diff options
| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2023-03-30 03:43:51 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-04-17 18:01:20 +0200 |
| commit | cf32e41fa5f4fb88e4b4acf9cbf3acf9ac362553 (patch) | |
| tree | 0b56470329bb47f069ef70303844290e24314e55 /fs/btrfs/raid56.c | |
| parent | 078e4cf5dbedb3d407417a10ac5918dca6ca156a (diff) | |
btrfs: use __bio_add_page to add single a page in rbio_add_io_sector
The btrfs raid56 sector submission code uses bio_add_page() to add a
page to a newly created bio. bio_add_page() can fail, but the return
value is never checked.
Use __bio_add_page() as adding a single page to a newly created bio is
guaranteed to succeed.
This brings us a step closer to marking bio_add_page() as __must_check.
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/raid56.c')
| -rw-r--r-- | fs/btrfs/raid56.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index 6cbbaa6c06ca..f4651b60b9e2 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -1102,7 +1102,7 @@ static int rbio_add_io_sector(struct btrfs_raid_bio *rbio, bio->bi_iter.bi_sector = disk_start >> 9; bio->bi_private = rbio; - bio_add_page(bio, sector->page, sectorsize, sector->pgoff); + __bio_add_page(bio, sector->page, sectorsize, sector->pgoff); bio_list_add(bio_list, bio); return 0; } |