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| author | David Sterba | 2015-11-27 16:31:42 +0100 |
|---|---|---|
| committer | David Sterba | 2016-01-07 15:01:17 +0100 |
| commit | 7853f15b2aeeb01c587168fc3f7f0ff76a3c9bfd (patch) | |
| tree | 3812a4cf21f76e6be44153b94e6d8c640da36835 /fs/btrfs/ctree.h | |
| parent | btrfs: use smaller type for btrfs_path reada (diff) | |
| download | kernel-qcow2-linux-7853f15b2aeeb01c587168fc3f7f0ff76a3c9bfd.tar.gz kernel-qcow2-linux-7853f15b2aeeb01c587168fc3f7f0ff76a3c9bfd.tar.xz kernel-qcow2-linux-7853f15b2aeeb01c587168fc3f7f0ff76a3c9bfd.zip | |
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/ctree.h')
| -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 e5f9b96fc86f..09ee92d9670c 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 |