diff options
| author | Cody P Schafer <[email protected]> | 2013-07-03 15:01:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2013-07-03 16:07:27 -0700 |
| commit | 737af4c0110fc69a81dc7464a74a4113f7645255 (patch) | |
| tree | adb8ab780e0307d823b4dfe3a8c99d9ca7be4e6d | |
| parent | 56cef2b85c28d81efd39f2eeaddce28678756fe3 (diff) | |
mm/page_alloc: in zone_pcp_update(), uze zone_pageset_init()
Previously, zone_pcp_update() called pageset_set_batch() directly,
essentially assuming that percpu_pagelist_fraction == 0.
Correct this by calling zone_pageset_init(), which chooses the
appropriate ->batch and ->high calculations.
Signed-off-by: Cody P Schafer <[email protected]>
Cc: Gilad Ben-Yossef <[email protected]>
Cc: KOSAKI Motohiro <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Pekka Enberg <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | mm/page_alloc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ee6fe7faabad..c7344d17660b 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6098,11 +6098,9 @@ void free_contig_range(unsigned long pfn, unsigned nr_pages) void __meminit zone_pcp_update(struct zone *zone) { unsigned cpu; - unsigned long batch; mutex_lock(&pcp_batch_high_lock); - batch = zone_batchsize(zone); for_each_possible_cpu(cpu) - pageset_set_batch(per_cpu_ptr(zone->pageset, cpu), batch); + zone_pageset_init(zone, cpu); mutex_unlock(&pcp_batch_high_lock); } #endif |