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-rw-r--r--mm/page_alloc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fd86c47..bb90971 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5674,7 +5674,7 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
unsigned long start, unsigned long end)
{
/* This function is based on compact_zone() from compaction.c. */
-
+ unsigned long nr_reclaimed;
unsigned long pfn = start;
unsigned int tries = 0;
int ret = 0;
@@ -5701,7 +5701,9 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
break;
}
- reclaim_clean_pages_from_list(cc->zone, &cc->migratepages);
+ nr_reclaimed = reclaim_clean_pages_from_list(cc->zone,
+ &cc->migratepages);
+ cc->nr_migratepages -= nr_reclaimed;
ret = migrate_pages(&cc->migratepages,
alloc_migrate_target,
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