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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-23 21:28:58 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-01 18:58:50 +0200 |
| commit | 6fd84c0831ec78d98736b76dc5e9b849f1dbfc9e (patch) | |
| tree | d3d95e7a66f6edcd29cfc4f2ff01aec8422b5a88 /arch/blackfin | |
| parent | don't call try_to_freeze() from do_signal() (diff) | |
| download | linux-6fd84c0831ec78d98736b76dc5e9b849f1dbfc9e.tar.xz linux-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/blackfin')
| -rw-r--r-- | arch/blackfin/kernel/signal.c | 2 | ||||
| -rw-r--r-- | arch/blackfin/mach-common/entry.S | 2 |
2 files changed, 1 insertions, 3 deletions
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c index 93d1ecd9213c..b20d435d084a 100644 --- a/arch/blackfin/kernel/signal.c +++ b/arch/blackfin/kernel/signal.c @@ -307,7 +307,7 @@ asmlinkage void do_signal(struct pt_regs *regs) */ asmlinkage void do_notify_resume(struct pt_regs *regs) { - if (test_thread_flag(TIF_SIGPENDING) || test_thread_flag(TIF_RESTORE_SIGMASK)) + if (test_thread_flag(TIF_SIGPENDING)) do_signal(regs); if (test_thread_flag(TIF_NOTIFY_RESUME)) { diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index 80aa2535e2c9..04c2fbe41a7f 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -711,8 +711,6 @@ ENTRY(_system_call) jump .Lresume_userspace_1; .Lsyscall_sigpending: - cc = BITTST(r7, TIF_RESTORE_SIGMASK); - if cc jump .Lsyscall_do_signals; cc = BITTST(r7, TIF_SIGPENDING); if cc jump .Lsyscall_do_signals; cc = BITTST(r7, TIF_NOTIFY_RESUME); |