From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 3/8] xfs: refactor AGI unlinked bucket updates
Date: Sat, 2 Feb 2019 11:51:04 -0800 [thread overview]
Message-ID: <20190202195104.GR5761@magnolia> (raw)
In-Reply-To: <20190202162121.GA25154@infradead.org>
On Sat, Feb 02, 2019 at 08:21:21AM -0800, Christoph Hellwig wrote:
> > + struct xfs_agi *agi = XFS_BUF_TO_AGI(agibp);
> > + xfs_agino_t old_value;
> > + int offset;
> > +
> > + ASSERT(new_agino == NULLAGINO ||
> > + xfs_verify_agino(tp->t_mountp, be32_to_cpu(agi->agi_seqno),
> > + new_agino));
> > +
> > + old_value = be32_to_cpu(agi->agi_unlinked[bucket_index]);
> > + trace_xfs_iunlink_update_bucket(tp->t_mountp,
> > + be32_to_cpu(agi->agi_seqno), bucket_index, old_value,
> > + new_agino);
>
> As already mentioned by Brian I'd rather pass the agno rather than
> recalculating it twice.
>
> > + agi->agi_unlinked[bucket_index] = cpu_to_be32(new_agino);
> > + offset = offsetof(struct xfs_agi, agi_unlinked) +
> > + (sizeof(xfs_agino_t) * bucket_index);
> > + xfs_trans_log_buf(tp, agibp, offset,
> > + (offset + sizeof(xfs_agino_t) - 1));
>
> No need for the braces here.
Will fix.
--D
next prev parent reply other threads:[~2019-02-02 19:51 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-31 23:17 [PATCH 0/8] xfs: incore unlinked list Darrick J. Wong
2019-01-31 23:17 ` [PATCH 1/8] xfs: clean up iunlink functions Darrick J. Wong
2019-02-01 8:01 ` Christoph Hellwig
2019-02-02 19:15 ` Darrick J. Wong
2019-01-31 23:18 ` [PATCH 2/8] xfs: track unlinked inode counts in per-ag data Darrick J. Wong
2019-02-01 18:59 ` Brian Foster
2019-02-01 19:33 ` Darrick J. Wong
2019-02-02 16:14 ` Christoph Hellwig
2019-02-02 19:28 ` Darrick J. Wong
2019-01-31 23:18 ` [PATCH 3/8] xfs: refactor AGI unlinked bucket updates Darrick J. Wong
2019-02-01 19:00 ` Brian Foster
2019-02-02 19:50 ` Darrick J. Wong
2019-02-02 16:21 ` Christoph Hellwig
2019-02-02 19:51 ` Darrick J. Wong [this message]
2019-01-31 23:18 ` [PATCH 4/8] xfs: strengthen AGI unlinked inode bucket pointer checks Darrick J. Wong
2019-02-01 19:00 ` Brian Foster
2019-02-02 16:22 ` Christoph Hellwig
2019-01-31 23:18 ` [PATCH 5/8] xfs: refactor inode unlinked pointer update functions Darrick J. Wong
2019-02-01 19:01 ` Brian Foster
2019-02-02 22:00 ` Darrick J. Wong
2019-02-02 16:27 ` Christoph Hellwig
2019-02-02 20:29 ` Darrick J. Wong
2019-01-31 23:18 ` [PATCH 6/8] xfs: hoist unlinked list search and mapping to a separate function Darrick J. Wong
2019-02-01 19:01 ` Brian Foster
2019-02-02 20:46 ` Darrick J. Wong
2019-02-04 13:18 ` Brian Foster
2019-02-04 16:31 ` Darrick J. Wong
2019-02-02 16:30 ` Christoph Hellwig
2019-02-02 20:42 ` Darrick J. Wong
2019-02-02 16:51 ` Christoph Hellwig
2019-01-31 23:18 ` [PATCH 7/8] xfs: add tracepoints for high level iunlink operations Darrick J. Wong
2019-02-01 19:01 ` Brian Foster
2019-02-01 19:14 ` Darrick J. Wong
2019-01-31 23:18 ` [PATCH 8/8] xfs: cache unlinked pointers in an rhashtable Darrick J. Wong
2019-02-01 8:03 ` Christoph Hellwig
2019-02-01 23:59 ` Dave Chinner
2019-02-02 4:31 ` Darrick J. Wong
2019-02-02 16:07 ` Christoph Hellwig
2019-02-01 19:29 ` Brian Foster
2019-02-01 19:40 ` Darrick J. Wong
2019-02-02 17:01 ` Christoph Hellwig
2019-02-01 7:57 ` [PATCH 0/8] xfs: incore unlinked list Christoph Hellwig
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