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Btrfs: cleanup the comment for clear_state_bit in extent_io.c

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

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
This commit is contained in:
Wang Sheng-Hui 2012-04-06 14:35:18 +08:00 committed by Josef Bacik
parent f775738f6f
commit 1b303fc054
1 changed files with 1 additions and 1 deletions
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fs/btrfs/extent_io.c
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@ -413,7 +413,7 @@ static struct extent_state *next_state(struct extent_state *state)
/*
* utility function to clear some bits in an extent state struct.
* it will optionally wake up any one waiting on this state (wake == 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