From: Brian Foster <bfoster@redhat.com>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 08/30] xfs: clean up whacky buffer log item list reinit
Date: Tue, 2 Jun 2020 12:47:51 -0400 [thread overview]
Message-ID: <20200602164751.GH7967@bfoster> (raw)
In-Reply-To: <20200601214251.4167140-9-david@fromorbit.com>
On Tue, Jun 02, 2020 at 07:42:29AM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
>
> When we've emptied the buffer log item list, it does a list_del_init
> on itself to reset it's pointers to itself. This is unnecessary as
> the list is already empty at this point - it was a left-over
> fragment from the list_head conversion of the buffer log item list.
> Remove them.
>
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
> ---
Reviewed-by: Brian Foster <bfoster@redhat.com>
> fs/xfs/xfs_buf_item.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
> index d87ae6363a130..5b3cd5e90947c 100644
> --- a/fs/xfs/xfs_buf_item.c
> +++ b/fs/xfs/xfs_buf_item.c
> @@ -459,7 +459,6 @@ xfs_buf_item_unpin(
> if (bip->bli_flags & XFS_BLI_STALE_INODE) {
> xfs_buf_do_callbacks(bp);
> bp->b_log_item = NULL;
> - list_del_init(&bp->b_li_list);
> } else {
> xfs_trans_ail_delete(lip, SHUTDOWN_LOG_IO_ERROR);
> xfs_buf_item_relse(bp);
> @@ -1165,7 +1164,6 @@ xfs_buf_run_callbacks(
>
> xfs_buf_do_callbacks(bp);
> bp->b_log_item = NULL;
> - list_del_init(&bp->b_li_list);
> }
>
> /*
> --
> 2.26.2.761.g0e0b3e54be
>
next prev parent reply other threads:[~2020-06-02 16:47 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-01 21:42 [PATCH 00/30] xfs: rework inode flushing to make inode reclaim fully asynchronous Dave Chinner
2020-06-01 21:42 ` [PATCH 01/30] xfs: Don't allow logging of XFS_ISTALE inodes Dave Chinner
2020-06-02 4:30 ` Darrick J. Wong
2020-06-02 7:06 ` Dave Chinner
2020-06-02 16:32 ` Brian Foster
2020-06-01 21:42 ` [PATCH 02/30] xfs: remove logged flag from inode log item Dave Chinner
2020-06-02 16:32 ` Brian Foster
2020-06-01 21:42 ` [PATCH 03/30] xfs: add an inode item lock Dave Chinner
2020-06-02 16:34 ` Brian Foster
2020-06-04 1:54 ` Dave Chinner
2020-06-04 14:03 ` Brian Foster
2020-06-01 21:42 ` [PATCH 04/30] xfs: mark inode buffers in cache Dave Chinner
2020-06-02 16:45 ` Brian Foster
2020-06-02 19:22 ` Darrick J. Wong
2020-06-02 21:29 ` Dave Chinner
2020-06-03 14:57 ` Brian Foster
2020-06-03 21:21 ` Dave Chinner
2020-06-01 21:42 ` [PATCH 05/30] xfs: mark dquot " Dave Chinner
2020-06-02 16:45 ` Brian Foster
2020-06-02 19:00 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 06/30] xfs: mark log recovery buffers for completion Dave Chinner
2020-06-02 16:45 ` Brian Foster
2020-06-02 19:24 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 07/30] xfs: call xfs_buf_iodone directly Dave Chinner
2020-06-02 16:47 ` Brian Foster
2020-06-02 21:38 ` Dave Chinner
2020-06-03 14:58 ` Brian Foster
2020-06-01 21:42 ` [PATCH 08/30] xfs: clean up whacky buffer log item list reinit Dave Chinner
2020-06-02 16:47 ` Brian Foster [this message]
2020-06-01 21:42 ` [PATCH 09/30] xfs: make inode IO completion buffer centric Dave Chinner
2020-06-03 14:58 ` Brian Foster
2020-06-01 21:42 ` [PATCH 10/30] xfs: use direct calls for dquot IO completion Dave Chinner
2020-06-02 19:25 ` Darrick J. Wong
2020-06-03 14:58 ` Brian Foster
2020-06-01 21:42 ` [PATCH 11/30] xfs: clean up the buffer iodone callback functions Dave Chinner
2020-06-03 14:58 ` Brian Foster
2020-06-01 21:42 ` [PATCH 12/30] xfs: get rid of log item callbacks Dave Chinner
2020-06-03 14:58 ` Brian Foster
2020-06-01 21:42 ` [PATCH 13/30] xfs: handle buffer log item IO errors directly Dave Chinner
2020-06-02 20:39 ` Darrick J. Wong
2020-06-02 22:17 ` Dave Chinner
2020-06-03 15:02 ` Brian Foster
2020-06-03 21:34 ` Dave Chinner
2020-06-01 21:42 ` [PATCH 14/30] xfs: unwind log item error flagging Dave Chinner
2020-06-02 20:45 ` Darrick J. Wong
2020-06-03 15:02 ` Brian Foster
2020-06-01 21:42 ` [PATCH 15/30] xfs: move xfs_clear_li_failed out of xfs_ail_delete_one() Dave Chinner
2020-06-02 20:47 ` Darrick J. Wong
2020-06-03 15:02 ` Brian Foster
2020-06-01 21:42 ` [PATCH 16/30] xfs: pin inode backing buffer to the inode log item Dave Chinner
2020-06-02 22:30 ` Darrick J. Wong
2020-06-02 22:53 ` Dave Chinner
2020-06-03 18:58 ` Brian Foster
2020-06-03 22:15 ` Dave Chinner
2020-06-04 14:03 ` Brian Foster
2020-06-01 21:42 ` [PATCH 17/30] xfs: make inode reclaim almost non-blocking Dave Chinner
2020-06-01 21:42 ` [PATCH 18/30] xfs: remove IO submission from xfs_reclaim_inode() Dave Chinner
2020-06-02 22:36 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 19/30] xfs: allow multiple reclaimers per AG Dave Chinner
2020-06-01 21:42 ` [PATCH 20/30] xfs: don't block inode reclaim on the ILOCK Dave Chinner
2020-06-01 21:42 ` [PATCH 21/30] xfs: remove SYNC_TRYLOCK from inode reclaim Dave Chinner
2020-06-01 21:42 ` [PATCH 22/30] xfs: remove SYNC_WAIT from xfs_reclaim_inodes() Dave Chinner
2020-06-02 22:43 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 23/30] xfs: clean up inode reclaim comments Dave Chinner
2020-06-02 22:45 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 24/30] xfs: rework stale inodes in xfs_ifree_cluster Dave Chinner
2020-06-02 23:01 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 25/30] xfs: attach inodes to the cluster buffer when dirtied Dave Chinner
2020-06-02 23:03 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 26/30] xfs: xfs_iflush() is no longer necessary Dave Chinner
2020-06-01 21:42 ` [PATCH 27/30] xfs: rename xfs_iflush_int() Dave Chinner
2020-06-01 21:42 ` [PATCH 28/30] xfs: rework xfs_iflush_cluster() dirty inode iteration Dave Chinner
2020-06-02 23:23 ` Darrick J. Wong
2020-06-01 21:42 ` [PATCH 29/30] xfs: factor xfs_iflush_done Dave Chinner
2020-06-01 21:42 ` [PATCH 30/30] xfs: remove xfs_inobp_check() Dave Chinner
-- strict thread matches above, loose matches on Subject: below --
2020-06-04 7:45 [PATCH 00/30] xfs: rework inode flushing to make inode reclaim fully asynchronous Dave Chinner
2020-06-04 7:45 ` [PATCH 08/30] xfs: clean up whacky buffer log item list reinit Dave Chinner
2020-06-22 8:15 [PATCH 00/30] xfs: rework inode flushing to make inode reclaim fully asynchronous Dave Chinner
2020-06-22 8:15 ` [PATCH 08/30] xfs: clean up whacky buffer log item list reinit Dave Chinner
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