From: Christoph Hellwig <hch@lst.de>
To: Carlos Maiolino <cem@kernel.org>
Cc: Hans Holmberg <hans.holmberg@wdc.com>,
"Darrick J. Wong" <djwong@kernel.org>, Chris Mason <clm@meta.com>,
Keith Busch <kbusch@kernel.org>,
linux-xfs@vger.kernel.org
Subject: zone GC ringbuffer fix and cleanup
Date: Tue, 27 Jan 2026 16:10:19 +0100 [thread overview]
Message-ID: <20260127151026.299341-1-hch@lst.de> (raw)
Hi all,
the first patch fixes the empty vs full condition detection in the ring
buffer as noted by Chris. Keith had an alternative version that uses
overflowing unsigned integer arithmetics, but just having an addition
counter as in this version feels even simpler. The second one is a
trivial cleanup in the same area.
next reply other threads:[~2026-01-27 15:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-27 15:10 Christoph Hellwig [this message]
2026-01-27 15:10 ` [PATCH 1/2] xfs: use a seprate member to track space availabe in the GC scatch buffer Christoph Hellwig
2026-01-28 5:35 ` Darrick J. Wong
2026-01-28 5:52 ` Christoph Hellwig
2026-01-28 5:56 ` Christoph Hellwig
2026-01-28 10:09 ` Carlos Maiolino
2026-01-28 12:00 ` Hans Holmberg
2026-01-29 11:32 ` Carlos Maiolino
2026-01-27 15:10 ` [PATCH 2/2] xfs: remove xfs_zone_gc_space_available Christoph Hellwig
2026-01-28 12:02 ` Hans Holmberg
2026-01-27 15:25 ` zone GC ringbuffer fix and cleanup Keith Busch
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