ext4: use sync_inode_metadata() when syncing inode metadata
We have a dedicated interface to sync inode metadata. Use it to
simplify ext4's code some.
Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index be1d89f..dfbc1fe 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -44,7 +44,6 @@
*/
static int ext4_sync_parent(struct inode *inode)
{
- struct writeback_control wbc;
struct dentry *dentry = NULL;
struct inode *next;
int ret = 0;
@@ -66,10 +65,7 @@
ret = sync_mapping_buffers(inode->i_mapping);
if (ret)
break;
- memset(&wbc, 0, sizeof(wbc));
- wbc.sync_mode = WB_SYNC_ALL;
- wbc.nr_to_write = 0; /* only write out the inode */
- ret = sync_inode(inode, &wbc);
+ ret = sync_inode_metadata(inode, 1);
if (ret)
break;
}