From: "Darrick J. Wong" <djwong@kernel.org>
To: Christoph Hellwig <hch@infradead.org>
Cc: hch@lst.de, cem@kernel.org, stable@vger.kernel.org,
linux-xfs@vger.kernel.org
Subject: Re: [PATCH 1/6] xfs: fix xfs_rtrmapbt_mem_cursor for non-rmap filesystems
Date: Thu, 20 Aug 2026 09:03:06 -0700 [thread overview]
Message-ID: <20260820160306.GG6072@frogsfrogsfrogs> (raw)
In-Reply-To: <aoaTA8AASaqKykLe@infradead.org>
On Wed, Aug 19, 2026 at 10:39:15PM -0700, Christoph Hellwig wrote:
> On Wed, Aug 19, 2026 at 04:30:25PM -0700, Darrick J. Wong wrote:
> > On second thought ... the slab cache that we use to create rtrmapbt
> > cursors always makes them big enough for xfs_rtrmap_maxlevels_ondisk()
> > levels, so we always consume that much memory no matter what we set
> > bc_nlevels to in xfs_rtrmapbt_mem_cursor().
>
> Make sense. Maybe add that to the commit message?
Will do.
> With that:
>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
>
> for the original patch.
Thanks for reviewing!
--D
next prev parent reply other threads:[~2026-08-20 16:03 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 5:24 [PATCHSET 2/2] xfs: LLM-inspired bug fixes, part 6 Darrick J. Wong
2026-08-13 5:25 ` [PATCH 1/6] xfs: fix xfs_rtrmapbt_mem_cursor for non-rmap filesystems Darrick J. Wong
2026-08-19 6:16 ` Christoph Hellwig
2026-08-19 23:19 ` Darrick J. Wong
2026-08-19 23:30 ` Darrick J. Wong
2026-08-20 5:39 ` Christoph Hellwig
2026-08-20 16:03 ` Darrick J. Wong [this message]
2026-08-13 5:25 ` [PATCH 2/6] xfs: preserve owner on in-memory btree creation Darrick J. Wong
2026-08-19 6:17 ` Christoph Hellwig
2026-08-13 5:26 ` [PATCH 3/6] xfs: don't leak new_bp if xfs_btree_bload_drop_buf fails Darrick J. Wong
2026-08-19 6:20 ` Christoph Hellwig
2026-08-13 5:26 ` [PATCH 4/6] xfs: actually recover intended file sizes in xfs_xmi_item_recover_intent Darrick J. Wong
2026-08-19 6:21 ` Christoph Hellwig
2026-08-13 5:26 ` [PATCH 5/6] xfs: don't modify file attributes or poke fsnotify for dry runs Darrick J. Wong
2026-08-19 6:24 ` Christoph Hellwig
2026-08-19 23:24 ` Darrick J. Wong
2026-08-13 5:26 ` [PATCH 6/6] xfs: fix bnobt repair space reservation disposal failure Darrick J. Wong
2026-08-19 6:24 ` Christoph Hellwig
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