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Commit 7853f15b authored by David Sterba's avatar David Sterba
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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: default avatarDavid Sterba <dsterba@suse.com>
parent dccabfad
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+1 −1
Original line number Diff line number Diff line
@@ -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