diff options
Diffstat (limited to 'drivers/md/bcache/request.c')
| -rw-r--r-- | drivers/md/bcache/request.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 15070412a32e..f101bfe8657a 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -392,10 +392,11 @@ static bool check_should_bypass(struct cached_dev *dc, struct bio *bio) /* * Flag for bypass if the IO is for read-ahead or background, - * unless the read-ahead request is for metadata (eg, for gfs2). + * unless the read-ahead request is for metadata + * (eg, for gfs2 or xfs). */ if (bio->bi_opf & (REQ_RAHEAD|REQ_BACKGROUND) && - !(bio->bi_opf & REQ_PRIO)) + !(bio->bi_opf & (REQ_META|REQ_PRIO))) goto skip; if (bio->bi_iter.bi_sector & (c->sb.block_size - 1) || @@ -877,7 +878,7 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s, } if (!(bio->bi_opf & REQ_RAHEAD) && - !(bio->bi_opf & REQ_PRIO) && + !(bio->bi_opf & (REQ_META|REQ_PRIO)) && s->iop.c->gc_stats.in_use < CUTOFF_CACHE_READA) reada = min_t(sector_t, dc->readahead >> 9, get_capacity(bio->bi_disk) - bio_end_sector(bio)); |