diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-10-27 09:27:36 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-11-29 14:10:38 +0100 |
| commit | cf8cddd38bab31b284af8d51fee536be9914f6ef (patch) | |
| tree | a5b6b272c219bf07f06b82a314f26c7a51c29b8b /fs/btrfs/reada.c | |
| parent | e5517c2a5a49ed5e99047008629f1cd60246ea0e (diff) | |
| download | linux-cf8cddd38bab31b284af8d51fee536be9914f6ef.tar.bz2 | |
btrfs: don't abuse REQ_OP_* flags for btrfs_map_block
btrfs_map_block supports different types of mappings, which to a large
extent resemble block layer operations. But they don't always do, and
currently btrfs dangerously overlays it's own flag over the block layer
flags. This is just asking for a conflict, so introduce a different
map flags enum inside of btrfs instead.
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/reada.c')
| -rw-r--r-- | fs/btrfs/reada.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c index 75bab76739be..f7dd892669a5 100644 --- a/fs/btrfs/reada.c +++ b/fs/btrfs/reada.c @@ -354,8 +354,8 @@ static struct reada_extent *reada_find_extent(struct btrfs_root *root, * map block */ length = blocksize; - ret = btrfs_map_block(fs_info, REQ_GET_READ_MIRRORS, logical, &length, - &bbio, 0); + ret = btrfs_map_block(fs_info, BTRFS_MAP_GET_READ_MIRRORS, logical, + &length, &bbio, 0); if (ret || !bbio || length < blocksize) goto error; |