From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752045AbdBYVA4 (ORCPT ); Sat, 25 Feb 2017 16:00:56 -0500 Received: from mail-pf0-f169.google.com ([209.85.192.169]:35503 "EHLO mail-pf0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751962AbdBYVAz (ORCPT ); Sat, 25 Feb 2017 16:00:55 -0500 From: Tahsin Erdogan To: Tejun Heo , Christoph Lameter , Andrew Morton , Chris Wilson , Andrey Ryabinin , Roman Pen , Joonas Lahtinen , Michal Hocko , zijun_hu , Joonsoo Kim Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Tahsin Erdogan Subject: [PATCH 1/3] percpu: remove unused chunk_alloc parameter from pcpu_get_pages() Date: Sat, 25 Feb 2017 12:59:26 -0800 Message-Id: <20170225205926.23431-1-tahsin@google.com> X-Mailer: git-send-email 2.11.0.483.g087da7b7c-goog Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pcpu_get_pages() doesn't use chunk_alloc parameter, remove it. Fixes: fbbb7f4e149f ("percpu: remove the usage of separate populated bitmap in percpu-vm") Signed-off-by: Tahsin Erdogan --- mm/percpu-vm.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/mm/percpu-vm.c b/mm/percpu-vm.c index 538998a137d2..9ac639499bd1 100644 --- a/mm/percpu-vm.c +++ b/mm/percpu-vm.c @@ -21,7 +21,6 @@ static struct page *pcpu_chunk_page(struct pcpu_chunk *chunk, /** * pcpu_get_pages - get temp pages array - * @chunk: chunk of interest * * Returns pointer to array of pointers to struct page which can be indexed * with pcpu_page_idx(). Note that there is only one array and accesses @@ -30,7 +29,7 @@ static struct page *pcpu_chunk_page(struct pcpu_chunk *chunk, * RETURNS: * Pointer to temp pages array on success. */ -static struct page **pcpu_get_pages(struct pcpu_chunk *chunk_alloc) +static struct page **pcpu_get_pages(void) { static struct page **pages; size_t pages_size = pcpu_nr_units * pcpu_unit_pages * sizeof(pages[0]); @@ -275,7 +274,7 @@ static int pcpu_populate_chunk(struct pcpu_chunk *chunk, { struct page **pages; - pages = pcpu_get_pages(chunk); + pages = pcpu_get_pages(); if (!pages) return -ENOMEM; @@ -313,7 +312,7 @@ static void pcpu_depopulate_chunk(struct pcpu_chunk *chunk, * successful population attempt so the temp pages array must * be available now. */ - pages = pcpu_get_pages(chunk); + pages = pcpu_get_pages(); BUG_ON(!pages); /* unmap and free */ -- 2.11.0.483.g087da7b7c-goog