linux-ext4 - Re: [PATCH] fs: XFS_IOC_FS[SG]SETXATTR to FS_IOC

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Date:	Mon, 1 Feb 2016 09:36:23 +1100
From:	Dave Chinner <david@...morbit.com>
To:	Pranith Kumar <bobby.prani@...il.com>
Cc:	Theodore Ts'o <tytso@....edu>, Li Xi <pkuelelixi@...il.com>,
	"open list:OVERLAYFS FILESYSTEM" <linux-fsdevel@...r.kernel.org>,
	linux-ext4@...r.kernel.org,
	"open list:KERNEL SELFTEST F..." <linux-api@...r.kernel.org>,
	adilger@...ger.ca, Jan Kara <jack@...e.cz>,
	Al Viro <viro@...iv.linux.org.uk>, hch@...radead.org,
	dmonakhov@...nvz.org
Subject: Re: [PATCH] fs: XFS_IOC_FS[SG]SETXATTR to FS_IOC_FS[SG]ETXATTR
 promotion

On Fri, Jan 29, 2016 at 11:49:29PM -0500, Pranith Kumar wrote:
> On Fri, Jan 29, 2016 at 11:41 PM, Theodore Ts'o <tytso@....edu> wrote:
> > So on my Debain system, I don't update linux-libc-dev when I install a
> > new upstream kernel built using "make deb-pkg".  I'll still a new
> > version of the linux-image-*.deb file, and maybe a newer version of
> > linux-firmware-*.dev, but I don't bother installing the
> > linux-headers-*.deb file (since I don't compile external kernel
> > modules), and I don't bother installing linux-libc-dev-*.deb (because
> > of situations like this, where the userspace include files need ot be
> > updated in sync, and this should be the distribution's problem to
> > handle).
> 
> I am using a debian system and built the kernel using
> "make bindeb-pkg". This generated the following debs:
> 
> linux-firmware-image-4.5.0-rc1+_4.5.0-rc1+-2_powerpc.deb
> linux-image-4.5.0-rc1+_4.5.0-rc1+-2_powerpc.deb
> linux-headers-4.5.0-rc1+_4.5.0-rc1+-2_powerpc.deb
> linux-libc-dev_4.5.0-rc1+-2_powerpc.deb
> 
> which I installed as I usually do to test new system calls or run other tests.
> 
> I'll try to update the uapi header files manually and see how it goes...

You need to update qemu's autoconf to define HAVE_FSXATTR if it's
found in the uapi/linux/fs.h so that it then isn't defined in
xfs/xfs_fs.h.

Cheers,

Dave.
-- 
Dave Chinner
david@...morbit.com
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