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authorChristoph Hellwig <hch@lst.de>2020-09-24 09:51:40 +0300
committerJens Axboe <axboe@kernel.dk>2020-09-24 22:43:39 +0300
commitf56753ac2a90810726334df04d735e9f8f5a32d9 (patch)
tree80c7e4178e880cc0c5fa35d4c7974dc77584e61b /mm/memcontrol.c
parent823423ef55f4d9c470b1edc9c5b5c93d06abfaae (diff)
downloadlinux-f56753ac2a90810726334df04d735e9f8f5a32d9.tar.xz
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/memcontrol.c')
-rw-r--r--mm/memcontrol.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b807952b4d43..d2352f76d651 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5643,7 +5643,7 @@ static int mem_cgroup_move_account(struct page *page,
if (PageDirty(page)) {
struct address_space *mapping = page_mapping(page);
- if (mapping_cap_account_dirty(mapping)) {
+ if (mapping_can_writeback(mapping)) {
__mod_lruvec_state(from_vec, NR_FILE_DIRTY,
-nr_pages);
__mod_lruvec_state(to_vec, NR_FILE_DIRTY,