From patchwork Mon Feb 28 12:21:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Muchun Song X-Patchwork-Id: 12763152 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7370CC433FE for ; Mon, 28 Feb 2022 12:23:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236358AbiB1MX5 (ORCPT ); Mon, 28 Feb 2022 07:23:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236287AbiB1MXj (ORCPT ); Mon, 28 Feb 2022 07:23:39 -0500 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C87F574DD8 for ; Mon, 28 Feb 2022 04:22:58 -0800 (PST) Received: by mail-pg1-x52a.google.com with SMTP id c1so11204653pgk.11 for ; Mon, 28 Feb 2022 04:22:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7RQGHmSpLUsBWZUQYPpcdOjVs87EIcOAL9fVyXOtIRQ=; b=8OKYvg3uY+0MhQo9Sqp4PHlfDHE8n5JHFkh0d4IPnyiTC0hPfVIt2xxcAbqCQqdjsw 92pF22xqGKb/Zrti0Hx41FWRNgFKxWIH8k7lmpuJTDWGL2jtVtg0hG5Bo1e26N00+Pdi Oqc524Bk6FBDUhr6GhV9xxi5TqJ13Igp/dPXx2cSS1lREZebqOGdvplA9VRbeohCo44V YUS5ig1qtXpGqzkxqWdrFWV0UhIkmcderji7aXysd68MOjjHiT4F/keQdesOWTeHVtRY HAO9FL0jJcoSvj/VubwpRqOyoeA/VkFZ3Ltb6A6wxOW19eajDaa8a3cedjQw620HUJ/i hbKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7RQGHmSpLUsBWZUQYPpcdOjVs87EIcOAL9fVyXOtIRQ=; b=kp3oqPIVhDiT5M4Gsal+4M5sMcKeW104xD7T9ikBtGXt9JGh2bGVyVqn5c7B2j9m3F slJ5snMVPXNXHYc3SpAuGTc8PQNM2wQh5cYdBPP+Ovdpnfhoa61Hzdxj3zJRKtF68frt bhWEvg5X5T2B8Z6DORNWt6v1KpR9+cXXcftQqNNmJiTc73hjP8F3hfXn9DPgfn6ZBoPw +eCUp4ihkXhj60YTuJIGMOgUN+/oWF4IDNVZr53prMZ/e5Ib3QdnnK5a0PuBkB8m4dsB vfWMeaPa4eQCGpAaB/ph+/YK7m2Vu1VoV5vB3flXCQLACycRuYW/bCx+gkhRtLr1I230 ph2A== X-Gm-Message-State: AOAM530Z7KH7kze6HCC0irJrOY0Y5m9x5c+LYybCQ7JbRGMreBqgsveD SHQHeAFU7xdckF2lFBMfp3M61w== X-Google-Smtp-Source: ABdhPJzgAE0yHpfYS+vzCxbO7K/OSkp2rCJIamxAE5RBODPYQ4mTFqO8oVK9gFGTCNJgkd0+YSRxHA== X-Received: by 2002:a05:6a00:278d:b0:4e1:4534:8801 with SMTP id bd13-20020a056a00278d00b004e145348801mr21153306pfb.78.1646050978317; Mon, 28 Feb 2022 04:22:58 -0800 (PST) Received: from FVFYT0MHHV2J.tiktokcdn.com ([139.177.225.227]) by smtp.gmail.com with ESMTPSA id ep22-20020a17090ae65600b001b92477db10sm10466753pjb.29.2022.02.28.04.22.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Feb 2022 04:22:58 -0800 (PST) From: Muchun Song To: willy@infradead.org, akpm@linux-foundation.org, hannes@cmpxchg.org, mhocko@kernel.org, vdavydov.dev@gmail.com, shakeelb@google.com, roman.gushchin@linux.dev, shy828301@gmail.com, alexs@kernel.org, richard.weiyang@gmail.com, david@fromorbit.com, trond.myklebust@hammerspace.com, anna.schumaker@netapp.com, jaegeuk@kernel.org, chao@kernel.org, kari.argillander@gmail.com, vbabka@suse.cz Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, zhengqi.arch@bytedance.com, duanxiongchun@bytedance.com, fam.zheng@bytedance.com, smuchun@gmail.com, Muchun Song Subject: [PATCH v6 05/16] f2fs: allocate inode by using alloc_inode_sb() Date: Mon, 28 Feb 2022 20:21:15 +0800 Message-Id: <20220228122126.37293-6-songmuchun@bytedance.com> X-Mailer: git-send-email 2.32.0 (Apple Git-132) In-Reply-To: <20220228122126.37293-1-songmuchun@bytedance.com> References: <20220228122126.37293-1-songmuchun@bytedance.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org The inode allocation is supposed to use alloc_inode_sb(), so convert kmem_cache_alloc() to alloc_inode_sb(). Signed-off-by: Muchun Song Acked-by: Roman Gushchin --- fs/f2fs/super.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index baefd398ec1a..9cc753a3944d 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1345,8 +1345,12 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb) { struct f2fs_inode_info *fi; - fi = f2fs_kmem_cache_alloc(f2fs_inode_cachep, - GFP_F2FS_ZERO, false, F2FS_SB(sb)); + if (time_to_inject(F2FS_SB(sb), FAULT_SLAB_ALLOC)) { + f2fs_show_injection_info(F2FS_SB(sb), FAULT_SLAB_ALLOC); + return NULL; + } + + fi = alloc_inode_sb(sb, f2fs_inode_cachep, GFP_F2FS_ZERO); if (!fi) return NULL;