From f597bb19ccd034cbcf05e1194238e2c8d9505a8a Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Sat, 27 Jun 2009 21:06:22 -0400
Subject: Btrfs: don't log the inode in file_write while growing the file
---
fs/btrfs/file.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
(limited to 'fs/btrfs')
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 126477eaecf..7c3cd248d8d 100644
--- 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:
--
cgit