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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 08884C001B0 for ; Tue, 15 Aug 2023 09:49:34 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4RQ61S5D8jz3cKc for ; Tue, 15 Aug 2023 19:49:32 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.130; helo=out30-130.freemail.mail.aliyun.com; envelope-from=mengferry@linux.alibaba.com; receiver=lists.ozlabs.org) Received: from out30-130.freemail.mail.aliyun.com (out30-130.freemail.mail.aliyun.com [115.124.30.130]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4RQ61J2w65z3bc0 for ; Tue, 15 Aug 2023 19:49:23 +1000 (AEST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R111e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045176;MF=mengferry@linux.alibaba.com;NM=1;PH=DS;RN=3;SR=0;TI=SMTPD_---0VprTE8H_1692092956; Received: from j66c13357.sqa.eu95.tbsite.net(mailfrom:mengferry@linux.alibaba.com fp:SMTPD_---0VprTE8H_1692092956) by smtp.aliyun-inc.com; Tue, 15 Aug 2023 17:49:19 +0800 From: Ferry Meng To: linux-erofs@lists.ozlabs.org Subject: [PATCH 2/3] erofs: add necessary kmem_cache_create flags for erofs inode cache Date: Tue, 15 Aug 2023 17:48:48 +0800 Message-Id: <20230815094849.53249-2-mengferry@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20230815094849.53249-1-mengferry@linux.alibaba.com> References: <20230815094849.53249-1-mengferry@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-erofs@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Linux EROFS file system List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ferry Meng , LKML Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" To improve memory access efficiency and enable statistics functionality, add SLAB_MEM_SPREAD and SLAB_ACCOUNT flag during erofs_icachep's allocation time. Signed-off-by: Ferry Meng --- fs/erofs/super.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/erofs/super.c b/fs/erofs/super.c index ae5caf605ffc..82f41d09f8d8 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -937,9 +937,9 @@ static int __init erofs_module_init(void) erofs_check_ondisk_layout_definitions(); erofs_inode_cachep = kmem_cache_create("erofs_inode", - sizeof(struct erofs_inode), 0, - SLAB_RECLAIM_ACCOUNT, - erofs_inode_init_once); + sizeof(struct erofs_inode), 0, + SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD | SLAB_ACCOUNT, + erofs_inode_init_once); if (!erofs_inode_cachep) return -ENOMEM; -- 2.19.1.6.gb485710b