ext4: make ext4_show_options() be table-driven

Consistently show mount options which are the non-default, so that /proc/mounts accurately shows the mount options that would be necessary to mount the file system in its current mode of operation. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2012-03-04 19:27:31 -05:00
parent 2adf6da837
commit 5a916be1b3
2 changed files with 62 additions and 111 deletions
@@ -1143,6 +1143,7 @@ struct ext4_sb_info {
 	unsigned int s_mount_opt;
 	unsigned int s_mount_opt2;
 	unsigned int s_mount_flags;
+	unsigned int s_def_mount_opt;
 	ext4_fsblk_t s_sb_block;
 	uid_t s_resuid;
 	gid_t s_resgid;