Commit fe596ca3 authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: use btrfs_tree_read_lock in btrfs_search_slot 



We no longer use recursion, so
__btrfs_tree_read_lock(BTRFS_NESTING_NORMAL) == btrfs_tree_read_lock.
Replace this call with the simple helper.

Reviewed-by: default avatarFilipe Manana <fdmanana@suse.com>
Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 1bb96598

fs/btrfs/ctree.c

+1 −1
Original line number Diff line number Diff line
@@ -2802,7 +2802,7 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root *root, 
				btrfs_tree_lock(b);

				p->locks[level] = BTRFS_WRITE_LOCK;

			} else {

				__btrfs_tree_read_lock(b, BTRFS_NESTING_NORMAL, 0);

				btrfs_tree_read_lock(b);

				p->locks[level] = BTRFS_READ_LOCK;

			}

			p->nodes[level] = b;