summaryrefslogtreecommitdiffstats
path: root/fs/btrfs/compression.c
diff options
context:
space:
mode:
authorJosef Bacik <josef@toxicpanda.com>2020-10-16 11:29:14 -0400
committerDavid Sterba <dsterba@suse.com>2020-12-08 15:53:39 +0100
commit334c16d82cfe180f7b262a6f8ae2d9379f032b18 (patch)
treefcb81b2facd3c4c1d68a0ef34a6200d091b3e210 /fs/btrfs/compression.c
parentd70bf7484f728704454c0566814458bf6d6c7cf3 (diff)
downloadlinux-334c16d82cfe180f7b262a6f8ae2d9379f032b18.tar.bz2
btrfs: push the NODATASUM check into btrfs_lookup_bio_sums
When we move to being able to handle NULL csum_roots it'll be cleaner to just check in btrfs_lookup_bio_sums instead of at all of the caller locations, so push the NODATASUM check into it as well so it's unified. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> 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.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index eeface30facd..7e1eb57b923c 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -722,11 +722,9 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
*/
refcount_inc(&cb->pending_bios);
- if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)) {
- ret = btrfs_lookup_bio_sums(inode, comp_bio,
- (u64)-1, sums);
- BUG_ON(ret); /* -ENOMEM */
- }
+ ret = btrfs_lookup_bio_sums(inode, comp_bio, (u64)-1,
+ sums);
+ BUG_ON(ret); /* -ENOMEM */
nr_sectors = DIV_ROUND_UP(comp_bio->bi_iter.bi_size,
fs_info->sectorsize);
@@ -751,10 +749,8 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
ret = btrfs_bio_wq_end_io(fs_info, comp_bio, BTRFS_WQ_ENDIO_DATA);
BUG_ON(ret); /* -ENOMEM */
- if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)) {
- ret = btrfs_lookup_bio_sums(inode, comp_bio, (u64)-1, sums);
- BUG_ON(ret); /* -ENOMEM */
- }
+ ret = btrfs_lookup_bio_sums(inode, comp_bio, (u64)-1, sums);
+ BUG_ON(ret); /* -ENOMEM */
ret = btrfs_map_bio(fs_info, comp_bio, mirror_num);
if (ret) {