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authorChris Mason <chris.mason@oracle.com>2009-06-27 21:06:22 -0400
committerChris Mason <chris.mason@oracle.com>2009-07-02 13:41:16 -0400
commitf597bb19ccd034cbcf05e1194238e2c8d9505a8a (patch)
tree7389f4fab4606b95e4985403f21f0e851ab050ab
parent978d910d31c5202e251298bf3f603300a54605dd (diff)
downloadlinux-f597bb19ccd034cbcf05e1194238e2c8d9505a8a.tar.bz2
Btrfs: don't log the inode in file_write while growing the file
-rw-r--r--fs/btrfs/file.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 126477eaecf5..7c3cd248d8d6 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: