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author | David Sterba <dsterba@suse.com> | 2015-11-27 15:31:42 (GMT) |
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committer | David Sterba <dsterba@suse.com> | 2016-01-07 14:01:17 (GMT) |
commit | 7853f15b2aeeb01c587168fc3f7f0ff76a3c9bfd (patch) | |
tree | 3812a4cf21f76e6be44153b94e6d8c640da36835 /fs/btrfs | |
parent | dccabfad20880bc6c8be21b538df4293506b99f8 (diff) | |
download | linux-7853f15b2aeeb01c587168fc3f7f0ff76a3c9bfd.tar.xz |
btrfs: use smaller type for btrfs_path lowest_level
The level is 0..7, we can use smaller type. The size of btrfs_path is now
136 bytes from 144, which is +2 objects that fit into a 4k slab.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
-rw-r--r-- | fs/btrfs/ctree.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index e5f9b96..09ee92d 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -598,7 +598,7 @@ struct btrfs_path { int locks[BTRFS_MAX_LEVEL]; u8 reada; /* keep some upper locks as we walk down */ - int lowest_level; + u8 lowest_level; /* * set by btrfs_split_item, tells search_slot to keep all locks |