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| author | David Sterba <dsterba@suse.com> | 2017-03-15 16:39:59 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-04-18 14:07:25 +0200 |
| commit | 994a5d2bc758792f1808d7b112990a14182ef847 (patch) | |
| tree | 401a35ca0ddce1409bb2b481b9781957703b2f54 /fs/btrfs/reada.c | |
| parent | 5721b8ad260f6ed15e3c82447981dd7a2f4bdf72 (diff) | |
| download | lwn-994a5d2bc758792f1808d7b112990a14182ef847.tar.gz lwn-994a5d2bc758792f1808d7b112990a14182ef847.zip | |
btrfs: remove local blocksize variable in reada_find_extent
The name is misleading and the local variable serves no purpose.
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/reada.c')
| -rw-r--r-- | fs/btrfs/reada.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c index 5c1e6bbed132..a17e775a4a89 100644 --- a/fs/btrfs/reada.c +++ b/fs/btrfs/reada.c @@ -320,7 +320,6 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info, struct btrfs_bio *bbio = NULL; struct btrfs_device *dev; struct btrfs_device *prev_dev; - u32 blocksize; u64 length; int real_stripes; int nzones = 0; @@ -341,7 +340,6 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info, if (!re) return NULL; - blocksize = fs_info->nodesize; re->logical = logical; re->top = *top; INIT_LIST_HEAD(&re->extctl); @@ -351,10 +349,10 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info, /* * map block */ - length = blocksize; + length = fs_info->nodesize; ret = btrfs_map_block(fs_info, BTRFS_MAP_GET_READ_MIRRORS, logical, &length, &bbio, 0); - if (ret || !bbio || length < blocksize) + if (ret || !bbio || length < fs_info->nodesize) goto error; if (bbio->num_stripes > BTRFS_MAX_MIRRORS) { |