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unicore32: remove pointless test
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 26 May 2012 04:25:15 +0000 (00:25 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 1 Oct 2012 13:58:15 +0000 (09:58 -0400)
we can get into work_pending only if at least one of NEED_RESCHED,
SIGPENDING or NOTIFY_RESUME is set.  So once we'd found no NEED_RESCHED,
there's no need to check that one of the other two is set.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/unicore32/kernel/entry.S patch | blob | blame | history

diff --git a/arch/unicore32/kernel/entry.S b/arch/unicore32/kernel/entry.S
index 00a259f9819e147dc77e22802594bc48a2d042f7..dcb87ab19ddd8b5912dfa2d765c4158fa1bbad73 100644 (file)
--- a/arch/unicore32/kernel/entry.S
+++ b/arch/unicore32/kernel/entry.S
@@ -544,8 +544,6 @@ fast_work_pending:
 work_pending:
        cand.a  r1, #_TIF_NEED_RESCHED
        bne     work_resched
-       cand.a  r1, #_TIF_SIGPENDING|_TIF_NOTIFY_RESUME
-       beq     no_work_pending
        mov     r0, sp                          @ 'regs'
        mov     r2, why                         @ 'syscall'
        cand.a  r1, #_TIF_SIGPENDING            @ delivering a signal?