From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-xfs@vger.kernel.org, chandanbabu@kernel.org
Subject: Re: [PATCH 1/4] xfs: use kvmalloc for xattr buffers
Date: Wed, 3 Apr 2024 17:16:58 +1100 [thread overview]
Message-ID: <Zgz0WroNAbTDEpFu@dread.disaster.area> (raw)
In-Reply-To: <Zgzdk8GhHXGJpN5o@infradead.org>
On Tue, Apr 02, 2024 at 09:39:47PM -0700, Christoph Hellwig wrote:
> On Wed, Apr 03, 2024 at 08:38:16AM +1100, Dave Chinner wrote:
> > From: Dave Chinner <dchinner@redhat.com>
> >
> > Pankaj Raghav reported that when filesystem block size is larger
> > than page size, the xattr code can use kmalloc() for high order
> > allocations. This triggers a useless warning in the allocator as it
> > is a __GFP_NOFAIL allocation here:
>
> Can we just get the warning fixed in the MM code?
I'd love that, but until the MM developers actually agree to
supporting __GFP_NOFAIL as normal, guaranteed allocation policy this
isn't going to change. I don't want to hold up the LBS support work
by gating it on mm policy changes....
-Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2024-04-03 6:17 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-02 21:38 [PATCH 0/4] xfs: fixes for 6.9-rcX Dave Chinner
2024-04-02 21:38 ` [PATCH 1/4] xfs: use kvmalloc for xattr buffers Dave Chinner
2024-04-03 3:43 ` Darrick J. Wong
2024-04-03 4:39 ` Christoph Hellwig
2024-04-03 6:16 ` Dave Chinner [this message]
2024-04-03 6:19 ` Christoph Hellwig
2024-04-17 14:35 ` Pankaj Raghav (Samsung)
2024-04-02 21:38 ` [PATCH 2/4] xfs: xfs_alloc_file_space() fails to detect ENOSPC Dave Chinner
2024-04-03 3:46 ` Darrick J. Wong
2024-04-03 4:40 ` Christoph Hellwig
2024-04-03 6:34 ` Dave Chinner
2024-04-03 18:23 ` Christoph Hellwig
2024-04-02 21:38 ` [PATCH 3/4] xfs: handle allocation failure in xfs_dquot_disk_alloc() Dave Chinner
2024-04-03 3:48 ` Darrick J. Wong
2024-04-03 4:41 ` Christoph Hellwig
2024-04-03 4:54 ` Darrick J. Wong
2024-04-03 4:56 ` Christoph Hellwig
2024-04-03 5:04 ` Darrick J. Wong
2024-04-03 6:41 ` Dave Chinner
2024-04-03 14:06 ` Christoph Hellwig
2024-04-03 21:49 ` Dave Chinner
2024-04-02 21:38 ` [PATCH 4/4] xfs: validate block count for XFS_IOC_SET_RESBLKS Dave Chinner
2024-04-03 3:53 ` Darrick J. Wong
2024-04-03 6:55 ` Dave Chinner
2024-04-03 4:43 ` Christoph Hellwig
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