ext4: Add sysfs support
Add basic sysfs support so that information about the mounted
filesystem and various tuning parameters can be accessed via
/sys/fs/ext4/<dev>/*.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/ext4_sb.h b/fs/ext4/ext4_sb.h
index 50ab116..57b71fe 100644
--- a/fs/ext4/ext4_sb.h
+++ b/fs/ext4/ext4_sb.h
@@ -64,6 +64,8 @@
struct percpu_counter s_dirtyblocks_counter;
struct blockgroup_lock *s_blockgroup_lock;
struct proc_dir_entry *s_proc;
+ struct kobject s_kobj;
+ struct completion s_kobj_unregister;
/* Journaling */
struct inode *s_journal_inode;