mm-commits.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [folded-merged] mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath-fix.patch removed from -mm tree
@ 2017-02-22 23:29 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2017-02-22 23:29 UTC (permalink / raw)
  To: akpm, hannes, hillf.zj, mhocko, penguin-kernel, vbabka, mm-commits


The patch titled
     Subject: mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath-fix
has been removed from the -mm tree.  Its filename was
     mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath-fix.patch

This patch was dropped because it was folded into mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath.patch

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath-fix

fix alloc_flags may-be-used-uninitalized

Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_alloc.c |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff -puN mm/page_alloc.c~mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath-fix mm/page_alloc.c
--- a/mm/page_alloc.c~mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath-fix
+++ a/mm/page_alloc.c
@@ -3577,6 +3577,14 @@ retry_cpuset:
 	no_progress_loops = 0;
 	compact_priority = DEF_COMPACT_PRIORITY;
 	cpuset_mems_cookie = read_mems_allowed_begin();
+
+	/*
+	 * The fast path uses conservative alloc_flags to succeed only until
+	 * kswapd needs to be woken up, and to avoid the cost of setting up
+	 * alloc_flags precisely. So we do that now.
+	 */
+	alloc_flags = gfp_to_alloc_flags(gfp_mask);
+
 	/*
 	 * We need to recalculate the starting point for the zonelist iterator
 	 * because we might have used different nodemask in the fast path, or
@@ -3588,14 +3596,6 @@ retry_cpuset:
 	if (!ac->preferred_zoneref->zone)
 		goto nopage;
 
-
-	/*
-	 * The fast path uses conservative alloc_flags to succeed only until
-	 * kswapd needs to be woken up, and to avoid the cost of setting up
-	 * alloc_flags precisely. So we do that now.
-	 */
-	alloc_flags = gfp_to_alloc_flags(gfp_mask);

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2017-02-22 23:29 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-22 23:29 [folded-merged] mm-consolidate-gfp_nofail-checks-in-the-allocator-slowpath-fix.patch removed from -mm tree akpm

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).