mm/vmalloc.c: remove "node" argument

Patch series "Some cleanups for the KVA/vmalloc", v5.

This patch (of 4):

Remove unused argument from the __alloc_vmap_area() function.

Link: http://lkml.kernel.org/r/20190606120411.8298-2-urezki@gmail.comSigned-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Roman Gushchin <guro@fb.com>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/vmalloc.c

@@ -986,7 +986,7 @@ adjust_va_to_fit_type(struct vmap_area *va,
  */
 static __always_inline unsigned long
 __alloc_vmap_area(unsigned long size, unsigned long align,
-	unsigned long vstart, unsigned long vend, int node)
+	unsigned long vstart, unsigned long vend)
 {
 	unsigned long nva_start_addr;
 	struct vmap_area *va;
@@ -1063,7 +1063,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
 	 * If an allocation fails, the "vend" address is
 	 * returned. Therefore trigger the overflow path.
 	 */
-	addr = __alloc_vmap_area(size, align, vstart, vend, node);
+	addr = __alloc_vmap_area(size, align, vstart, vend);
 	if (unlikely(addr == vend))
 		goto overflow;