diff options
| author | Mel Gorman <mgorman@techsingularity.net> | 2016-07-29 00:46:32 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-29 01:07:41 +0200 |
| commit | a5f5f91da6ad647fb0cc7fce0e17343c0d1c5a9a (patch) | |
| tree | 0249dc4f9dd74daebc1d9aceac95992368834386 /mm/khugepaged.c | |
| parent | mm, page_alloc: wake kswapd based on the highest eligible zone (diff) | |
| download | linux-a5f5f91da6ad647fb0cc7fce0e17343c0d1c5a9a.tar.xz linux-a5f5f91da6ad647fb0cc7fce0e17343c0d1c5a9a.zip | |
mm: convert zone_reclaim to node_reclaim
As reclaim is now per-node based, convert zone_reclaim to be
node_reclaim. It is possible that a node will be reclaimed multiple
times if it has multiple zones but this is unavoidable without caching
all nodes traversed so far. The documentation and interface to
userspace is the same from a configuration perspective and will will be
similar in behaviour unless the node-local allocation requests were also
limited to lower zones.
Link: http://lkml.kernel.org/r/1467970510-21195-24-git-send-email-mgorman@techsingularity.net
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Rik van Riel <riel@surriel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/khugepaged.c')
| -rw-r--r-- | mm/khugepaged.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c index d03b14a6ef5e..d1423d790f6d 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -672,10 +672,10 @@ static bool khugepaged_scan_abort(int nid) int i; /* - * If zone_reclaim_mode is disabled, then no extra effort is made to + * If node_reclaim_mode is disabled, then no extra effort is made to * allocate memory locally. */ - if (!zone_reclaim_mode) + if (!node_reclaim_mode) return false; /* If there is a count for this node already, it must be acceptable */ |