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| author | Davidlohr Bueso <dave@stgolabs.net> | 2019-01-03 15:28:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-04 13:13:48 -0800 |
| commit | 08d405c8b845a4b871fa3606c9ebe0d0f3b74614 (patch) | |
| tree | b883ca9334002a327327eda173e7d7beafff785f /fs/exec.c | |
| parent | fa45f1162f28cbba6c38180647b7b300f317ecb4 (diff) | |
| download | lwn-08d405c8b845a4b871fa3606c9ebe0d0f3b74614.tar.gz lwn-08d405c8b845a4b871fa3606c9ebe0d0f3b74614.zip | |
fs/: remove caller signal_pending branch predictions
This is already done for us internally by the signal machinery.
[akpm@linux-foundation.org: fix fs/buffer.c]
Link: http://lkml.kernel.org/r/20181116002713.8474-7-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/exec.c b/fs/exec.c index ea7d439cf79e..44320d893f1a 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1087,7 +1087,7 @@ static int de_thread(struct task_struct *tsk) __set_current_state(TASK_KILLABLE); spin_unlock_irq(lock); schedule(); - if (unlikely(__fatal_signal_pending(tsk))) + if (__fatal_signal_pending(tsk)) goto killed; spin_lock_irq(lock); } @@ -1115,7 +1115,7 @@ static int de_thread(struct task_struct *tsk) write_unlock_irq(&tasklist_lock); cgroup_threadgroup_change_end(tsk); schedule(); - if (unlikely(__fatal_signal_pending(tsk))) + if (__fatal_signal_pending(tsk)) goto killed; } |