diff options
Diffstat (limited to 'mm/compaction.c')
-rw-r--r-- | mm/compaction.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index 25e75e3e2ac..05ccb4cc0bd 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -86,7 +86,7 @@ static inline bool isolation_suitable(struct compact_control *cc, static void __reset_isolation_suitable(struct zone *zone) { unsigned long start_pfn = zone->zone_start_pfn; - unsigned long end_pfn = zone->zone_start_pfn + zone->spanned_pages; + unsigned long end_pfn = zone_end_pfn(zone); unsigned long pfn; zone->compact_cached_migrate_pfn = start_pfn; @@ -647,7 +647,7 @@ static void isolate_freepages(struct zone *zone, struct compact_control *cc) { struct page *page; - unsigned long high_pfn, low_pfn, pfn, zone_end_pfn, end_pfn; + unsigned long high_pfn, low_pfn, pfn, z_end_pfn, end_pfn; int nr_freepages = cc->nr_freepages; struct list_head *freelist = &cc->freepages; @@ -666,7 +666,7 @@ static void isolate_freepages(struct zone *zone, */ high_pfn = min(low_pfn, pfn); - zone_end_pfn = zone->zone_start_pfn + zone->spanned_pages; + z_end_pfn = zone_end_pfn(zone); /* * Isolate free pages until enough are available to migrate the @@ -709,7 +709,7 @@ static void isolate_freepages(struct zone *zone, * only scans within a pageblock */ end_pfn = ALIGN(pfn + 1, pageblock_nr_pages); - end_pfn = min(end_pfn, zone_end_pfn); + end_pfn = min(end_pfn, z_end_pfn); isolated = isolate_freepages_block(cc, pfn, end_pfn, freelist, false); nr_freepages += isolated; @@ -923,7 +923,7 @@ static int compact_zone(struct zone *zone, struct compact_control *cc) { int ret; unsigned long start_pfn = zone->zone_start_pfn; - unsigned long end_pfn = zone->zone_start_pfn + zone->spanned_pages; + unsigned long end_pfn = zone_end_pfn(zone); ret = compaction_suitable(zone, cc->order); switch (ret) { |