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Date: Wed, 2 Dec 2020 17:18:43 +0100 From: Miklos Szeredi <miklos@...redi.hu> To: Ira Weiny <ira.weiny@...el.com> Cc: Eric Sandeen <sandeen@...hat.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Miklos Szeredi <mszeredi@...hat.com>, David Howells <dhowells@...hat.com>, linux-fsdevel@...r.kernel.org, linux-man <linux-man@...r.kernel.org>, linux-kernel@...r.kernel.org, xfs <linux-xfs@...r.kernel.org>, linux-ext4@...r.kernel.org, Xiaoli Feng <xifeng@...hat.com> Subject: Re: [PATCH V2] uapi: fix statx attribute value overlap for DAX & MOUNT_ROOT On Wed, Dec 2, 2020 at 5:03 PM Ira Weiny <ira.weiny@...el.com> wrote: > > On Tue, Dec 01, 2020 at 05:21:40PM -0600, Eric Sandeen wrote: > > [*] Note: This needs to be merged as soon as possible as it's introducing an incompatible UAPI change... > > > > STATX_ATTR_MOUNT_ROOT and STATX_ATTR_DAX got merged with the same value, > > so one of them needs fixing. Move STATX_ATTR_DAX. > > > > While we're in here, clarify the value-matching scheme for some of the > > attributes, and explain why the value for DAX does not match. > > > > Fixes: 80340fe3605c ("statx: add mount_root") > > Fixes: 712b2698e4c0 ("fs/stat: Define DAX statx attribute") > > Reported-by: David Howells <dhowells@...hat.com> > > Signed-off-by: Eric Sandeen <sandeen@...hat.com> > > Reviewed-by: David Howells <dhowells@...hat.com> > > Reviewed-by: Ira Weiny <ira.weiny@...el.com> Stable cc also? Cc: <stable@...r.kernel.org> # 5.8 Thanks, Miklos
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