From: Christoph Hellwig <hch@lst.de>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>, Carlos Maiolino <cem@kernel.org>,
Dave Chinner <dchinner@redhat.com>,
linux-xfs@vger.kernel.org
Subject: Re: [PATCH 06/12] xfs: remove the kmalloc to page allocator fallback
Date: Thu, 6 Mar 2025 00:32:26 +0100 [thread overview]
Message-ID: <20250305233225.GA613@lst.de> (raw)
In-Reply-To: <20250305181812.GI2803749@frogsfrogsfrogs>
On Wed, Mar 05, 2025 at 10:18:12AM -0800, Darrick J. Wong wrote:
> > + /*
> > + * For buffers smaller than PAGE_SIZE use a kmalloc allocation if that
> > + * is properly aligned. The slab allocator now guarantees an aligned
> > + * allocation for all power of two sizes, we matches most of the smaller
>
> Same suggestion:
>
> "...which matches most of the smaller than PAGE_SIZE buffers..."
Hmm, I thought I had fixed that, but I for sure now have now.
next prev parent reply other threads:[~2025-03-05 23:32 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-05 14:05 use folios and vmalloc for buffer cache backing memory v2 Christoph Hellwig
2025-03-05 14:05 ` [PATCH 01/12] xfs: unmapped buffer item size straddling mismatch Christoph Hellwig
2025-03-05 14:05 ` [PATCH 02/12] xfs: add a fast path to xfs_buf_zero when b_addr is set Christoph Hellwig
2025-03-05 14:05 ` [PATCH 03/12] xfs: remove xfs_buf.b_offset Christoph Hellwig
2025-03-05 14:05 ` [PATCH 04/12] xfs: remove xfs_buf_is_vmapped Christoph Hellwig
2025-03-05 14:05 ` [PATCH 05/12] xfs: refactor backing memory allocations for buffers Christoph Hellwig
2025-03-05 14:05 ` [PATCH 06/12] xfs: remove the kmalloc to page allocator fallback Christoph Hellwig
2025-03-05 18:18 ` Darrick J. Wong
2025-03-05 23:32 ` Christoph Hellwig [this message]
2025-03-05 21:02 ` Dave Chinner
2025-03-05 23:38 ` Christoph Hellwig
2025-03-05 14:05 ` [PATCH 07/12] xfs: convert buffer cache to use high order folios Christoph Hellwig
2025-03-05 18:20 ` Darrick J. Wong
2025-03-05 20:50 ` Dave Chinner
2025-03-05 23:33 ` Christoph Hellwig
2025-03-10 13:18 ` Christoph Hellwig
2025-03-05 14:05 ` [PATCH 08/12] xfs: kill XBF_UNMAPPED Christoph Hellwig
2025-03-05 14:05 ` [PATCH 09/12] xfs: buffer items don't straddle pages anymore Christoph Hellwig
2025-03-05 14:05 ` [PATCH 10/12] xfs: use vmalloc instead of vm_map_area for buffer backing memory Christoph Hellwig
2025-03-05 18:22 ` Darrick J. Wong
2025-03-05 21:20 ` Dave Chinner
2025-03-05 22:54 ` Darrick J. Wong
2025-03-05 23:28 ` Dave Chinner
2025-03-05 23:45 ` Christoph Hellwig
2025-03-05 23:35 ` Christoph Hellwig
2025-03-06 0:57 ` Dave Chinner
2025-03-06 1:40 ` Christoph Hellwig
2025-03-05 14:05 ` [PATCH 11/12] xfs: cleanup mapping tmpfs folios into the buffer cache Christoph Hellwig
2025-03-05 18:34 ` Darrick J. Wong
2025-03-05 14:05 ` [PATCH 12/12] xfs: trace what memory backs a buffer Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2025-03-10 13:19 use folios and vmalloc for buffer cache backing memory v3 Christoph Hellwig
2025-03-10 13:19 ` [PATCH 06/12] xfs: remove the kmalloc to page allocator fallback Christoph Hellwig
2025-02-26 15:51 use folios and vmalloc for buffer cache backing memory Christoph Hellwig
2025-02-26 15:51 ` [PATCH 06/12] xfs: remove the kmalloc to page allocator fallback Christoph Hellwig
2025-02-26 17:22 ` Darrick J. Wong
2025-03-04 14:05 ` Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250305233225.GA613@lst.de \
--to=hch@lst.de \
--cc=cem@kernel.org \
--cc=dchinner@redhat.com \
--cc=djwong@kernel.org \
--cc=linux-xfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox