From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 1/2] writeback: Improve busyloop prevention Date: Fri, 14 Oct 2011 03:18:02 -0400 Message-ID: <20111014071802.GB25687@infradead.org> References: <1318453043-32057-1-git-send-email-jack@suse.cz> <1318453043-32057-2-git-send-email-jack@suse.cz> <20111013142638.GB6938@localhost> <20111013201354.GC27363@quack.suse.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Wu Fengguang , "linux-fsdevel@vger.kernel.org" , Christoph Hellwig , Dave Chinner , linux-btrfs@vger.kernel.org To: Jan Kara Return-path: Content-Disposition: inline In-Reply-To: <20111013201354.GC27363@quack.suse.cz> Sender: linux-btrfs-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org What btrfs does for the btree inode is insane, and I'm pretty sure I already complained about it. It really needs to stop registering that inode with the writeback code and just driver it manually. Same as other filesystems do for their "micro-managed" metadata.