From: Brian Foster <bfoster@redhat.com>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 15/30] xfs: move xfs_clear_li_failed out of xfs_ail_delete_one()
Date: Wed, 3 Jun 2020 11:02:23 -0400 [thread overview]
Message-ID: <20200603150223.GI12332@bfoster> (raw)
In-Reply-To: <20200601214251.4167140-16-david@fromorbit.com>
On Tue, Jun 02, 2020 at 07:42:36AM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
>
> xfs_ail_delete_one() is called directly from dquot and inode IO
> completion, as well as from the generic xfs_trans_ail_delete()
> function. Inodes are about to have their own failure handling, and
> dquots will in future, too. Pull the clearing of the LI_FAILED flag
> up into the callers so we can customise the code appropriately.
>
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> ---
Reviewed-by: Brian Foster <bfoster@redhat.com>
> fs/xfs/xfs_dquot.c | 6 +-----
> fs/xfs/xfs_inode_item.c | 3 +--
> fs/xfs/xfs_trans_ail.c | 2 +-
> 3 files changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
> index d5984a926d1d0..76353c9a723ee 100644
> --- a/fs/xfs/xfs_dquot.c
> +++ b/fs/xfs/xfs_dquot.c
> @@ -1070,16 +1070,12 @@ xfs_qm_dqflush_done(
> test_bit(XFS_LI_FAILED, &lip->li_flags))) {
>
> spin_lock(&ailp->ail_lock);
> + xfs_clear_li_failed(lip);
> if (lip->li_lsn == qip->qli_flush_lsn) {
> /* xfs_ail_update_finish() drops the AIL lock */
> tail_lsn = xfs_ail_delete_one(ailp, lip);
> xfs_ail_update_finish(ailp, tail_lsn);
> } else {
> - /*
> - * Clear the failed state since we are about to drop the
> - * flush lock
> - */
> - xfs_clear_li_failed(lip);
> spin_unlock(&ailp->ail_lock);
> }
> }
> diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
> index 86c783dec2bac..0ba75764a8dc5 100644
> --- a/fs/xfs/xfs_inode_item.c
> +++ b/fs/xfs/xfs_inode_item.c
> @@ -690,12 +690,11 @@ xfs_iflush_done(
> /* this is an opencoded batch version of xfs_trans_ail_delete */
> spin_lock(&ailp->ail_lock);
> list_for_each_entry(lip, &tmp, li_bio_list) {
> + xfs_clear_li_failed(lip);
> if (lip->li_lsn == INODE_ITEM(lip)->ili_flush_lsn) {
> xfs_lsn_t lsn = xfs_ail_delete_one(ailp, lip);
> if (!tail_lsn && lsn)
> tail_lsn = lsn;
> - } else {
> - xfs_clear_li_failed(lip);
> }
> }
> xfs_ail_update_finish(ailp, tail_lsn);
> diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
> index ac5019361a139..ac33f6393f99c 100644
> --- a/fs/xfs/xfs_trans_ail.c
> +++ b/fs/xfs/xfs_trans_ail.c
> @@ -843,7 +843,6 @@ xfs_ail_delete_one(
>
> trace_xfs_ail_delete(lip, mlip->li_lsn, lip->li_lsn);
> xfs_ail_delete(ailp, lip);
> - xfs_clear_li_failed(lip);
> clear_bit(XFS_LI_IN_AIL, &lip->li_flags);
> lip->li_lsn = 0;
>
> @@ -874,6 +873,7 @@ xfs_trans_ail_delete(
> }
>
> /* xfs_ail_update_finish() drops the AIL lock */
> + xfs_clear_li_failed(lip);
> tail_lsn = xfs_ail_delete_one(ailp, lip);
> xfs_ail_update_finish(ailp, tail_lsn);
> }
> --
> 2.26.2.761.g0e0b3e54be
>
next prev parent reply other threads:[~2020-06-03 15:02 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
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 [this message]
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 15/30] xfs: move xfs_clear_li_failed out of xfs_ail_delete_one() 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 15/30] xfs: move xfs_clear_li_failed out of xfs_ail_delete_one() Dave Chinner
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