From: Nikolay Borisov Date: Mon, 18 Jun 2018 11:59:26 +0000 (+0300) Subject: btrfs: Fix comment in lookup_inline_extent_backref X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=16d1c062c7de2999ea7be61d31070fa4ce3d99c4;p=linux.git 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: Nikolay Borisov Signed-off-by: David Sterba --- diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 2c55f3dce27b0..bdd5091433ab4 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -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;