From: Dave Chinner <david@fromorbit.com>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: linux-xfs@vger.kernel.org, hch@infradead.org
Subject: Re: [PATCH 06/15] xfs: separate the dqrele_all inode grab logic from xfs_inode_walk_ag_grab
Date: Thu, 3 Jun 2021 11:08:26 +1000 [thread overview]
Message-ID: <20210603010826.GF664593@dread.disaster.area> (raw)
In-Reply-To: <162267273023.2375284.13883230665214658106.stgit@locust>
On Wed, Jun 02, 2021 at 03:25:30PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
>
> Disentangle the dqrele_all inode grab code from the "generic" inode walk
> grabbing code, and and use the opportunity to document why the dqrele
> grab function does what it does. Since xfs_inode_walk_ag_grab is now
> only used for blockgc, rename it to reflect that.
>
> Ultimately, there will be four reasons to perform a walk of incore
> inodes: quotaoff dquote releasing (dqrele), garbage collection of
> speculative preallocations (blockgc), reclamation of incore inodes
> (reclaim), and deferred inactivation (inodegc). Each of these four have
> their own slightly different criteria for deciding if they want to
> handle an inode, so it makes more sense to have four cohesive igrab
> functions than one confusing parameteric grab function like we do now.
>
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> ---
> fs/xfs/xfs_icache.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++----
> 1 file changed, 66 insertions(+), 5 deletions(-)
Looks fine.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2021-06-03 1:09 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 22:24 [PATCHSET v6 00/15] xfs: clean up incore inode walk functions Darrick J. Wong
2021-06-02 22:25 ` [PATCH 01/15] xfs: move the quotaoff dqrele inode walk into xfs_icache.c Darrick J. Wong
2021-06-02 22:25 ` [PATCH 02/15] xfs: detach inode dquots at the end of inactivation Darrick J. Wong
2021-06-02 22:25 ` [PATCH 03/15] xfs: move the inode walk functions further down Darrick J. Wong
2021-06-02 22:25 ` [PATCH 04/15] xfs: rename xfs_inode_walk functions to xfs_icwalk Darrick J. Wong
2021-06-03 1:02 ` Dave Chinner
2021-06-02 22:25 ` [PATCH 05/15] xfs: pass the goal of the incore inode walk to xfs_inode_walk() Darrick J. Wong
2021-06-03 1:04 ` Dave Chinner
2021-06-02 22:25 ` [PATCH 06/15] xfs: separate the dqrele_all inode grab logic from xfs_inode_walk_ag_grab Darrick J. Wong
2021-06-03 1:08 ` Dave Chinner [this message]
2021-06-02 22:25 ` [PATCH 07/15] xfs: move xfs_inew_wait call into xfs_dqrele_inode Darrick J. Wong
2021-06-02 22:25 ` [PATCH 08/15] xfs: remove iter_flags parameter from xfs_inode_walk_* Darrick J. Wong
2021-06-03 1:09 ` Dave Chinner
2021-06-03 1:38 ` Darrick J. Wong
2021-06-02 22:25 ` [PATCH 09/15] xfs: remove indirect calls from xfs_inode_walk{,_ag} Darrick J. Wong
2021-06-03 1:12 ` Dave Chinner
2021-06-02 22:25 ` [PATCH 10/15] xfs: clean up inode state flag tests in xfs_blockgc_igrab Darrick J. Wong
2021-06-03 1:13 ` Dave Chinner
2021-06-02 22:25 ` [PATCH 11/15] xfs: make the icwalk processing functions clean up the grab state Darrick J. Wong
2021-06-03 1:14 ` Dave Chinner
2021-06-02 22:26 ` [PATCH 12/15] xfs: fix radix tree tag signs Darrick J. Wong
2021-06-02 22:26 ` [PATCH 13/15] xfs: pass struct xfs_eofblocks to the inode scan callback Darrick J. Wong
2021-06-02 22:26 ` [PATCH 14/15] xfs: merge xfs_reclaim_inodes_ag into xfs_inode_walk_ag Darrick J. Wong
2021-06-02 22:26 ` [PATCH 15/15] xfs: refactor per-AG inode tagging functions Darrick J. Wong
2021-06-03 1:16 ` Dave Chinner
2021-06-03 1:27 ` Darrick J. Wong
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