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Commit 16d1c062 authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba
Browse files

btrfs: Fix comment in lookup_inline_extent_backref 



The comment wrongfully states that the owner parameter is the level of
the parent block. In fact owner is the level of the current block and
by adding 1 to it we can eventually get to the parent/root.

Signed-off-by: default avatarNikolay Borisov <nborisov@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent bd3c685e

fs/btrfs/extent-tree.c

+2 −2
Original line number Diff line number Diff line
@@ -1635,8 +1635,8 @@ int lookup_inline_extent_backref(struct btrfs_trans_handle *trans, 
		extra_size = -1;



	/*

	 * Owner is our parent level, so we can just add one to get the level

	 * for the block we are interested in.

	 * Owner is our level, so we can just add one to get the level for the

	 * block we are interested in.

	 */

	if (skinny_metadata && owner < BTRFS_FIRST_FREE_OBJECTID) {

		key.type = BTRFS_METADATA_ITEM_KEY;