[PATCH 2/4 RESEND] Btrfs: cleanup the comment for clear_state_bitin extent_io.c

[Wang Sheng-Hui]

No 'delete' arg is used for clear_state_bit.
Cleanup the comment.

Signed-off-by: Wang Sheng-Hui <shhuiw@xxxxxxxxx>
---
 fs/btrfs/extent_io.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 7b679e2..5505356 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -403,8 +403,7 @@ static int split_state(struct extent_io_tree *tree, struct extent_state *orig,
 
 /*
  * utility function to clear some bits in an extent state struct.
- * it will optionally wake up any one waiting on this state (wake == 1), or
- * forcibly remove the state from the tree (delete == 1).
+ * it will optionally wake up any one waiting on this state (wake == 1).
  *
  * If no bits are set on the state struct after clearing things, the
  * struct is freed and removed from the tree
-- 
1.7.1

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