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Btrfs: remove dead comments for read_csums()

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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>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Wang Shilong
2013-12-15 11:39:42 +08:00
committed by Chris Mason
parent e223cfcd3e
commit 663df05330
1 changed files with 0 additions and 6 deletions
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6
fs/btrfs/inode.c
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@@ -2543,12 +2543,6 @@ record_old_file_extents(struct inode *inode,
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.