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Message-ID: <20150703170710.GF5273@mtj.duckdns.org> Date: Fri, 3 Jul 2015 13:07:10 -0400 From: Tejun Heo <tj@...nel.org> To: Jan Kara <jack@...e.cz> Cc: axboe@...nel.dk, linux-kernel@...r.kernel.org, hch@...radead.org, hannes@...xchg.org, linux-fsdevel@...r.kernel.org, vgoyal@...hat.com, lizefan@...wei.com, cgroups@...r.kernel.org, linux-mm@...ck.org, mhocko@...e.cz, clm@...com, fengguang.wu@...el.com, david@...morbit.com, gthelen@...gle.com, khlebnikov@...dex-team.ru Subject: Re: [PATCH 30/51] writeback: implement and use inode_congested() On Fri, Jul 03, 2015 at 02:17:21PM +0200, Jan Kara wrote: > On Wed 01-07-15 21:46:34, Tejun Heo wrote: > > Hello, > > > > On Tue, Jun 30, 2015 at 05:21:05PM +0200, Jan Kara wrote: > > > Hum, is there any point in supporting NULL inode with inode_congested()? > > > That would look more like a programming bug than anything... Otherwise the > > > patch looks good to me so you can add: > > > > Those are inherited from the existing usages and all for swapper > > space. I think we should have a dummy inode instead of scattering > > NULL mapping->host test all over the place but that's for another day. > > Ah, OK. A comment about this would be nice. Will add. Thanks! -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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