The patch titled
Subject: mm/: remove caller signal_pending branch predictions
has been removed from the -mm tree. Its filename was
mm-remove-caller-signal_pending-branch-predictions.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxx
Signed-off-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/filemap.c | 2 +-
mm/gup.c | 2 +-
mm/hugetlb.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
--- a/mm/filemap.c~mm-remove-caller-signal_pending-branch-predictions
+++ a/mm/filemap.c
@@ -1125,7 +1125,7 @@ static inline int wait_on_page_bit_commo
break;
}
- if (unlikely(signal_pending_state(state, current))) {
+ if (signal_pending_state(state, current)) {
ret = -EINTR;
break;
}
--- a/mm/gup.c~mm-remove-caller-signal_pending-branch-predictions
+++ a/mm/gup.c
@@ -727,7 +727,7 @@ retry:
* 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;
}
--- a/mm/hugetlb.c~mm-remove-caller-signal_pending-branch-predictions
+++ a/mm/hugetlb.c
@@ -4231,7 +4231,7 @@ long follow_hugetlb_page(struct mm_struc
* 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;
}
_
Patches currently in -mm which might be from dave@xxxxxxxxxxxx are
