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* x86: ia32_signal: remove unnecessary declarationHiroshi Shimamoto2008-12-191-1/+0
| | | | | | | | | Impact: cleanup No need to declare do_signal(). Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32.h: remove unused struct sigfram32 and rt_sigframe32Hiroshi Shimamoto2008-12-181-18/+0
| | | | | | | | | Impact: cleanup Remove struct sigfram32 and rt_sigframe32 because there is no user. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* x86: asm-offset_64: use rt_sigframe_ia32Hiroshi Shimamoto2008-12-181-1/+3
| | | | | | | | | Impact: cleanup Use rt_sigframe_ia32 instead of rt_sigframe32. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* x86: sigframe.h: include headers for dependencyHiroshi Shimamoto2008-12-181-0/+4
| | | | | | | | | | | | Impact: cleanup Include following headers for dependency. asm/sigcontext.h asm/siginfo.h asm/ucontext.h Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* x86: sigframe.h: add guard macroHiroshi Shimamoto2008-12-181-0/+5
| | | | | | | | | Impact: cleanup Add missing guard macro _ASM_X86_SIGFRAME_H. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: use sigframe.hHiroshi Shimamoto2008-12-181-24/+2
| | | | | | | | | Impact: cleanup Use arch/x86/include/asm/sigframe.h instead of defining redundant structures. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: rename struct sigframe and rt_sigframeHiroshi Shimamoto2008-12-181-7/+7
| | | | | | | | | | Impact: cleanup, prepare to include sigframe.h Rename struct sigframe to struct sigframe_ia32 and struct rt_sigframe to struct rt_sigframe_ia32. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: prepare to include from ia32_signal.cHiroshi Shimamoto2008-12-181-2/+20
| | | | | | | | | Impact: cleanup, prepare to use from ia32_signal.c Make struct sigframe_ia32 and rt_sigframe_ia32 visible to ia32_signal.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: move sigframe.h to arch/x86/include/asmHiroshi Shimamoto2008-12-183-2/+2
| | | | | | | | | | Impact: cleanup, move header file Move arch/x86/kernel/sigframe.h to arch/x86/include/asm/sigframe.h. It will be used in arch/x86/ia32/ia32_signal.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: rename sigframe and rt_sigframe on 32-bitHiroshi Shimamoto2008-12-181-11/+17
| | | | | | | | | | | | Impact: cleanup, prepare to move sigframe.h On 32-bit, rename struct sigrame to struct sigframe_ia32, struct rt_sigframe to struct rt_sigframe_ia32 and several structures. And add helper macros to access the above data in arch/x86/kernel/signal.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: move ia32 func declarations into arch/x86/kernel/signal.cHiroshi Shimamoto2008-12-182-5/+5
| | | | | | | | | | | | Impact: cleanup Move declarations of ia32_setup_rt_frame() and ia32_setup_frame() into arch/x86/kernel/signal.c. This is for future use of sigframe.h. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: use proper macro __USER32_DSHiroshi Shimamoto2008-12-161-1/+1
| | | | | | | | | | Impact: cleanup Use __USER32_DS instead of __USER_DS in ia32_signal.c. No impact, because __USER32_DS is defined __USER_DS. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: use __put_user() instead of __copy_to_user()Hiroshi Shimamoto2008-12-161-2/+2
| | | | | | | | | Impact: cleanup __put_user() can be used for constant size 8, like arch/x86/kernel/signal.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: use signal_fault() in sys_sigreturn()Hiroshi Shimamoto2008-12-161-12/+3
| | | | | | | | | | Impact: cleanup Call signal_fault() in error route of sys_sigreturn(). Change log level to KERN_EMERG if current is init. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: change type of paramter for sys_rt_sigreturn()Hiroshi Shimamoto2008-12-082-5/+3
| | | | | | | | | Impact: cleanup on 32-bit Peter pointed this parameter can be changed. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: unify signal_{32|64}.cHiroshi Shimamoto2008-11-263-916/+1
| | | | | | | | | | Impact: cleanup Unify signal_{32|64}.c! Mechanic unification - the two files are the same. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: unify signal_{32|64}.c, prepareHiroshi Shimamoto2008-11-262-1/+121
| | | | | | | | | Impact: cleanup Add #ifdef directive for 32-bit only code. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of __setup_sigframe() and ↵Hiroshi Shimamoto2008-11-262-242/+536
| | | | | | | | | | | | __setup_rt_sigframe() Impact: cleanup Add #ifdef directive to unify __setup_sigframe() and __setup_rt_sigframe(). Move them after {setup|restore}_sigcontext() declaration. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: move {setup|restore}_sigcontext()Hiroshi Shimamoto2008-11-262-209/+210
| | | | | | | | | Impact: cleanup Move {setup|restore}_sigcontext() declaration onto head of file. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of sys_rt_sigreturn()Hiroshi Shimamoto2008-11-232-0/+16
| | | | | | | | | Impact: cleanup Add #ifdef directive for unification. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of sys_sigaltstack()Hiroshi Shimamoto2008-11-232-0/+24
| | | | | | | | | Impact: cleanup Add #ifdef directive for unification. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of including headersHiroshi Shimamoto2008-11-232-13/+21
| | | | | | | | | Impact: cleanup Make the headers portion of signal_32.c and signal_64.c the same. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: rename COPY_SEG_STRICT to COPY_SEG_CPL3Hiroshi Shimamoto2008-11-212-8/+8
| | | | | | | | | Impact: cleanup Rename macro COPY_SEG_STRICT to COPY_SEG_CPL3, as suggested by hpa. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: change order of storing in setup_sigcontext()Hiroshi Shimamoto2008-11-181-2/+2
| | | | | | | | | | Impact: cleanup Change order of storing to match the sigcontext_ia32. And add casting to make this code same as arch/x86/kernel/signal_32.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: remove using temporary variableHiroshi Shimamoto2008-11-181-4/+2
| | | | | | | | | | | Impact: cleanup No need to use temporary variable. Also rename the variable same as arch/x86/kernel/signal_32.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Reviewed-by: WANG Cong <wangcong@zeuux.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: cleanup macro RELOAD_SEGHiroshi Shimamoto2008-11-181-10/+11
| | | | | | | | | | | Impact: cleanup Remove mask parameter because it's always 3. Cleanup coding styles. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Reviewed-by: WANG Cong <wangcong@zeuux.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: introduce COPY_SEG_CPL3Hiroshi Shimamoto2008-11-181-4/+8
| | | | | | | | | Impact: cleanup Introduce COPY_SEG_CPL3 for ia32_restore_sigcontext(). Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: cleanup macro COPYHiroshi Shimamoto2008-11-181-4/+2
| | | | | | | | | Impact: cleanup No need to use temporary variable in this case. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: remove unnecessary paddingHiroshi Shimamoto2008-11-121-4/+1
| | | | | | | | | Impact: reduce structure padding Remove unnecessary paddings, this saves 4 bytes. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal_32: introduce retcode and rt_retcodeHiroshi Shimamoto2008-11-121-6/+24
| | | | | | | | | Impact: cleanup Introduce retcode and rt_retcode to replace setting up frame->retcode. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of setup_sigcontext()Hiroshi Shimamoto2008-11-082-9/+56
| | | | | | | | | Impact: cleanup Make setup_sigcontext() same. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal_64: make setup_sigcontext() similarHiroshi Shimamoto2008-11-061-7/+5
| | | | | | | | | Impact: cleanup remove passing task struct. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal_64: setup fpstate in setup_sigcontext()Hiroshi Shimamoto2008-11-061-4/+6
| | | | | | | | | Impact: cleanup set fpstate field of signal context at setup_sigcontext(). Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: ia32_signal: do save_i387_xstate_ia32 at get_sigframe()Hiroshi Shimamoto2008-11-061-6/+3
| | | | | | | | | | Impact: cleanup move calling save_i387_xstate_ia32() into get_sigframe() from setup_sigcontext(). Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal_32: do save_i387_xstate() at get_sigframe()Hiroshi Shimamoto2008-11-061-5/+3
| | | | | | | | | | Impact: cleanup move calling save_i387_xstate() into get_sigframe() from setup_sigcontext() like 64bit. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal_64: remove unused code in __setup_rt_frame()Hiroshi Shimamoto2008-11-041-5/+1
| | | | | | | | | Impact: cleanup sizeof(*set) is always 8 on x86_64. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of NR_restart_syscallHiroshi Shimamoto2008-10-302-0/+11
| | | | | | | | | Impact: cleanup Add #ifdef directive to unify NR_restart_syscall. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of macros for setup_rt_frame()Hiroshi Shimamoto2008-10-302-2/+24
| | | | | | | | | Impact: cleanup Add #ifdef directive for unification. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of signr_convert()Hiroshi Shimamoto2008-10-302-0/+8
| | | | | | | | | Impact: cleanup Make signr_convert() same. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal_64.c: get_stack() doesn't need entire regsHiroshi Shimamoto2008-10-271-6/+4
| | | | | | | | | Impact: cleanup get_stack() uses sp only, entire regs is not needed. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: signal: cosmetic unification of restore_sigcontext()Hiroshi Shimamoto2008-10-272-0/+37
| | | | | | | | | Impact: cleanup Make restore_sigcontext() the same. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds2008-10-262-24/+40
|\ | | | | | | | | | | | | * 'for-linus' of git://neil.brown.name/md: md: allow extended partitions on md devices. md: use sysfs_notify_dirent to notify changes to md/dev-xxx/state md: use sysfs_notify_dirent to notify changes to md/array_state
| * md: allow extended partitions on md devices.NeilBrown2008-10-211-0/+5
| | | | | | | | | | | | | | | | | | | | The new extended partition support provides a much nicer was to have partitions on md devices that the 'mdp' alternate major. We cannot really get rid of 'mdp' at this time, but we can enable extended partitions as that will probably make life easier for sysadmins. Signed-off-by: NeilBrown <neilb@suse.de>
| * md: use sysfs_notify_dirent to notify changes to md/dev-xxx/stateNeilBrown2008-10-212-9/+15
| | | | | | | | | | | | | | | | | | | | The 'state' file for a device reports, for example, when the device has failed. Changes should be reported to userspace ASAP without the possibility of blocking on low-memory. sysfs_notify does have that possibility (as it takes a mutex which can be held across a kmalloc) so use sysfs_notify_dirent instead. Signed-off-by: NeilBrown <neilb@suse.de>
| * md: use sysfs_notify_dirent to notify changes to md/array_stateNeilBrown2008-10-212-15/+20
| | | | | | | | | | | | | | | | | | Now that we have sysfs_notify_dirent, use it to notify changes to md/array_state. As sysfs_notify_dirent can be called in atomic context, we can remove the delayed notify and the MD_NOTIFY_ARRAY_STATE flag. Signed-off-by: NeilBrown <neilb@suse.de>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-10-268-2/+1259
|\ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: psmouse - add support for Elantech touchpads Input: i8042 - add Blue FB5601 to noloop exception table
| * | Input: psmouse - add support for Elantech touchpadsArjan Opmeer2008-10-167-2/+1251
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is version 5 of the driver. Relative mode support has been dropped (users wishing to use touchpad in relative mode can use standard PS/2 protocol emulation done in hardware). The driver supports both original version of Elantech protocol and the newer one used by touchpads installed in EeePC. Signed-off-by: Arjan Opmeer <arjan@opmeer.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: i8042 - add Blue FB5601 to noloop exception tableStefan Bader2008-10-161-0/+8
| | | | | | | | | | | | | | | Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | Merge branch 'for-linus' of git://git.o-hand.com/linux-mfdLinus Torvalds2008-10-262-0/+14
|\ \ \ | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.o-hand.com/linux-mfd: mfd: Make WM8400 depend on I2C until SPI is submitted mfd: add missing Kconfig entry for da903x
| * | | mfd: Make WM8400 depend on I2C until SPI is submittedMark Brown2008-10-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we could build in WM8400 but not I2C. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
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