diff options
author | Paul Mundt <lethal@linux-sh.org> | 2009-10-14 16:05:42 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-14 16:05:42 +0900 |
commit | 56bfc42f6cba3e831094c01a23fbbb17a20bbdf8 (patch) | |
tree | dee2d956aa6b17ba41428aec3d47e91bb6fac569 /arch/sh/kernel/cpu | |
parent | b195e46677bed5f044bc2eede65fd41c886ef5b2 (diff) |
sh: TS_RESTORE_SIGMASK conversion.
Replace TIF_RESTORE_SIGMASK with TS_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.
Based on the x86 and powerpc change.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu')
-rw-r--r-- | arch/sh/kernel/cpu/sh5/entry.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S index b0aacf67525..8f13f73cb2c 100644 --- a/arch/sh/kernel/cpu/sh5/entry.S +++ b/arch/sh/kernel/cpu/sh5/entry.S @@ -933,7 +933,7 @@ ret_with_reschedule: pta restore_all, tr1 - movi (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), r8 + movi _TIF_SIGPENDING, r8 and r8, r7, r8 pta work_notifysig, tr0 bne r8, ZERO, tr0 |