The patch titled
Subject: mm-throttle-on-io-only-when-there-are-too-many-dirty-and-writeback-pages-fix
has been removed from the -mm tree. Its filename was
mm-throttle-on-io-only-when-there-are-too-many-dirty-and-writeback-pages-fix.patch
This patch was dropped because it was folded into mm-throttle-on-io-only-when-there-are-too-many-dirty-and-writeback-pages.patch
------------------------------------------------------
From: Michal Hocko <mhocko@xxxxxxxx>
Subject: mm-throttle-on-io-only-when-there-are-too-many-dirty-and-writeback-pages-fix
Watermark check should use classzone_idx rather than high_zoneidx
to check reserves against the correct (preferred) zone.
[mhocko@xxxxxxxx: high_zoneidx->ac_classzone_idx to evaluate memory reserves properly]
Link: http://lkml.kernel.org/r/1463051677-29418-2-git-send-email-mhocko@xxxxxxxxxx
Signed-off-by: Michal Hocko <mhocko@xxxxxxxx>
Acked-by: Hillf Danton <hillf.zj@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/page_alloc.c~mm-throttle-on-io-only-when-there-are-too-many-dirty-and-writeback-pages-fix mm/page_alloc.c
--- a/mm/page_alloc.c~mm-throttle-on-io-only-when-there-are-too-many-dirty-and-writeback-pages-fix
+++ a/mm/page_alloc.c
@@ -3448,7 +3448,7 @@ should_reclaim_retry(gfp_t gfp_mask, uns
* available?
*/
if (__zone_watermark_ok(zone, order, min_wmark_pages(zone),
- ac->high_zoneidx, alloc_flags, available)) {
+ ac_classzone_idx(ac), alloc_flags, available)) {
/*
* If we didn't make any progress and have a lot of
* dirty + writeback pages then we should wait for
_
Patches currently in -mm which might be from mhocko@xxxxxxxx are
vmscan-consider-classzone_idx-in-compaction_ready.patch
mm-compaction-change-compact_-constants-into-enum.patch
mm-compaction-cover-all-compaction-mode-in-compact_zone.patch
mm-compaction-distinguish-compact_deferred-from-compact_skipped.patch
mm-compaction-distinguish-between-full-and-partial-compact_complete.patch
mm-compaction-update-compaction_result-ordering.patch
mm-compaction-simplify-__alloc_pages_direct_compact-feedback-interface.patch
mm-compaction-abstract-compaction-feedback-to-helpers.patch
mm-oom-rework-oom-detection.patch
mm-throttle-on-io-only-when-there-are-too-many-dirty-and-writeback-pages.patch
mm-oom-protect-costly-allocations-some-more.patch
mm-oom-protect-costly-allocations-some-more-fix.patch
mm-consider-compaction-feedback-also-for-costly-allocation.patch
mm-oom-compaction-prevent-from-should_compact_retry-looping-for-ever-for-costly-orders.patch
mm-oom-protect-costly-allocations-some-more-for-config_compaction.patch
mm-oom_reaper-hide-oom-reaped-tasks-from-oom-killer-more-carefully.patch
mm-oom_reaper-do-not-mmput-synchronously-from-the-oom-reaper-context.patch
mm-oom_reaper-do-not-mmput-synchronously-from-the-oom-reaper-context-fix.patch
oom-consider-multi-threaded-tasks-in-task_will_free_mem.patch
mmoom-speed-up-select_bad_process-loop-fix.patch
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