Gitweb: http://git.kernel.org/linus/f597bb19ccd034cbcf05e1194238e2c8d9505a8a
Commit: f597bb19ccd034cbcf05e1194238e2c8d9505a8a
Parent: 978d910d31c5202e251298bf3f603300a54605dd
Author: Chris Mason <chris.mason@oracle.com>
AuthorDate: Sat Jun 27 21:06:22 2009 -0400
Committer: Chris Mason <chris.mason@oracle.com>
CommitDate: Thu Jul 2 13:41:16 2009 -0400
Btrfs: don't log the inode in file_write while growing the file
---
fs/btrfs/file.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 126477e..7c3cd24 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:
--
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