Btrfs: comment for loop in tree_mod_log_insert_move
authorJan Schmidt <list.btrfs@jan-o-sch.net>
Tue, 23 Oct 2012 13:02:12 +0000 (15:02 +0200)
committerJan Schmidt <list.btrfs@jan-o-sch.net>
Wed, 24 Oct 2012 10:36:40 +0000 (12:36 +0200)
commit01763a2e37425ae3f37a3dc051e0703fdade5956
tree826924bbff1155c9edeec4f478cb43eb9d8930ea
parentd638108484d186bf97a838d037f165d9b404e6ee
Btrfs: comment for loop in tree_mod_log_insert_move

Emphasis the way tree_mod_log_insert_move avoids adding
MOD_LOG_KEY_REMOVE_WHILE_MOVING operations, depending on the direction of
the move operation.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
fs/btrfs/ctree.c