Commit 18601294 authored by Xiang Chen's avatar Xiang Chen Committed by Linus Torvalds
Browse files

mm/zbud: remove redundant initialization 



zhdr is already initialized in the front of the function, so remove
redundant initialization here.

Signed-off-by: default avatarXiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Dan Streetman <ddstreet@ieee.org>
Link: https://lkml.kernel.org/r/1600419885-191907-1-git-send-email-chenxiang66@hisilicon.com


Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f94afee9

mm/zbud.c

+0 −1
Original line number Diff line number Diff line
@@ -367,7 +367,6 @@ int zbud_alloc(struct zbud_pool *pool, size_t size, gfp_t gfp, 
	spin_lock(&pool->lock);



	/* First, try to find an unbuddied zbud page. */

	zhdr = NULL;

	for_each_unbuddied_list(i, chunks) {

		if (!list_empty(&pool->unbuddied[i])) {

			zhdr = list_first_entry(&pool->unbuddied[i],