diff options
| author | Kent Overstreet <koverstreet@google.com> | 2013-06-27 02:25:38 +0200 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2013-07-01 23:42:47 +0200 |
| commit | e49c7c374e7aacd1f04ecbc21d9dbbeeea4a77d6 (patch) | |
| tree | 3382c6a5512878494e9dfda787e142c3cddae470 /drivers/md/bcache/journal.c | |
| parent | bcache: Refresh usage docs (diff) | |
| download | linux-e49c7c374e7aacd1f04ecbc21d9dbbeeea4a77d6.tar.xz linux-e49c7c374e7aacd1f04ecbc21d9dbbeeea4a77d6.zip | |
bcache: FUA fixes
Journal writes need to be marked FUA, not just REQ_FLUSH. And btree node
writes have... weird ordering requirements.
Signed-off-by: Kent Overstreet <koverstreet@google.com>
Diffstat (limited to 'drivers/md/bcache/journal.c')
| -rw-r--r-- | drivers/md/bcache/journal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 5ca22149b749..4b250667bb7f 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -620,7 +620,7 @@ static void journal_write_unlocked(struct closure *cl) bio_reset(bio); bio->bi_sector = PTR_OFFSET(k, i); bio->bi_bdev = ca->bdev; - bio->bi_rw = REQ_WRITE|REQ_SYNC|REQ_META|REQ_FLUSH; + bio->bi_rw = REQ_WRITE|REQ_SYNC|REQ_META|REQ_FLUSH|REQ_FUA; bio->bi_size = sectors << 9; bio->bi_end_io = journal_write_endio; |