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| author | Al Viro | 2012-04-24 22:40:34 +0200 |
|---|---|---|
| committer | Al Viro | 2012-05-21 20:36:32 +0200 |
| commit | 84849b3ed8081e9e2eb0e441c699eda807853cb6 (patch) | |
| tree | 3e15f1c4598275d3caf7b188cd00d87e815f55d6 /arch/arm/kernel/entry-common.S | |
| parent | arm: missing checks of __get_user()/__put_user() return values (diff) | |
| download | kernel-qcow2-linux-84849b3ed8081e9e2eb0e441c699eda807853cb6.tar.gz kernel-qcow2-linux-84849b3ed8081e9e2eb0e441c699eda807853cb6.tar.xz kernel-qcow2-linux-84849b3ed8081e9e2eb0e441c699eda807853cb6.zip | |
arm: trim _TIF_WORK_MASK, get rid of useless test and branch...
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/entry-common.S')
| -rw-r--r-- | arch/arm/kernel/entry-common.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 54ee265dd819..82aaf0aeb85d 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -53,8 +53,9 @@ fast_work_pending: work_pending: tst r1, #_TIF_NEED_RESCHED bne work_resched - tst r1, #_TIF_SIGPENDING|_TIF_NOTIFY_RESUME - beq no_work_pending + /* + * TIF_SIGPENDING or TIF_NOTIFY_RESUME must've been set if we got here + */ mov r0, sp @ 'regs' mov r2, why @ 'syscall' tst r1, #_TIF_SIGPENDING @ delivering a signal? |