From 2ef3f7f5db15aea47b92fd770bc45cf317aa2b97 Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 29 Jun 2020 14:49:14 -0700 Subject: [PATCH] xfs: get rid of log item callbacks They are not used anymore, so remove them from the log item and the buffer iodone attachment interfaces. Signed-off-by: Dave Chinner Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Reviewed-by: Brian Foster Signed-off-by: Darrick J. Wong --- 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 721b8420be046..77cc9cbcd311e 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2711,7 +2711,8 @@ 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); @@ -3861,7 +3862,7 @@ flush_out: * 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 */ -- 2.30.2