arm64: dts: rockchip: add dp defaule mode for rk3399 discrete vr

[firefly-linux-kernel-4.4.55.git] / fs / xfs / xfs_trans_inode.c

diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c
index 17280cd71934b3eff4ea11f44639d763042238a2..b97f1df910abb0bd60ac5850fbe549237806d078 100644 (file)
--- a/fs/xfs/xfs_trans_inode.c
+++ b/fs/xfs/xfs_trans_inode.c
@@ -107,6 +107,15 @@ xfs_trans_log_inode(
        ASSERT(ip->i_itemp != NULL);
        ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
 
+       /*
+        * Record the specific change for fdatasync optimisation. This
+        * allows fdatasync to skip log forces for inodes that are only
+        * timestamp dirty. We do this before the change count so that
+        * the core being logged in this case does not impact on fdatasync
+        * behaviour.
+        */
+       ip->i_itemp->ili_fsync_fields |= flags;
+
        /*
         * First time we log the inode in a transaction, bump the inode change
         * counter if it is configured for this to occur. We don't use