mm/slab.c: proper prototypes

Add proper prototypes in include/linux/slab.h.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/proc/proc_misc.c

@@ -398,8 +398,6 @@ static const struct file_operations proc_modules_operations = {
 #endif
 
 #ifdef CONFIG_SLAB
-extern struct seq_operations slabinfo_op;
-extern ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
 static int slabinfo_open(struct inode *inode, struct file *file)
 {
 	return seq_open(file, &slabinfo_op);

include/linux/slab.h

@@ -219,6 +219,9 @@ extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *);
 
 #endif /* DEBUG_SLAB */
 
+extern const struct seq_operations slabinfo_op;
+ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
+
 #endif	/* __KERNEL__ */
 #endif	/* _LINUX_SLAB_H */