From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: [patch 051/128] mm/page-writeback.c: remove unused variable Date: Mon, 01 Jun 2020 21:48:15 -0700 Message-ID: <20200602044815.avRQl4X5j%akpm@linux-foundation.org> References: <20200601214457.919c35648e96a2b46b573fe1@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.29.99]:39366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725835AbgFBEsQ (ORCPT ); Tue, 2 Jun 2020 00:48:16 -0400 In-Reply-To: <20200601214457.919c35648e96a2b46b573fe1@linux-foundation.org> Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: akpm@linux-foundation.org, david@redhat.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, yuchao0@huawei.com From: Chao Yu Subject: mm/page-writeback.c: remove unused variable Commit 64081362e8ff ("mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock") left unused variable, remove it. Link: http://lkml.kernel.org/r/20200528033740.17269-1-yuchao0@huawei.com Signed-off-by: Chao Yu Reviewed-by: David Hildenbrand Signed-off-by: Andrew Morton --- mm/page-writeback.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/mm/page-writeback.c~writeback-remove-unused-variable +++ a/mm/page-writeback.c @@ -2164,7 +2164,6 @@ int write_cache_pages(struct address_spa int error; struct pagevec pvec; int nr_pages; - pgoff_t uninitialized_var(writeback_index); pgoff_t index; pgoff_t end; /* Inclusive */ pgoff_t done_index; @@ -2173,8 +2172,7 @@ int write_cache_pages(struct address_spa pagevec_init(&pvec); if (wbc->range_cyclic) { - writeback_index = mapping->writeback_index; /* prev offset */ - index = writeback_index; + index = mapping->writeback_index; /* prev offset */ end = -1; } else { index = wbc->range_start >> PAGE_SHIFT; _