Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
---
mm/vmscan.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 1724ec6..a9114739 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1750,14 +1750,13 @@ static bool in_reclaim_compaction(struct scan_control *sc)
* calls try_to_compact_zone() that it will have enough free pages to succeed.
* It will give up earlier than that if there is difficulty reclaiming pages.
*/
-static inline bool should_continue_reclaim(struct mem_cgroup_zone *mz,
+static inline bool should_continue_reclaim(struct lruvec *lruvec,
unsigned long nr_reclaimed,
unsigned long nr_scanned,
struct scan_control *sc)
{
unsigned long pages_for_compaction;
unsigned long inactive_lru_pages;
- struct lruvec *lruvec;
/* If not in reclaim/compaction mode, stop */
if (!in_reclaim_compaction(sc))
@@ -1790,7 +1789,6 @@ static inline bool should_continue_reclaim(struct mem_cgroup_zone *mz,
* If we have not reclaimed enough pages for compaction and the
* inactive lists are large enough, continue reclaiming
*/
- lruvec = mem_cgroup_zone_lruvec(mz->zone, mz->mem_cgroup);
pages_for_compaction = (2UL << sc->order);
inactive_lru_pages = get_lruvec_size(lruvec, LRU_INACTIVE_FILE);
if (nr_swap_pages > 0)
@@ -1801,7 +1799,7 @@ static inline bool should_continue_reclaim(struct mem_cgroup_zone *mz,
return true;
/* If compaction would go ahead or the allocation would succeed, stop */
- switch (compaction_suitable(mz->zone, sc->order)) {
+ switch (compaction_suitable(lruvec_zone(lruvec), sc->order)) {
case COMPACT_PARTIAL:
case COMPACT_CONTINUE:
return false;
@@ -1868,7 +1866,7 @@ restart:
sc, LRU_ACTIVE_ANON);
/* reclaim/compaction might need reclaim to continue */
- if (should_continue_reclaim(mz, nr_reclaimed,
+ if (should_continue_reclaim(lruvec, nr_reclaimed,
sc->nr_scanned - nr_scanned, sc))
goto restart;
--
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