proper prototype for get_filesystem_list()

Ad a proper prototype for migration_init() in include/linux/fs.h

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 56bd421..ed289a9 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2113,6 +2113,7 @@
 int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
 		  void __user *buffer, size_t *lenp, loff_t *ppos);
 
+int get_filesystem_list(char * buf);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */