Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp1692707ybl; Thu, 5 Dec 2019 05:38:54 -0800 (PST) X-Google-Smtp-Source: APXvYqw2/tO3DdFWSKvfSQcFj3vfYVwCJXV0rTm/azqSh2rN4fJUhvzULnupQ2t4rUbaaxlJdHm4 X-Received: by 2002:a9d:7a8a:: with SMTP id l10mr6607403otn.309.1575553134347; Thu, 05 Dec 2019 05:38:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1575553134; cv=none; d=google.com; s=arc-20160816; b=B42sKqasBREgjXbVqojsqycTKlEcuWDUcAaa5bLTVvIv9JYv+J6m5BAH69faVyX3ch zYHpDFrIZRPhSNafBJXhVidSecibXhryYKYYd0+GxAEe1mdegx81V1Nk+NcBtIURynre N5dWcnboJBrbhiwFNyZRkWw2JXtY+hE0r/JyimEuQ6lMC1+XzI7kj6fw9hmwJKg9QhT3 ytIRCzY1lT1jBtOncoGymbZrrFS6E+VLprM4H/64J8ft+MCaYaS2L3z9kK8qipmmBmlA jkCWm2DO1k3cZMajvJWD1HIdfYnO5epShb5J7ISGj0TGfFpk0jkZ1jPqbn7KZG7KO1sj 3qPA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=/zOhhsj0TF+2vJvyTuHdzp88oWZoS4k2GnHbq6L+gbQ=; b=iDNMauIANJlxtD9IIhJg1LK0czx1qcqCXNnKV41DmiL8YKJPFZVKxrf4CWwVyWaPEE AWzX84aPPcMT5qoDLQqmW0aiG9bxq3ZZ6ZPaFRRPhxAYlleC22RNzrx+zdZ10OgtMPAZ zvNTkTCk6uBP51Achl1x62ASDmSTw8G4uyQeBSW1uLlA1UFOdg54WN0xkqGJvhDUnLdJ UP9I5DRySN2KNkc8KXmrWmgdercclm8VliYbU1WKmLtcYDRYcVSx9hsyPBPaTjijHQ62 hgV4JANNenLcxy0rMQmsemyJBAWC/DjPvtr1BQaE7m8q8O+u4ZqqnjEUy8OKiuawtfud TLig== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=WQ8Vdx+r; spf=pass (google.com: best guess record for domain of linux-nfs-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i6si3276572otp.5.2019.12.05.05.38.34; Thu, 05 Dec 2019 05:38:54 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-nfs-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=WQ8Vdx+r; spf=pass (google.com: best guess record for domain of linux-nfs-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729187AbfLENib (ORCPT + 99 others); Thu, 5 Dec 2019 08:38:31 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:59996 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729096AbfLENib (ORCPT ); Thu, 5 Dec 2019 08:38:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=/zOhhsj0TF+2vJvyTuHdzp88oWZoS4k2GnHbq6L+gbQ=; b=WQ8Vdx+rYdfNKgHBZlpZyQEvg dNca2+MGoqL1J/cqdzWS1Iy8NU0rFag2GarJnG+2yjff7htStPVDfKNfFdHMFHbb913qyCkvh2Xv1 5RB/o5sF918KgmAdOB+MVPse+TiqvW+lelx2xzUVeTeD/GRVn6mRV7373sHzp1eSKPH56Fb5unb+B Q4sDVZqEQMFuWA5wc+/Ihm0N9RKbaMi3ztB9OpyrmSkA+kXJutuL18ro74O4FAEwYiu/F1LJINJ1h QCconcly/Ku4jLN0cic7bifTVe2TdrxxFV/R3RKslMRsWfHsztZU+D1S9WY2Dh/66GC38AeqpeCGS Sqgum2peQ==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1icrKw-00015o-Gj; Thu, 05 Dec 2019 13:38:30 +0000 Date: Thu, 5 Dec 2019 05:38:30 -0800 From: Matthew Wilcox To: Ritesh Harjani Cc: linux-fsdevel@vger.kernel.org, jlayton@kernel.org, viro@zeniv.linux.org.uk, ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-nfs@vger.kernel.org, devel@lists.orangefs.org, linux-unionfs@vger.kernel.org Subject: Re: [PATCH 1/1] fs: Use inode_lock/unlock class of provided APIs in filesystems Message-ID: <20191205133830.GB29612@bombadil.infradead.org> References: <20191205103902.23618-1-riteshh@linux.ibm.com> <20191205103902.23618-2-riteshh@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191205103902.23618-2-riteshh@linux.ibm.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On Thu, Dec 05, 2019 at 04:09:02PM +0530, Ritesh Harjani wrote: > This defines 4 more APIs which some of the filesystem needs > and reduces the direct use of i_rwsem in filesystem drivers. > Instead those are replaced with inode_lock/unlock_** APIs. > > Signed-off-by: Ritesh Harjani Reviewed-by: Matthew Wilcox (Oracle)