gfs2: Initialize atime of I_NEW inodes

Fix for commit 719ee344: initialize atime of I_NEW inodes to 0 so that
the timestamps read from disk will always be more recent than the
initial timestamp, and the atime in the I_NEW inode will be set correctly.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>

fs/gfs2/inode.c

@@ -187,6 +187,10 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
 		}
 
 		gfs2_set_iop(inode);
+
+		inode->i_atime.tv_sec = 0;
+		inode->i_atime.tv_nsec = 0;
+
 		unlock_new_inode(inode);
 	}