diff options
| author | Roland McGrath <roland@redhat.com> | 2008-04-28 11:30:37 +0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-05-14 16:31:33 +0400 |
| commit | 7a10174eeafe737f3ccfcece5bdff749c3b044e0 (patch) | |
| tree | 96d3139ed19153e3369683d6b71cd74852fd1ef5 /arch/powerpc/kernel/signal_32.c | |
| parent | 140b932f8cb6cced10b96860651a198b1b89cbb9 (diff) | |
| download | linux-7a10174eeafe737f3ccfcece5bdff749c3b044e0.tar.xz | |
[POWERPC] Define and use TLF_RESTORE_SIGMASK
Replace TIF_RESTORE_SIGMASK with TLF_RESTORE_SIGMASK and define
our own set_restore_sigmask() function. This saves the costly
SMP-safe set_bit operation, which we do not need for the sigmask
flag since TIF_SIGPENDING always has to be set too.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/signal_32.c')
| -rw-r--r-- | arch/powerpc/kernel/signal_32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index ad6943468ee9..4ae16d179803 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -243,7 +243,7 @@ long sys_sigsuspend(old_sigset_t mask) current->state = TASK_INTERRUPTIBLE; schedule(); - set_thread_flag(TIF_RESTORE_SIGMASK); + set_restore_sigmask(); return -ERESTARTNOHAND; } |