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| author |   Christoph Hellwig <hch@lst.de> | 2023-01-21 07:50:05 +0100 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2023-02-15 19:38:51 +0100 |
| commit | 1c2b3ee3b0ec4bc971e23fe18d4c92333a6ad18a (patch) | |
| tree | d4c86e0cfc3f6243968b8a79760f8c7390cff852 /fs/btrfs/compression.c | |
| parent | btrfs: save the bio iter for checksum validation in common code (diff) | |
| download | wireguard-linux-1c2b3ee3b0ec4bc971e23fe18d4c92333a6ad18a.tar.xz wireguard-linux-1c2b3ee3b0ec4bc971e23fe18d4c92333a6ad18a.zip | |
btrfs: pre-load data checksum for reads in btrfs_submit_bio
Instead of calling btrfs_lookup_bio_sums in every caller of
btrfs_submit_bio that reads data, do the call once in btrfs_submit_bio.
Reviewed-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/compression.c')
| -rw-r--r-- | fs/btrfs/compression.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 3e504a21e756..585f32e7efe2 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -797,12 +797,6 @@ void btrfs_submit_compressed_read(struct inode *inode, struct bio *bio, */ btrfs_bio(comp_bio)->file_offset = file_offset; - ret = btrfs_lookup_bio_sums(btrfs_bio(comp_bio)); - if (ret) { - btrfs_bio_end_io(btrfs_bio(comp_bio), ret); - break; - } - ASSERT(comp_bio->bi_iter.bi_size); btrfs_submit_bio(fs_info, comp_bio, mirror_num); comp_bio = NULL; |