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Btrfs: don't log the inode in file_write while growing the file
author
Chris Mason
<chris.mason@oracle.com>
Sun, 28 Jun 2009 01:06:22 +0000
(21:06 -0400)
committer
Chris Mason
<chris.mason@oracle.com>
Thu, 2 Jul 2009 17:41:16 +0000
(13:41 -0400)
fs/btrfs/file.c
patch
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diff --git
a/fs/btrfs/file.c
b/fs/btrfs/file.c
index
126477e
..
7c3cd24
100644
(file)
--- a/
fs/btrfs/file.c
+++ b/
fs/btrfs/file.c
@@
-151,7
+151,10
@@
static noinline int dirty_and_release_pages(struct btrfs_trans_handle *trans,
}
if (end_pos > isize) {
i_size_write(inode, end_pos);
- btrfs_update_inode(trans, root, inode);
+ /* we've only changed i_size in ram, and we haven't updated
+ * the disk i_size. There is no need to log the inode
+ * at this time.
+ */
}
err = btrfs_end_transaction(trans, root);
out_unlock: