diff options
Diffstat (limited to 'fs/btrfs/bio.c')
| -rw-r--r-- | fs/btrfs/bio.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 8285aa49586a..3e23b97129f8 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -14,6 +14,7 @@ #include "dev-replace.h" #include "rcu-string.h" #include "zoned.h" +#include "file-item.h" static struct bio_set btrfs_bioset; @@ -253,9 +254,16 @@ void btrfs_submit_bio(struct btrfs_fs_info *fs_info, struct bio *bio, int mirror BUG(); } - /* Save the iter for the end_io handler for data reads. */ - if (bio_op(bio) == REQ_OP_READ && !(bio->bi_opf & REQ_META)) + /* + * Save the iter for the end_io handler and preload the checksums for + * data reads. + */ + if (bio_op(bio) == REQ_OP_READ && !(bio->bi_opf & REQ_META)) { bbio->iter = bio->bi_iter; + ret = btrfs_lookup_bio_sums(bbio); + if (ret) + goto fail; + } if (!bioc) { /* Single mirror read/write fast path */ |