From 603ce8ab12094a2d9483c79a7541335e258a5328 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 13 Dec 2023 10:06:33 +0100 Subject: [PATCH] xfs: pass the defer ops directly to xfs_defer_add Pass a pointer to the xfs_defer_op_type structure to xfs_defer_add and remove the indirection through the xfs_defer_ops_type enum and a global table of all possible operations. Signed-off-by: Christoph Hellwig Reviewed-by: "Darrick J. Wong" Signed-off-by: Chandan Babu R --- fs/xfs/libxfs/xfs_alloc.c | 4 ++-- fs/xfs/libxfs/xfs_attr.c | 2 +- fs/xfs/libxfs/xfs_bmap.c | 2 +- fs/xfs/libxfs/xfs_defer.c | 16 ++-------------- fs/xfs/libxfs/xfs_defer.h | 18 ++---------------- fs/xfs/libxfs/xfs_refcount.c | 2 +- fs/xfs/libxfs/xfs_rmap.c | 2 +- 7 files changed, 10 insertions(+), 36 deletions(-) diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 4940f9377f21a..60c2c18e8e54f 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -2514,7 +2514,7 @@ xfs_defer_agfl_block( trace_xfs_agfl_free_defer(mp, agno, 0, agbno, 1); xfs_extent_free_get_group(mp, xefi); - xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_AGFL_FREE, &xefi->xefi_list); + xfs_defer_add(tp, &xefi->xefi_list, &xfs_agfl_free_defer_type); return 0; } @@ -2578,7 +2578,7 @@ xfs_defer_extent_free( XFS_FSB_TO_AGBNO(tp->t_mountp, bno), len); xfs_extent_free_get_group(mp, xefi); - *dfpp = xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_FREE, &xefi->xefi_list); + *dfpp = xfs_defer_add(tp, &xefi->xefi_list, &xfs_extent_free_defer_type); return 0; } diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 4fed0c87a968a..fa49c795f4074 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -906,7 +906,7 @@ xfs_attr_defer_add( ASSERT(0); } - xfs_defer_add(args->trans, XFS_DEFER_OPS_TYPE_ATTR, &new->xattri_list); + xfs_defer_add(args->trans, &new->xattri_list, &xfs_attr_defer_type); trace_xfs_attr_defer_add(new->xattri_dela_state, args->dp); } diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index ca6614f4eac50..e308d2f44a3c3 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -6091,7 +6091,7 @@ __xfs_bmap_add( bi->bi_bmap = *bmap; xfs_bmap_update_get_group(tp->t_mountp, bi); - xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_BMAP, &bi->bi_list); + xfs_defer_add(tp, &bi->bi_list, &xfs_bmap_update_defer_type); return 0; } diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c index dd964bf825eb8..ca7f0ac048960 100644 --- a/fs/xfs/libxfs/xfs_defer.c +++ b/fs/xfs/libxfs/xfs_defer.c @@ -235,16 +235,6 @@ static const struct xfs_defer_op_type xfs_barrier_defer_type = { .cancel_item = xfs_defer_barrier_cancel_item, }; -static const struct xfs_defer_op_type *defer_op_types[] = { - [XFS_DEFER_OPS_TYPE_BMAP] = &xfs_bmap_update_defer_type, - [XFS_DEFER_OPS_TYPE_REFCOUNT] = &xfs_refcount_update_defer_type, - [XFS_DEFER_OPS_TYPE_RMAP] = &xfs_rmap_update_defer_type, - [XFS_DEFER_OPS_TYPE_FREE] = &xfs_extent_free_defer_type, - [XFS_DEFER_OPS_TYPE_AGFL_FREE] = &xfs_agfl_free_defer_type, - [XFS_DEFER_OPS_TYPE_ATTR] = &xfs_attr_defer_type, - [XFS_DEFER_OPS_TYPE_BARRIER] = &xfs_barrier_defer_type, -}; - /* Create a log intent done item for a log intent item. */ static inline void xfs_defer_create_done( @@ -847,14 +837,12 @@ xfs_defer_alloc( struct xfs_defer_pending * xfs_defer_add( struct xfs_trans *tp, - enum xfs_defer_ops_type type, - struct list_head *li) + struct list_head *li, + const struct xfs_defer_op_type *ops) { struct xfs_defer_pending *dfp = NULL; - const struct xfs_defer_op_type *ops = defer_op_types[type]; ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES); - BUILD_BUG_ON(ARRAY_SIZE(defer_op_types) != XFS_DEFER_OPS_TYPE_MAX); dfp = xfs_defer_find_last(tp, ops); if (!dfp || !xfs_defer_can_append(dfp, ops)) diff --git a/fs/xfs/libxfs/xfs_defer.h b/fs/xfs/libxfs/xfs_defer.h index 60de91b663922..18a9fb92dde8e 100644 --- a/fs/xfs/libxfs/xfs_defer.h +++ b/fs/xfs/libxfs/xfs_defer.h @@ -10,20 +10,6 @@ struct xfs_btree_cur; struct xfs_defer_op_type; struct xfs_defer_capture; -/* - * Header for deferred operation list. - */ -enum xfs_defer_ops_type { - XFS_DEFER_OPS_TYPE_BMAP, - XFS_DEFER_OPS_TYPE_REFCOUNT, - XFS_DEFER_OPS_TYPE_RMAP, - XFS_DEFER_OPS_TYPE_FREE, - XFS_DEFER_OPS_TYPE_AGFL_FREE, - XFS_DEFER_OPS_TYPE_ATTR, - XFS_DEFER_OPS_TYPE_BARRIER, - XFS_DEFER_OPS_TYPE_MAX, -}; - /* * Save a log intent item and a list of extents, so that we can replay * whatever action had to happen to the extent list and file the log done @@ -51,8 +37,8 @@ struct xfs_defer_pending { void xfs_defer_item_pause(struct xfs_trans *tp, struct xfs_defer_pending *dfp); void xfs_defer_item_unpause(struct xfs_trans *tp, struct xfs_defer_pending *dfp); -struct xfs_defer_pending *xfs_defer_add(struct xfs_trans *tp, - enum xfs_defer_ops_type type, struct list_head *h); +struct xfs_defer_pending *xfs_defer_add(struct xfs_trans *tp, struct list_head *h, + const struct xfs_defer_op_type *ops); int xfs_defer_finish_noroll(struct xfs_trans **tp); int xfs_defer_finish(struct xfs_trans **tp); int xfs_defer_finish_one(struct xfs_trans *tp, struct xfs_defer_pending *dfp); diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 3702b4a071100..5b039cd022e07 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -1458,7 +1458,7 @@ __xfs_refcount_add( ri->ri_blockcount = blockcount; xfs_refcount_update_get_group(tp->t_mountp, ri); - xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_REFCOUNT, &ri->ri_list); + xfs_defer_add(tp, &ri->ri_list, &xfs_refcount_update_defer_type); } /* diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index fbb0b26374635..76bf7f48cb5ac 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -2567,7 +2567,7 @@ __xfs_rmap_add( ri->ri_bmap = *bmap; xfs_rmap_update_get_group(tp->t_mountp, ri); - xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_RMAP, &ri->ri_list); + xfs_defer_add(tp, &ri->ri_list, &xfs_rmap_update_defer_type); } /* Map an extent into a file. */ -- 2.30.2