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>
diff --git a/fs/exec.c b/fs/exec.c
index ea7d439..44320d8 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;
}