From: Alexander Kuleshov <kuleshovmail@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@techsingularity.net>,
Michal Hocko <mhocko@suse.com>, Vlastimil Babka <vbabka@suse.cz>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <js1304@gmail.com>, Yaowei Bai <bywxiaobai@163.com>,
Xishi Qiu <qiuxishi@huawei.com>,
Alexander Duyck <alexander.h.duyck@redhat.com>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Alexander Kuleshov <kuleshovmail@gmail.com>
Subject: [PATCH] mm/page_alloc: remove unused struct zone *z variable
Date: Fri, 8 Jan 2016 13:59:08 +0600 [thread overview]
Message-ID: <1452239948-1012-1-git-send-email-kuleshovmail@gmail.com> (raw)
This patch removes unused struct zone *z variable which is
appeared in 86051ca5eaf5 (mm: fix usemap initialization)
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
mm/page_alloc.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9d666df..9bde098 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4471,13 +4471,11 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
pg_data_t *pgdat = NODE_DATA(nid);
unsigned long end_pfn = start_pfn + size;
unsigned long pfn;
- struct zone *z;
unsigned long nr_initialised = 0;
if (highest_memmap_pfn < end_pfn - 1)
highest_memmap_pfn = end_pfn - 1;
- z = &pgdat->node_zones[zone];
for (pfn = start_pfn; pfn < end_pfn; pfn++) {
/*
* There can be holes in boot-time mem_map[]s
--
2.6.2.485.g1bc8fea
--
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next reply other threads:[~2016-01-08 8:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-08 7:59 Alexander Kuleshov [this message]
2016-01-08 23:29 ` [PATCH] mm/page_alloc: remove unused struct zone *z variable Kirill A. Shutemov
2016-01-11 13:51 ` Vlastimil Babka
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