From: Christoph Hellwig <hch@infradead.org>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 12/24] xfs: pin inode backing buffer to the inode log item
Date: Sat, 23 May 2020 02:34:51 -0700 [thread overview]
Message-ID: <20200523093451.GA7083@infradead.org> (raw)
In-Reply-To: <20200522035029.3022405-13-david@fromorbit.com>
> --- a/fs/xfs/xfs_trans_priv.h
> +++ b/fs/xfs/xfs_trans_priv.h
> @@ -143,15 +143,10 @@ static inline void
> xfs_clear_li_failed(
> struct xfs_log_item *lip)
> {
> - struct xfs_buf *bp = lip->li_buf;
> -
> ASSERT(test_bit(XFS_LI_IN_AIL, &lip->li_flags));
> lockdep_assert_held(&lip->li_ailp->ail_lock);
>
> - if (test_and_clear_bit(XFS_LI_FAILED, &lip->li_flags)) {
> - lip->li_buf = NULL;
> - xfs_buf_rele(bp);
> - }
> + clear_bit(XFS_LI_FAILED, &lip->li_flags);
> }
>
> static inline void
> @@ -161,10 +156,7 @@ xfs_set_li_failed(
> {
> lockdep_assert_held(&lip->li_ailp->ail_lock);
>
> - if (!test_and_set_bit(XFS_LI_FAILED, &lip->li_flags)) {
> - xfs_buf_hold(bp);
> - lip->li_buf = bp;
> - }
> + set_bit(XFS_LI_FAILED, &lip->li_flags);
> }
Isn't this going to break quotas, which don't always have li_buf set?
next prev parent reply other threads:[~2020-05-23 9:34 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 3:50 [PATCH 00/24] xfs: rework inode flushing to make inode reclaim fully asynchronous Dave Chinner
2020-05-22 3:50 ` [PATCH 01/24] xfs: remove logged flag from inode log item Dave Chinner
2020-05-22 7:25 ` Christoph Hellwig
2020-05-22 21:13 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 02/24] xfs: add an inode item lock Dave Chinner
2020-05-22 6:45 ` Amir Goldstein
2020-05-22 21:24 ` Darrick J. Wong
2020-05-23 8:45 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 03/24] xfs: mark inode buffers in cache Dave Chinner
2020-05-22 7:45 ` Amir Goldstein
2020-05-22 21:35 ` Darrick J. Wong
2020-05-24 23:41 ` Dave Chinner
2020-05-23 8:48 ` Christoph Hellwig
2020-05-25 0:06 ` Dave Chinner
2020-05-22 3:50 ` [PATCH 04/24] xfs: mark dquot " Dave Chinner
2020-05-22 7:46 ` Amir Goldstein
2020-05-22 21:38 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 05/24] xfs: mark log recovery buffers for completion Dave Chinner
2020-05-22 7:41 ` Amir Goldstein
2020-05-24 23:54 ` Dave Chinner
2020-05-22 21:41 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 06/24] xfs: call xfs_buf_iodone directly Dave Chinner
2020-05-22 7:56 ` Amir Goldstein
2020-05-22 21:53 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 07/24] xfs: clean up whacky buffer log item list reinit Dave Chinner
2020-05-22 22:01 ` Darrick J. Wong
2020-05-23 8:50 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 08/24] xfs: fold xfs_istale_done into xfs_iflush_done Dave Chinner
2020-05-22 22:10 ` Darrick J. Wong
2020-05-23 9:12 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 09/24] xfs: use direct calls for dquot IO completion Dave Chinner
2020-05-22 22:13 ` Darrick J. Wong
2020-05-23 9:16 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 10/24] xfs: clean up the buffer iodone callback functions Dave Chinner
2020-05-22 22:26 ` Darrick J. Wong
2020-05-25 0:37 ` Dave Chinner
2020-05-23 9:19 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 11/24] xfs: get rid of log item callbacks Dave Chinner
2020-05-22 22:27 ` Darrick J. Wong
2020-05-23 9:19 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 12/24] xfs: pin inode backing buffer to the inode log item Dave Chinner
2020-05-22 22:39 ` Darrick J. Wong
2020-05-23 9:34 ` Christoph Hellwig [this message]
2020-05-23 21:43 ` Dave Chinner
2020-05-24 5:31 ` Christoph Hellwig
2020-05-24 23:13 ` Dave Chinner
2020-05-22 3:50 ` [PATCH 13/24] xfs: make inode reclaim almost non-blocking Dave Chinner
2020-05-22 12:19 ` Amir Goldstein
2020-05-22 22:48 ` Darrick J. Wong
2020-05-23 22:29 ` Dave Chinner
2020-05-22 3:50 ` [PATCH 14/24] xfs: remove IO submission from xfs_reclaim_inode() Dave Chinner
2020-05-22 23:06 ` Darrick J. Wong
2020-05-25 3:49 ` Dave Chinner
2020-05-23 9:40 ` Christoph Hellwig
2020-05-23 22:35 ` Dave Chinner
2020-05-22 3:50 ` [PATCH 15/24] xfs: allow multiple reclaimers per AG Dave Chinner
2020-05-22 23:10 ` Darrick J. Wong
2020-05-23 22:35 ` Dave Chinner
2020-05-22 3:50 ` [PATCH 16/24] xfs: don't block inode reclaim on the ILOCK Dave Chinner
2020-05-22 23:11 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 17/24] xfs: remove SYNC_TRYLOCK from inode reclaim Dave Chinner
2020-05-22 23:14 ` Darrick J. Wong
2020-05-23 22:42 ` Dave Chinner
2020-05-22 3:50 ` [PATCH 18/24] xfs: clean up inode reclaim comments Dave Chinner
2020-05-22 23:17 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 19/24] xfs: attach inodes to the cluster buffer when dirtied Dave Chinner
2020-05-22 23:48 ` Darrick J. Wong
2020-05-23 22:59 ` Dave Chinner
2020-05-22 3:50 ` [PATCH 20/24] xfs: xfs_iflush() is no longer necessary Dave Chinner
2020-05-22 23:54 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 21/24] xfs: rename xfs_iflush_int() Dave Chinner
2020-05-22 12:33 ` Amir Goldstein
2020-05-22 23:57 ` Darrick J. Wong
2020-05-22 3:50 ` [PATCH 22/24] xfs: rework xfs_iflush_cluster() dirty inode iteration Dave Chinner
2020-05-23 0:13 ` Darrick J. Wong
2020-05-23 23:14 ` Dave Chinner
2020-05-23 11:31 ` Christoph Hellwig
2020-05-23 23:23 ` Dave Chinner
2020-05-24 5:32 ` Christoph Hellwig
2020-05-23 11:39 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 23/24] xfs: factor xfs_iflush_done Dave Chinner
2020-05-23 0:20 ` Darrick J. Wong
2020-05-23 11:35 ` Christoph Hellwig
2020-05-22 3:50 ` [PATCH 24/24] xfs: remove xfs_inobp_check() Dave Chinner
2020-05-23 0:16 ` Darrick J. Wong
2020-05-23 11:36 ` Christoph Hellwig
2020-05-22 4:04 ` [PATCH 00/24] xfs: rework inode flushing to make inode reclaim fully asynchronous Dave Chinner
2020-05-23 16:18 ` Darrick J. Wong
2020-05-23 21:22 ` Dave Chinner
2020-05-22 6:18 ` Amir Goldstein
2020-05-22 12:01 ` Amir Goldstein
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