The patch titled
Subject: mm, page_alloc: use static global work_struct for draining per-cpu pages -fix
has been added to the -mm tree. Its filename is
mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages-fix.patch
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------------------------------------------------------
From: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Subject: mm, page_alloc: use static global work_struct for draining per-cpu pages -fix
Remove obsolete comment. This is a fix for the mmotm patch
mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages.patch
Link: http://lkml.kernel.org/r/20170206212210.s5ylsuidbpr44hkd@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 4 ----
1 file changed, 4 deletions(-)
diff -puN mm/page_alloc.c~mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages-fix mm/page_alloc.c
--- a/mm/page_alloc.c~mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages-fix
+++ a/mm/page_alloc.c
@@ -2378,10 +2378,6 @@ void drain_all_pages(struct zone *zone)
mutex_lock(&pcpu_drain_mutex);
}
- /*
- * As this can be called from reclaim context, do not reenter reclaim.
- * An allocation failure can be handled, it's simply slower
- */
get_online_cpus();
/*
_
Patches currently in -mm which might be from mgorman@xxxxxxxxxxxxxxxxxxx are
mm-page_alloc-split-buffered_rmqueue.patch
mm-page_alloc-split-buffered_rmqueue-fix.patch
mm-page_alloc-split-alloc_pages_nodemask.patch
mm-page_alloc-drain-per-cpu-pages-from-workqueue-context.patch
mm-page_alloc-only-use-per-cpu-allocator-for-irq-safe-requests.patch
mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages.patch
mm-page_alloc-use-static-global-work_struct-for-draining-per-cpu-pages-fix.patch
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