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authorChristoph Hellwig <hch@lst.de>2020-09-24 08:51:40 +0200
committerJens Axboe <axboe@kernel.dk>2020-09-24 13:43:39 -0600
commitf56753ac2a90810726334df04d735e9f8f5a32d9 (patch)
tree80c7e4178e880cc0c5fa35d4c7974dc77584e61b /mm/migrate.c
parent823423ef55f4d9c470b1edc9c5b5c93d06abfaae (diff)
bdi: replace BDI_CAP_NO_{WRITEBACK,ACCT_DIRTY} with a single flag
Replace the two negative flags that are always used together with a single positive flag that indicates the writeback capability instead of two related non-capabilities. Also remove the pointless wrappers to just check the flag. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm/migrate.c')
-rw-r--r--mm/migrate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 34a842a8eb6a..9d2f42a3a162 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -503,7 +503,7 @@ int migrate_page_move_mapping(struct address_space *mapping,
__dec_lruvec_state(old_lruvec, NR_SHMEM);
__inc_lruvec_state(new_lruvec, NR_SHMEM);
}
- if (dirty && mapping_cap_account_dirty(mapping)) {
+ if (dirty && mapping_can_writeback(mapping)) {
__dec_node_state(oldzone->zone_pgdat, NR_FILE_DIRTY);
__dec_zone_state(oldzone, NR_ZONE_WRITE_PENDING);
__inc_node_state(newzone->zone_pgdat, NR_FILE_DIRTY);