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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-23 15:28:58 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-01 12:58:50 -0400 |
| commit | 6fd84c0831ec78d98736b76dc5e9b849f1dbfc9e (patch) | |
| tree | d3d95e7a66f6edcd29cfc4f2ff01aec8422b5a88 /arch/avr32 | |
| parent | bf343dfd877ebf16cfbc31ba121606c5b6cef01f (diff) | |
| download | lwn-6fd84c0831ec78d98736b76dc5e9b849f1dbfc9e.tar.gz lwn-6fd84c0831ec78d98736b76dc5e9b849f1dbfc9e.zip | |
TIF_RESTORE_SIGMASK can be set only when TIF_SIGPENDING is set
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/kernel/entry-avr32b.S | 4 | ||||
| -rw-r--r-- | arch/avr32/kernel/signal.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S index 5e6beb2597a8..df2884181313 100644 --- a/arch/avr32/kernel/entry-avr32b.S +++ b/arch/avr32/kernel/entry-avr32b.S @@ -281,7 +281,7 @@ syscall_exit_work: ld.w r1, r0[TI_flags] rjmp 1b -2: mov r2, _TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NOTIFY_RESUME +2: mov r2, _TIF_SIGPENDING | _TIF_NOTIFY_RESUME tst r1, r2 breq 3f unmask_interrupts @@ -587,7 +587,7 @@ fault_exit_work: ld.w r1, r0[TI_flags] rjmp fault_exit_work -1: mov r2, _TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NOTIFY_RESUME +1: mov r2, _TIF_SIGPENDING | _TIF_NOTIFY_RESUME tst r1, r2 breq 2f unmask_interrupts diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c index dc7875a0ad79..3ac1a60f9eb6 100644 --- a/arch/avr32/kernel/signal.c +++ b/arch/avr32/kernel/signal.c @@ -303,7 +303,7 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, struct thread_info *ti) if ((sysreg_read(SR) & MODE_MASK) == MODE_SUPERVISOR) syscall = 1; - if (ti->flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)) + if (ti->flags & _TIF_SIGPENDING)) do_signal(regs, syscall); if (ti->flags & _TIF_NOTIFY_RESUME) { |