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parisc: need to check NOTIFY_RESUME when exiting from syscall 

... not just on return from interrupt

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-05-23 15:12:47 -04:00
parent a42c6ded82
commit 617c62a9fc
1 changed files with 1 additions and 1 deletions
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2
arch/parisc/kernel/entry.S
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@ -2028,7 +2028,7 @@ syscall_check_resched:
.import do_signal,code .import do_signal,code
syscall_check_sig: syscall_check_sig:
LDREG TI_FLAGS-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r19 LDREG TI_FLAGS-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r19
ldi (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK), %r26 ldi (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NOTIFY_RESUME), %r26
and,COND(<>) %r19, %r26, %r0 and,COND(<>) %r19, %r26, %r0
b,n syscall_restore /* skip past if we've nothing to do */ b,n syscall_restore /* skip past if we've nothing to do */