From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA454C2BBCA for ; Tue, 15 Dec 2020 03:34:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 854F5224D2 for ; Tue, 15 Dec 2020 03:34:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726202AbgLODd4 (ORCPT ); Mon, 14 Dec 2020 22:33:56 -0500 Received: from mail.kernel.org ([198.145.29.99]:60822 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727053AbgLODFu (ORCPT ); Mon, 14 Dec 2020 22:05:50 -0500 Date: Mon, 14 Dec 2020 19:05:34 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1608001535; bh=ew5/WZfddGNz/xb3DPpe2lqcJbwAorUFFf/aWH2oaYc=; h=From:To:Subject:In-Reply-To:From; b=UFScvJLyDFLk6VQuqmvjoxiEEfswS9gV8orA6eT3yNnA4uKSFxrUAI1dkIgK1EyLg e6CtmXfb5hpieQTe28cQsIUncSK2LXq4ChlQRNAde6/vPX1eI9+bSmD54lSMxwZ4F0 U5yQdiBPo1WeCmzYbkondokHrvZpcmgW9NkG9jmo= From: Andrew Morton To: akpm@linux-foundation.org, jgg@nvidia.com, jhubbard@nvidia.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, rcampbell@nvidia.com, song.bao.hua@hisilicon.com, torvalds@linux-foundation.org Subject: [patch 041/200] mm/gup_test.c: mark gup_test_init as __init function Message-ID: <20201215030534.zZYVs46Yf%akpm@linux-foundation.org> In-Reply-To: <20201214190237.a17b70ae14f129e2dca3d204@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Barry Song Subject: mm/gup_test.c: mark gup_test_init as __init function gup_test_init() is only called during initialization, mark it as __init to save some memory. Link: https://lkml.kernel.org/r/20201103081016.16532-1-song.bao.hua@hisilicon.com Signed-off-by: Barry Song Reviewed-by: Jason Gunthorpe Cc: John Hubbard Cc: Ralph Campbell Signed-off-by: Andrew Morton --- mm/gup_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/gup_test.c~mm-gup_benchmark-mark-gup_benchmark_init-as-__init-function +++ a/mm/gup_test.c @@ -236,7 +236,7 @@ static const struct file_operations gup_ .unlocked_ioctl = gup_test_ioctl, }; -static int gup_test_init(void) +static int __init gup_test_init(void) { debugfs_create_file_unsafe("gup_test", 0600, NULL, NULL, &gup_test_fops); _