From: Christoph Hellwig <hch@lst.de>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: cem@kernel.org, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 6/9] xfs: compute realtime device CoW staging extent reap limits dynamically
Date: Tue, 2 Sep 2025 08:27:09 +0200 [thread overview]
Message-ID: <20250902062709.GE12229@lst.de> (raw)
In-Reply-To: <175639126564.761138.12680157577981903157.stgit@frogsfrogsfrogs>
On Thu, Aug 28, 2025 at 07:29:26AM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
>
> Calculate the maximum number of CoW staging extents that can be reaped
> in a single transaction chain. The rough calculation here is:
>
> nr_extents = (logres - reservation used by any one step) /
> (space used by intents per extent)
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2025-09-02 6:27 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-28 14:28 [PATCHSET] xfs: improve online repair reap calculations Darrick J. Wong
2025-08-28 14:28 ` [PATCH 1/9] xfs: prepare reaping code for dynamic limits Darrick J. Wong
2025-09-02 6:23 ` Christoph Hellwig
2025-08-28 14:28 ` [PATCH 2/9] xfs: convert the ifork reap code to use xreap_state Darrick J. Wong
2025-09-02 6:24 ` Christoph Hellwig
2025-08-28 14:28 ` [PATCH 3/9] xfs: use deferred intent items for reaping crosslinked blocks Darrick J. Wong
2025-09-02 6:25 ` Christoph Hellwig
2025-09-02 22:22 ` Darrick J. Wong
2025-08-28 14:28 ` [PATCH 4/9] xfs: compute per-AG extent reap limits dynamically Darrick J. Wong
2025-09-02 6:26 ` Christoph Hellwig
2025-08-28 14:29 ` [PATCH 5/9] xfs: compute data device CoW staging " Darrick J. Wong
2025-09-03 6:02 ` Christoph Hellwig
2025-08-28 14:29 ` [PATCH 6/9] xfs: compute realtime " Darrick J. Wong
2025-09-02 6:27 ` Christoph Hellwig [this message]
2025-08-28 14:29 ` [PATCH 7/9] xfs: compute file mapping " Darrick J. Wong
2025-09-02 6:27 ` Christoph Hellwig
2025-08-28 14:29 ` [PATCH 8/9] xfs: remove static reap limits Darrick J. Wong
2025-09-02 6:28 ` Christoph Hellwig
2025-09-02 22:32 ` Darrick J. Wong
2025-09-03 6:03 ` Christoph Hellwig
2025-09-03 6:27 ` Darrick J. Wong
2025-08-28 14:30 ` [PATCH 9/9] xfs: use deferred reaping for data device cow extents Darrick J. Wong
2025-09-02 6:28 ` Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2025-09-05 15:55 [PATCHSET 6.18 v2 1/2] xfs: improve online repair reap calculations Darrick J. Wong
2025-09-05 15:56 ` [PATCH 6/9] xfs: compute realtime device CoW staging extent reap limits dynamically Darrick J. Wong
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