From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Dave Chinner <david@fromorbit.com>,
Christoph Hellwig <hch@infradead.org>,
linux-xfs@vger.kernel.org
Subject: Re: [PATCH V2 1/5] xfs: Remove kmem_zone_alloc() usage
Date: Wed, 15 Jul 2020 08:37:21 -0700 [thread overview]
Message-ID: <20200715153721.GC3151642@magnolia> (raw)
In-Reply-To: <20200715150659.crao7yuq3hkh3tmq@eorzea>
On Wed, Jul 15, 2020 at 05:06:59PM +0200, Carlos Maiolino wrote:
> > > No problem in splitting this change into 2 patches, 1 by unconditionally use
> > > __GFP_NOFAIL, and another changing the behavior to use NOFAIL only inside a
> > > transaction.
> > >
> > > Regarding the PF_FSTRANS flag, I opted by PF_MEMALLOC_NOFS after reading the
> > > commit which removed PF_FSTRANS initially (didn't mean to ignore your suggestion
> > > Dave, my apologies if I sounded like that), but I actually didn't find any commit
> > > re-adding PF_FSTRANS back. I searched most trees but couldn't find any commit
> > > re-adding it back, could you guys please point me out where is the commit adding
> > > it back?
> >
> > I suspect Dave is referring to:
> >
> > "xfs: reintroduce PF_FSTRANS for transaction reservation recursion
> > protection" by Yang Shao.
> >
> > AFAICT it hasn't cleared akpm yet, so it's not in his quiltpile, and as
> > he doesn't use git there won't be a commit until it ends up in
> > mainline...
> >
>
> Thanks, I think I'll wait until it hits the mainline before trying to push this
> series then.
FWIW I could be persuaded to take that one via one of the xfs/iomap
trees if the author puts out a revised patch.
--D
>
> --
> Carlos
>
next prev parent reply other threads:[~2020-07-15 15:37 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 9:15 [PATCH 0/5] Continue xfs kmem cleanup - V2 Carlos Maiolino
2020-07-10 9:15 ` [PATCH V2 1/5] xfs: Remove kmem_zone_alloc() usage Carlos Maiolino
2020-07-10 16:08 ` Christoph Hellwig
2020-07-10 22:21 ` Dave Chinner
2020-07-13 9:16 ` Carlos Maiolino
2020-07-13 16:17 ` Darrick J. Wong
2020-07-15 15:06 ` Carlos Maiolino
2020-07-15 15:37 ` Darrick J. Wong [this message]
2020-07-15 17:32 ` Christoph Hellwig
2020-07-10 9:15 ` [PATCH V2 2/5] xfs: Remove kmem_zone_zalloc() usage Carlos Maiolino
2020-07-10 16:09 ` Christoph Hellwig
2020-07-10 9:15 ` [PATCH V3 3/5] xfs: Modify xlog_ticket_alloc() to use kernel's MM API Carlos Maiolino
2020-07-10 9:23 ` Carlos Maiolino
2020-07-10 16:09 ` Christoph Hellwig
2020-07-10 9:15 ` [PATCH 4/5] xfs: remove xfs_zone_{alloc,zalloc} helpers Carlos Maiolino
2020-07-10 16:09 ` Christoph Hellwig
2020-07-10 9:15 ` [PATCH 5/5] xfs: Remove xfs_da_state_alloc() helper Carlos Maiolino
2020-07-10 16:11 ` Christoph Hellwig
2020-07-13 9:17 ` Carlos Maiolino
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