vmalloc: add @align to vm_area_register_early()
Impact: allow larger alignment for early vmalloc area allocation
Some early vmalloc users might want larger alignment, for example, for
custom large page mapping. Add @align to vm_area_register_early().
While at it, drop docbook comment on non-existent @size.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 599ba79..2f6994f 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -109,6 +109,6 @@
*/
extern rwlock_t vmlist_lock;
extern struct vm_struct *vmlist;
-extern __init void vm_area_register_early(struct vm_struct *vm);
+extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
#endif /* _LINUX_VMALLOC_H */