From: Brian Foster <bfoster@redhat.com>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 12/30] xfs: get rid of log item callbacks
Date: Wed, 3 Jun 2020 10:58:54 -0400 [thread overview]
Message-ID: <20200603145854.GF12332@bfoster> (raw)
In-Reply-To: <20200601214251.4167140-13-david@fromorbit.com>
On Tue, Jun 02, 2020 at 07:42:33AM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
>
> They are not used anymore, so remove them from the log item and the
> buffer iodone attachment interfaces.
>
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
> ---
Reviewed-by: Brian Foster <bfoster@redhat.com>
> fs/xfs/xfs_buf_item.c | 17 -----------------
> fs/xfs/xfs_buf_item.h | 3 ---
> fs/xfs/xfs_dquot.c | 6 +++---
> fs/xfs/xfs_inode.c | 5 +++--
> fs/xfs/xfs_trans.h | 4 ----
> 5 files changed, 6 insertions(+), 29 deletions(-)
>
> diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
> index 0ece5de9dd711..09bfe9c52dbdb 100644
> --- a/fs/xfs/xfs_buf_item.c
> +++ b/fs/xfs/xfs_buf_item.c
> @@ -955,23 +955,6 @@ xfs_buf_item_relse(
> xfs_buf_item_free(bip);
> }
>
> -
> -/*
> - * Add the given log item with its callback to the list of callbacks
> - * to be called when the buffer's I/O completes.
> - */
> -void
> -xfs_buf_attach_iodone(
> - struct xfs_buf *bp,
> - void (*cb)(struct xfs_buf *, struct xfs_log_item *),
> - struct xfs_log_item *lip)
> -{
> - ASSERT(xfs_buf_islocked(bp));
> -
> - lip->li_cb = cb;
> - list_add_tail(&lip->li_bio_list, &bp->b_li_list);
> -}
> -
> /*
> * Invoke the error state callback for each log item affected by the failed I/O.
> *
> diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
> index 7c0bd2a210aff..23507cbb4c413 100644
> --- a/fs/xfs/xfs_buf_item.h
> +++ b/fs/xfs/xfs_buf_item.h
> @@ -54,9 +54,6 @@ void xfs_buf_item_relse(struct xfs_buf *);
> bool xfs_buf_item_put(struct xfs_buf_log_item *);
> void xfs_buf_item_log(struct xfs_buf_log_item *, uint, uint);
> bool xfs_buf_item_dirty_format(struct xfs_buf_log_item *);
> -void xfs_buf_attach_iodone(struct xfs_buf *,
> - void(*)(struct xfs_buf *, struct xfs_log_item *),
> - struct xfs_log_item *);
> void xfs_buf_inode_iodone(struct xfs_buf *);
> void xfs_buf_dquot_iodone(struct xfs_buf *);
> void xfs_buf_iodone(struct xfs_buf *);
> diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
> index 403bc4e9f21ff..d5984a926d1d0 100644
> --- a/fs/xfs/xfs_dquot.c
> +++ b/fs/xfs/xfs_dquot.c
> @@ -1187,11 +1187,11 @@ xfs_qm_dqflush(
> }
>
> /*
> - * Attach an iodone routine so that we can remove this dquot from the
> - * AIL and release the flush lock once the dquot is synced to disk.
> + * Attach the dquot to the buffer so that we can remove this dquot from
> + * the AIL and release the flush lock once the dquot is synced to disk.
> */
> bp->b_flags |= _XBF_DQUOTS;
> - xfs_buf_attach_iodone(bp, NULL, &dqp->q_logitem.qli_item);
> + list_add_tail(&dqp->q_logitem.qli_item.li_bio_list, &bp->b_li_list);
>
> /*
> * If the buffer is pinned then push on the log so we won't
> diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> index 1b4e8e0bb0cf0..272b54cf97000 100644
> --- a/fs/xfs/xfs_inode.c
> +++ b/fs/xfs/xfs_inode.c
> @@ -2709,7 +2709,8 @@ xfs_ifree_cluster(
> xfs_trans_ail_copy_lsn(mp->m_ail, &iip->ili_flush_lsn,
> &iip->ili_item.li_lsn);
>
> - xfs_buf_attach_iodone(bp, NULL, &iip->ili_item);
> + list_add_tail(&iip->ili_item.li_bio_list,
> + &bp->b_li_list);
>
> if (ip != free_ip)
> xfs_iunlock(ip, XFS_ILOCK_EXCL);
> @@ -3859,7 +3860,7 @@ xfs_iflush_int(
> * the flush lock.
> */
> bp->b_flags |= _XBF_INODES;
> - xfs_buf_attach_iodone(bp, NULL, &iip->ili_item);
> + list_add_tail(&iip->ili_item.li_bio_list, &bp->b_li_list);
>
> /* generate the checksum. */
> xfs_dinode_calc_crc(mp, dip);
> diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
> index 8308bf6d7e404..99a9ab9cab25b 100644
> --- a/fs/xfs/xfs_trans.h
> +++ b/fs/xfs/xfs_trans.h
> @@ -37,10 +37,6 @@ struct xfs_log_item {
> unsigned long li_flags; /* misc flags */
> struct xfs_buf *li_buf; /* real buffer pointer */
> struct list_head li_bio_list; /* buffer item list */
> - void (*li_cb)(struct xfs_buf *,
> - struct xfs_log_item *);
> - /* buffer item iodone */
> - /* callback func */
> const struct xfs_item_ops *li_ops; /* function list */
>
> /* delayed logging */
> --
> 2.26.2.761.g0e0b3e54be
>
next prev parent reply other threads:[~2020-06-03 14:59 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 [this message]
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 12/30] xfs: get rid of log item callbacks 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 12/30] xfs: get rid of log item callbacks Dave Chinner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200603145854.GF12332@bfoster \
--to=bfoster@redhat.com \
--cc=david@fromorbit.com \
--cc=linux-xfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).