diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-03-28 14:19:55 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-04-17 18:01:21 +0200 |
| commit | 7edd339c8a416afed9d58b5d20778d5ee49e079f (patch) | |
| tree | 23c6935286e71866ec5cc96c5c432b2f02a4b5df /fs/btrfs/bio.c | |
| parent | 2e38a84bc6aba53b82dceb1b4fd049be6924c288 (diff) | |
btrfs: pass an ordered_extent to btrfs_extract_ordered_extent
To prepare for a new caller that already has the ordered_extent
available, change btrfs_extract_ordered_extent to take an argument
for it. Add a wrapper for the bio case that still has to do the
lookup (for now).
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Tested-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/bio.c')
| -rw-r--r-- | fs/btrfs/bio.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 89c1a0d7e89f..afd2f90fdbff 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -61,6 +61,20 @@ struct btrfs_bio *btrfs_bio_alloc(unsigned int nr_vecs, blk_opf_t opf, return bbio; } +static blk_status_t btrfs_bio_extract_ordered_extent(struct btrfs_bio *bbio) +{ + struct btrfs_ordered_extent *ordered; + int ret; + + ordered = btrfs_lookup_ordered_extent(bbio->inode, bbio->file_offset); + if (WARN_ON_ONCE(!ordered)) + return BLK_STS_IOERR; + ret = btrfs_extract_ordered_extent(bbio, ordered); + btrfs_put_ordered_extent(ordered); + + return errno_to_blk_status(ret); +} + static struct btrfs_bio *btrfs_split_bio(struct btrfs_fs_info *fs_info, struct btrfs_bio *orig_bbio, u64 map_length, bool use_append) @@ -653,7 +667,7 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num) if (use_append) { bio->bi_opf &= ~REQ_OP_WRITE; bio->bi_opf |= REQ_OP_ZONE_APPEND; - ret = btrfs_extract_ordered_extent(bbio); + ret = btrfs_bio_extract_ordered_extent(bbio); if (ret) goto fail_put_bio; } |