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parisc: need to check NOTIFY_RESUME when exiting from syscall
author
Al Viro
<viro@zeniv.linux.org.uk>
Wed, 23 May 2012 19:12:47 +0000
(15:12 -0400)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Thu, 24 May 2012 02:09:20 +0000
(22:09 -0400)
... not just on return from interrupt
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/parisc/kernel/entry.S
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diff --git
a/arch/parisc/kernel/entry.S
b/arch/parisc/kernel/entry.S
index
5350342
..
4f283ea
100644
(file)
--- a/
arch/parisc/kernel/entry.S
+++ b/
arch/parisc/kernel/entry.S
@@
-2028,7
+2028,7
@@
syscall_check_resched:
.import do_signal,code
syscall_check_sig:
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
b,n syscall_restore /* skip past if we've nothing to do */