[PATCH] Btrfs: remove dead comments for read_csums()

[PATCH] Btrfs: remove dead comments for read_csums()

[Wang Shilong]

From: Wang Shilong <wangsl.fnst@cn.fujitsu.com>

Chris introduced hleper function  read_csums() and this function
has been removed, but we forgot to remove its corresponding comments.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
---
 fs/btrfs/inode.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index e889779..888b35e 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2543,12 +2543,6 @@ out_kfree:
 	return NULL;
 }
 
-/*
- * helper function for btrfs_finish_ordered_io, this
- * just reads in some of the csum leaves to prime them into ram
- * before we start the transaction.  It limits the amount of btree
- * reads required while inside the transaction.
- */
 /* as ordered data IO finishes, this gets called so we can finish
  * an ordered extent if the range of bytes in the file it covers are
  * fully written.
-- 
1.8.4