oopsing when stress-testing open/close -- port->tty is NULL sometimes, but is expected to be non-NULL, since dereferencing. Receive/transmit chars iff ASYNC_CLOSING is not set and ASYNC_INITIALIZED is set. Thanks Sergei for pointing this out and testing. Cc: Sergei Organov <osv@javad.com> Signed-off-by:
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Jiri Slaby authored
Isicom driver no longer registers chardev with ioctl function. It used to use for firmware loading. Remove the reserved letter (M) from ioctl-number, so that the conflict get away. Signed-off-by:
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Jiri Slaby authored
We always set ASYNC_SHARE_IRQ, so do not test against this flag and request shared irq directly. Also remove nonsense comment. Signed-off-by:
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Jiri Slaby authored
It's safe to call tty_wakeup from irq context. Do not schedule it for later calling. Signed-off-by:
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Jiri Slaby authored
Mark v 1.x as obsolete and v 2.x as non-experimental in Kconfig. Signed-off-by:
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Jiri Slaby authored
- nobody waits on close_wait - ASYNC_SPLIT_TERMIOS is not set by anybody, so do not test this flag - process session and pgrp are useless information Signed-off-by:
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David Brownell authored
The PNP framework doesn't export "pnp_bus_type", which is an unfortunate exception to the policy followed by pretty much every other bus. I noticed this when I had to find a device in order to provide its platform_data. Note that per advice from Arjan, the "export" scope has been been minimized to avoid the hundred-plus bytes needed to support access from modules. In this case, the symbol is only needed by statically linked kernel code that lives outside the drivers/pnp directory. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Cc: Adam Belay <ambx1@neo.rr.com> Signed-off-by:
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Thomas Maier authored
- update documentation - use clear_bdi_congested/set_bdi_congested functions directly instead of old wrappers - removed DECLARE_BUF_AS_STRING macro Signed-off-by:
Thomas Maier <balagi@justmail.de> Cc: Peter Osterlund <petero2@telia.com> Signed-off-by:
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Alexey Dobriyan authored
Use attribute(weak). Signed-off-by:
Alexey Dobriyan <adobriyan@openvz.org> Acked-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Jiri Slaby authored
- Lindent the code - allow semicolons after macros by 'do {} while (0)' - eliminate C++ comments Signed-off-by: -
Jiri Slaby authored
serial167, cleanup - Lindent the code - remove 3 pointers from paranoia_check Signed-off-by:
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