diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-01-18 17:44:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-18 19:20:30 -0800 |
| commit | f27201da5c8f118cfe266f51447bdd108d5f081d (patch) | |
| tree | 9d889f4afec179b5b6f422b58dd36fa7606f3eee /include/asm-powerpc/thread_info.h | |
| parent | 283828f3c19ceb3a64a8544d42cc189003e8b0fe (diff) | |
| download | lwn-f27201da5c8f118cfe266f51447bdd108d5f081d.tar.gz lwn-f27201da5c8f118cfe266f51447bdd108d5f081d.zip | |
[PATCH] TIF_RESTORE_SIGMASK support for arch/powerpc
Implement the TIF_RESTORE_SIGMASK flag in the new arch/powerpc kernel, for
both 32-bit and 64-bit system call paths.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-powerpc/thread_info.h')
| -rw-r--r-- | include/asm-powerpc/thread_info.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h index 7e09d7cda933..67cdaf3ae9fc 100644 --- a/include/asm-powerpc/thread_info.h +++ b/include/asm-powerpc/thread_info.h @@ -122,6 +122,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_RESTOREALL 12 /* Restore all regs (implies NOERROR) */ #define TIF_SAVE_NVGPRS 13 /* Save r14-r31 in signal frame */ #define TIF_NOERROR 14 /* Force successful syscall return */ +#define TIF_RESTORE_SIGMASK 15 /* Restore signal mask in do_signal */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) @@ -138,10 +139,12 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_RESTOREALL (1<<TIF_RESTOREALL) #define _TIF_SAVE_NVGPRS (1<<TIF_SAVE_NVGPRS) #define _TIF_NOERROR (1<<TIF_NOERROR) +#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP) #define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \ - _TIF_NEED_RESCHED | _TIF_RESTOREALL) + _TIF_NEED_RESCHED | _TIF_RESTOREALL | \ + _TIF_RESTORE_SIGMASK) #define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR|_TIF_SAVE_NVGPRS) #endif /* __KERNEL__ */ |