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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT 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 49BBBCA9EAE for ; Tue, 29 Oct 2019 11:35:34 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id BAB35214B2 for ; Tue, 29 Oct 2019 11:35:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BAB35214B2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 4EE3F6B0005; Tue, 29 Oct 2019 07:35:33 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 49FB56B0006; Tue, 29 Oct 2019 07:35:33 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3B4F96B0007; Tue, 29 Oct 2019 07:35:33 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0157.hostedemail.com [216.40.44.157]) by kanga.kvack.org (Postfix) with ESMTP id 19DAE6B0005 for ; Tue, 29 Oct 2019 07:35:33 -0400 (EDT) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with SMTP id BA6E282499A8 for ; Tue, 29 Oct 2019 11:35:32 +0000 (UTC) X-FDA: 76096616904.24.foot45_877895e4dbe24 X-HE-Tag: foot45_877895e4dbe24 X-Filterd-Recvd-Size: 3041 Received: from huawei.com (szxga04-in.huawei.com [45.249.212.190]) by imf10.hostedemail.com (Postfix) with ESMTP for ; Tue, 29 Oct 2019 11:35:30 +0000 (UTC) Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id A0583AF28A715A0C6639; Tue, 29 Oct 2019 19:35:24 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.439.0; Tue, 29 Oct 2019 19:35:17 +0800 From: zhong jiang To: CC: , , , Subject: [PATCH] mm/cma_debug: Use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fops Date: Tue, 29 Oct 2019 19:31:27 +0800 Message-ID: <1572348687-9951-1-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: It is more clear to use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs file operation rather than DEFINE_SIMPLE_ATTRIBUTE. Signed-off-by: zhong jiang --- mm/cma_debug.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/cma_debug.c b/mm/cma_debug.c index a7dd9e8..4e6cbe2 100644 --- a/mm/cma_debug.c +++ b/mm/cma_debug.c @@ -29,7 +29,7 @@ static int cma_debugfs_get(void *data, u64 *val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(cma_debugfs_fops, cma_debugfs_get, NULL, "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(cma_debugfs_fops, cma_debugfs_get, NULL, "%llu\n"); static int cma_used_get(void *data, u64 *val) { @@ -44,7 +44,7 @@ static int cma_used_get(void *data, u64 *val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(cma_used_fops, cma_used_get, NULL, "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(cma_used_fops, cma_used_get, NULL, "%llu\n"); static int cma_maxchunk_get(void *data, u64 *val) { @@ -66,7 +66,7 @@ static int cma_maxchunk_get(void *data, u64 *val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(cma_maxchunk_fops, cma_maxchunk_get, NULL, "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(cma_maxchunk_fops, cma_maxchunk_get, NULL, "%llu\n"); static void cma_add_to_cma_mem_list(struct cma *cma, struct cma_mem *mem) { @@ -126,7 +126,7 @@ static int cma_free_write(void *data, u64 val) return cma_free_mem(cma, pages); } -DEFINE_SIMPLE_ATTRIBUTE(cma_free_fops, NULL, cma_free_write, "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(cma_free_fops, NULL, cma_free_write, "%llu\n"); static int cma_alloc_mem(struct cma *cma, int count) { @@ -158,7 +158,7 @@ static int cma_alloc_write(void *data, u64 val) return cma_alloc_mem(cma, pages); } -DEFINE_SIMPLE_ATTRIBUTE(cma_alloc_fops, NULL, cma_alloc_write, "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(cma_alloc_fops, NULL, cma_alloc_write, "%llu\n"); static void cma_debugfs_add_one(struct cma *cma, struct dentry *root_dentry) { -- 1.7.12.4