btrfs: Document __btrfs_inc_extent_ref
authorNikolay Borisov <nborisov@suse.com>
Mon, 18 Jun 2018 11:59:25 +0000 (14:59 +0300)
committerDavid Sterba <dsterba@suse.com>
Mon, 6 Aug 2018 11:12:29 +0000 (13:12 +0200)
commitbd3c685ed9fd3763615a51a70e19ff08a456e3e1
treebba21f401e1ef9db696f557c4356b57f64866d3d
parent9bebe665c3e4f4af30add8602217938d8c17ee23
btrfs: Document __btrfs_inc_extent_ref

Here is a doc-only patch which tires to deobfuscate the terra-incognita
that arguments for delayed refs are.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent-tree.c