summaryrefslogtreecommitdiff
path: root/mm/compaction.c
diff options
context:
space:
mode:
authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-06-06 16:00:16 +0300
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-08-02 19:34:03 +0300
commit5490da4f06d182ba944706875029e98fe7f6b821 (patch)
tree4c42a8c208db20df8f41ae2155d146f796c63670 /mm/compaction.c
parent68f2736a858324c3ec852f6c2cddd9d1c777357d (diff)
downloadlinux-5490da4f06d182ba944706875029e98fe7f6b821.tar.xz
fs: Add aops->migrate_folio
Provide a folio-based replacement for aops->migratepage. Update the documentation to document migrate_folio instead of migratepage. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'mm/compaction.c')
-rw-r--r--mm/compaction.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index f23efba1d118..458f49f9ab09 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -1042,7 +1042,9 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
goto isolate_fail_put;
mapping = page_mapping(page);
- migrate_dirty = !mapping || mapping->a_ops->migratepage;
+ migrate_dirty = !mapping ||
+ mapping->a_ops->migrate_folio ||
+ mapping->a_ops->migratepage;
unlock_page(page);
if (!migrate_dirty)
goto isolate_fail_put;