From: chenxiang <chenxiang66@hisilicon.com>
To: <sjenning@redhat.com>, <ddstreet@ieee.org>
Cc: <linuxarm@huawei.com>, <linux-mm@kvack.org>,
Xiang Chen <chenxiang66@hisilicon.com>
Subject: [PATCH] mm/zbud: remove redundant initialization
Date: Fri, 18 Sep 2020 17:04:45 +0800 [thread overview]
Message-ID: <1600419885-191907-1-git-send-email-chenxiang66@hisilicon.com> (raw)
From: Xiang Chen <chenxiang66@hisilicon.com>
zhdr is already initialized in the front of the function, so remove
redundant initialization here.
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
---
mm/zbud.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/mm/zbud.c b/mm/zbud.c
index bc93aa4..c49966e 100644
--- a/mm/zbud.c
+++ b/mm/zbud.c
@@ -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],
--
2.8.1
next reply other threads:[~2020-09-18 9:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-18 9:04 chenxiang [this message]
2020-09-22 13:38 ` David Hildenbrand
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