From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Subject: Re: [PATCH v4 00/73] XArray version 4 Date: Tue, 5 Dec 2017 18:27:13 -0800 Message-ID: <20171206022713.GN26021@bombadil.infradead.org> References: <20171206004159.3755-1-willy@infradead.org> <20171206014536.GA4094@dastard> <20171206015108.GB4094@dastard> <20171206021752.GC4094@dastard> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20171206021752.GC4094@dastard> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dave Chinner Cc: Matthew Wilcox , Ross Zwisler , Jens Axboe , Rehas Sachdeva , "linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org" , "linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-f2fs-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org" , "linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-btrfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-xfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-f2fs-devel.lists.sourceforge.net On Wed, Dec 06, 2017 at 01:17:52PM +1100, Dave Chinner wrote: > On Wed, Dec 06, 2017 at 01:53:41AM +0000, Matthew Wilcox wrote: > > Huh, you've caught a couple of problems that 0day hasn't sent me yet. Try turning on DAX or TRANSPARENT_HUGEPAGE. Thanks! > > Dax is turned on, CONFIG_TRANSPARENT_HUGEPAGE is not. > > Looks like nothing is setting CONFIG_RADIX_TREE_MULTIORDER, which is > what xas_set_order() is hidden under. > > Ah, CONFIG_ZONE_DEVICE turns it on, not CONFIG_DAX/CONFIG_FS_DAX. > > Hmmmm. That seems wrong if it's used in fs/dax.c... Yes, it's my mistake for not making xas_set_order available in the !MULTIORDER case. I'm working on a fix now. > What a godawful mess Kconfig has turned into. I'm not going to argue with that ... -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html