Commit 376c0368 authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Stephen Rothwell

mm/: remove caller signal_pending branch predictions

This is already done for us internally by the signal machinery.

Link: http://lkml.kernel.org/r/20181116002713.8474-5-dave@stgolabs.netSigned-off-by: default avatarDavidlohr Bueso <dave@stgolabs.net>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
parent 9e2fec55
......@@ -1125,7 +1125,7 @@ static inline int wait_on_page_bit_common(wait_queue_head_t *q,
break;
}
if (unlikely(signal_pending_state(state, current))) {
if (signal_pending_state(state, current)) {
ret = -EINTR;
break;
}
......
......@@ -727,7 +727,7 @@ static long __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
* If we have a pending SIGKILL, don't keep faulting pages and
* potentially allocating memory.
*/
if (unlikely(fatal_signal_pending(current))) {
if (fatal_signal_pending(current)) {
ret = -ERESTARTSYS;
goto out;
}
......
......@@ -4236,7 +4236,7 @@ long follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma,
* If we have a pending SIGKILL, don't keep faulting pages and
* potentially allocating memory.
*/
if (unlikely(fatal_signal_pending(current))) {
if (fatal_signal_pending(current)) {
remainder = 0;
break;
}
......
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