[PATCH] (2/4) smarter nfs_get_sb()

Export sget(9), deactivate_super(9) and set_anon_sb(9)

include/linux/fs.h

@@ -953,6 +953,11 @@ void kill_block_super(struct super_block *sb);
 void kill_anon_super(struct super_block *sb);
 void kill_litter_super(struct super_block *sb);
 void deactivate_super(struct super_block *sb);
+int set_anon_super(struct super_block *s, void *data);
+struct super_block *sget(struct file_system_type *type,
+			int (*test)(struct super_block *,void *),
+			int (*set)(struct super_block *,void *),
+			void *data);
 
 /* Alas, no aliases. Too much hassle with bringing module.h everywhere */
 #define fops_get(fops) \

kernel/ksyms.c

@@ -292,6 +292,8 @@ EXPORT_SYMBOL(get_sb_single);
 EXPORT_SYMBOL(kill_anon_super);
 EXPORT_SYMBOL(kill_litter_super);
 EXPORT_SYMBOL(deactivate_super);
+EXPORT_SYMBOL(sget);
+EXPORT_SYMBOL(set_anon_super);
 
 /* for stackable file systems (lofs, wrapfs, cryptfs, etc.) */
 EXPORT_SYMBOL(default_llseek);