diff options
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index 1cc871da3fda..e054276cf397 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -775,6 +775,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, unsigned long end_pfn, isolate_mode_t isolate_mode) { struct zone *zone = cc->zone; + pg_data_t *pgdat = zone->zone_pgdat; unsigned long nr_scanned = 0, nr_isolated = 0; struct lruvec *lruvec; unsigned long flags = 0; @@ -839,8 +840,8 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, * if contended. */ if (!(low_pfn % SWAP_CLUSTER_MAX) - && compact_unlock_should_abort(zone_lru_lock(zone), flags, - &locked, cc)) + && compact_unlock_should_abort(&pgdat->lru_lock, + flags, &locked, cc)) break; if (!pfn_valid_within(low_pfn)) @@ -910,7 +911,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, if (unlikely(__PageMovable(page)) && !PageIsolated(page)) { if (locked) { - spin_unlock_irqrestore(zone_lru_lock(zone), + spin_unlock_irqrestore(&pgdat->lru_lock, flags); locked = false; } @@ -940,7 +941,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, /* If we already hold the lock, we can skip some rechecking */ if (!locked) { - locked = compact_lock_irqsave(zone_lru_lock(zone), + locked = compact_lock_irqsave(&pgdat->lru_lock, &flags, cc); /* Try get exclusive access under lock */ @@ -965,7 +966,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, } } - lruvec = mem_cgroup_page_lruvec(page, zone->zone_pgdat); + lruvec = mem_cgroup_page_lruvec(page, pgdat); /* Try isolate the page */ if (__isolate_lru_page(page, isolate_mode) != 0) @@ -1007,7 +1008,7 @@ isolate_fail: */ if (nr_isolated) { if (locked) { - spin_unlock_irqrestore(zone_lru_lock(zone), flags); + spin_unlock_irqrestore(&pgdat->lru_lock, flags); locked = false; } putback_movable_pages(&cc->migratepages); @@ -1034,7 +1035,7 @@ isolate_fail: isolate_abort: if (locked) - spin_unlock_irqrestore(zone_lru_lock(zone), flags); + spin_unlock_irqrestore(&pgdat->lru_lock, flags); /* * Updated the cached scanner pfn once the pageblock has been scanned |