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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9300BC001DE for ; Wed, 26 Jul 2023 07:43:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:References:Message-Id:Cc:Date: In-Reply-To:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=U544huaQn2f1WC0G7GxvmK/fG9zRwtiOn0FybtFsv8Y=; b=bADvDYNRPmqKCA 3JBVZ5htB1c/wEY6hGI7C7RYGRawpC7DcJSN5AcxPQFlXNonBE+ApbOTX8GgGzC8/tbBQi+ireOsx Awk4teK1Fzh2hIS5k2iJRSbeDjN/I6fov30HJy+wJn7MNQgdcRvaxTazqPXhIHtI6yFzA43BoLNMQ pRyk8I3P+8NRrdQxbSjloC2+T4yXxaqld6zRrTRU3z3e5RG+wA42VdiOzDDf6LLcP9gKKve+xdLtZ AjRDfKAf4RIdL+JOjzEQpW2VwULGjqZwTM8SbbFjAsHQ6zHQjRm7iftcZ6KLWhvCiheUlUW0sf7pR 3cUt6uGO9u3Yceg+VG0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qOZBE-009TBn-1e; Wed, 26 Jul 2023 07:43:32 +0000 Received: from out-35.mta0.migadu.com ([91.218.175.35]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qOZBA-009T9F-1z for linux-mtd@lists.infradead.org; Wed, 26 Jul 2023 07:43:30 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1690357405; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+aerI/sO0j2fmQVgjSVx0YO7MkLGWoxsUQn7du25+U0=; b=F+MJm/neBJbq7tW7eIkjIVqgdq36l373zW3oIPnHFEgcEO1ErqNG0rkAJcj4mKstGsmy6p MJoebA2utTLKaQltPP+gkceIYICCJsEmZisKkNbcYMVLD4F1Y7MjGsWhMbpE+a9xd07m05 Y5cUxoHDptpMUDVldJ/eAJXVrJl4pbg= MIME-Version: 1.0 Subject: Re: [PATCH v2 37/47] xfs: dynamically allocate the xfs-inodegc shrinker X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20230724094354.90817-38-zhengqi.arch@bytedance.com> Date: Wed, 26 Jul 2023 15:42:45 +0800 Cc: Andrew Morton , david@fromorbit.com, tkhai@ya.ru, Vlastimil Babka , Roman Gushchin , djwong@kernel.org, Christian Brauner , "Paul E. McKenney" , tytso@mit.edu, steven.price@arm.com, cel@kernel.org, Sergey Senozhatsky , yujie.liu@intel.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-erofs@lists.ozlabs.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-nfs@vger.kernel.org, linux-mtd@lists.infradead.org, rcu@vger.kernel.org, netdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, dm-devel@redhat.com, linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org Message-Id: References: <20230724094354.90817-1-zhengqi.arch@bytedance.com> <20230724094354.90817-38-zhengqi.arch@bytedance.com> To: Qi Zheng X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230726_004328_803187_163DD41D X-CRM114-Status: UNSURE ( 7.16 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org > On Jul 24, 2023, at 17:43, Qi Zheng wrote: > > In preparation for implementing lockless slab shrink, use new APIs to > dynamically allocate the xfs-inodegc shrinker, so that it can be freed > asynchronously using kfree_rcu(). Then it doesn't need to wait for RCU > read-side critical section when releasing the struct xfs_mount. > > Signed-off-by: Qi Zheng Reviewed-by: Muchun Song ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/