From: Christoph Hellwig hch@lst.de
commit c1f09188e8de0ae65433cb9c8ace4feb66359bcc upstream.
These are aways called together, and my merging them we reduce the amount of indirect calls, improve type safety and in general clean up the code a bit.
Signed-off-by: Christoph Hellwig hch@lst.de Reviewed-by: Brian Foster bfoster@redhat.com Reviewed-by: Darrick J. Wong darrick.wong@oracle.com Signed-off-by: Darrick J. Wong darrick.wong@oracle.com Signed-off-by: Chandan Babu R chandan.babu@oracle.com Acked-by: Darrick J. Wong djwong@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/xfs/libxfs/xfs_defer.c | 6 +---- fs/xfs/libxfs/xfs_defer.h | 4 +-- fs/xfs/xfs_bmap_item.c | 47 +++++++++++++++++-------------------------- fs/xfs/xfs_extfree_item.c | 49 ++++++++++++++++++--------------------------- fs/xfs/xfs_refcount_item.c | 48 ++++++++++++++++++-------------------------- fs/xfs/xfs_rmap_item.c | 48 ++++++++++++++++++-------------------------- 6 files changed, 83 insertions(+), 119 deletions(-)
--- a/fs/xfs/libxfs/xfs_defer.c +++ b/fs/xfs/libxfs/xfs_defer.c @@ -185,14 +185,12 @@ xfs_defer_create_intent( bool sort) { const struct xfs_defer_op_type *ops = defer_op_types[dfp->dfp_type]; - struct list_head *li;
if (sort) list_sort(tp->t_mountp, &dfp->dfp_work, ops->diff_items);
- dfp->dfp_intent = ops->create_intent(tp, dfp->dfp_count); - list_for_each(li, &dfp->dfp_work) - ops->log_item(tp, dfp->dfp_intent, li); + dfp->dfp_intent = ops->create_intent(tp, &dfp->dfp_work, + dfp->dfp_count); }
/* --- a/fs/xfs/libxfs/xfs_defer.h +++ b/fs/xfs/libxfs/xfs_defer.h @@ -50,8 +50,8 @@ struct xfs_defer_op_type { void (*finish_cleanup)(struct xfs_trans *, void *, int); void (*cancel_item)(struct list_head *); int (*diff_items)(void *, struct list_head *, struct list_head *); - void *(*create_intent)(struct xfs_trans *, uint); - void (*log_item)(struct xfs_trans *, void *, struct list_head *); + void *(*create_intent)(struct xfs_trans *tp, struct list_head *items, + unsigned int count); unsigned int max_items; };
--- a/fs/xfs/xfs_bmap_item.c +++ b/fs/xfs/xfs_bmap_item.c @@ -278,27 +278,6 @@ xfs_bmap_update_diff_items( return ba->bi_owner->i_ino - bb->bi_owner->i_ino; }
-/* Get an BUI. */ -STATIC void * -xfs_bmap_update_create_intent( - struct xfs_trans *tp, - unsigned int count) -{ - struct xfs_bui_log_item *buip; - - ASSERT(count == XFS_BUI_MAX_FAST_EXTENTS); - ASSERT(tp != NULL); - - buip = xfs_bui_init(tp->t_mountp); - ASSERT(buip != NULL); - - /* - * Get a log_item_desc to point at the new item. - */ - xfs_trans_add_item(tp, &buip->bui_item); - return buip; -} - /* Set the map extent flags for this mapping. */ static void xfs_trans_set_bmap_flags( @@ -326,16 +305,12 @@ xfs_trans_set_bmap_flags( STATIC void xfs_bmap_update_log_item( struct xfs_trans *tp, - void *intent, - struct list_head *item) + struct xfs_bui_log_item *buip, + struct xfs_bmap_intent *bmap) { - struct xfs_bui_log_item *buip = intent; - struct xfs_bmap_intent *bmap; uint next_extent; struct xfs_map_extent *map;
- bmap = container_of(item, struct xfs_bmap_intent, bi_list); - tp->t_flags |= XFS_TRANS_DIRTY; set_bit(XFS_LI_DIRTY, &buip->bui_item.li_flags);
@@ -355,6 +330,23 @@ xfs_bmap_update_log_item( bmap->bi_bmap.br_state); }
+STATIC void * +xfs_bmap_update_create_intent( + struct xfs_trans *tp, + struct list_head *items, + unsigned int count) +{ + struct xfs_bui_log_item *buip = xfs_bui_init(tp->t_mountp); + struct xfs_bmap_intent *bmap; + + ASSERT(count == XFS_BUI_MAX_FAST_EXTENTS); + + xfs_trans_add_item(tp, &buip->bui_item); + list_for_each_entry(bmap, items, bi_list) + xfs_bmap_update_log_item(tp, buip, bmap); + return buip; +} + /* Get an BUD so we can process all the deferred rmap updates. */ STATIC void * xfs_bmap_update_create_done( @@ -419,7 +411,6 @@ const struct xfs_defer_op_type xfs_bmap_ .diff_items = xfs_bmap_update_diff_items, .create_intent = xfs_bmap_update_create_intent, .abort_intent = xfs_bmap_update_abort_intent, - .log_item = xfs_bmap_update_log_item, .create_done = xfs_bmap_update_create_done, .finish_item = xfs_bmap_update_finish_item, .cancel_item = xfs_bmap_update_cancel_item, --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -412,41 +412,16 @@ xfs_extent_free_diff_items( XFS_FSB_TO_AGNO(mp, rb->xefi_startblock); }
-/* Get an EFI. */ -STATIC void * -xfs_extent_free_create_intent( - struct xfs_trans *tp, - unsigned int count) -{ - struct xfs_efi_log_item *efip; - - ASSERT(tp != NULL); - ASSERT(count > 0); - - efip = xfs_efi_init(tp->t_mountp, count); - ASSERT(efip != NULL); - - /* - * Get a log_item_desc to point at the new item. - */ - xfs_trans_add_item(tp, &efip->efi_item); - return efip; -} - /* Log a free extent to the intent item. */ STATIC void xfs_extent_free_log_item( struct xfs_trans *tp, - void *intent, - struct list_head *item) + struct xfs_efi_log_item *efip, + struct xfs_extent_free_item *free) { - struct xfs_efi_log_item *efip = intent; - struct xfs_extent_free_item *free; uint next_extent; struct xfs_extent *extp;
- free = container_of(item, struct xfs_extent_free_item, xefi_list); - tp->t_flags |= XFS_TRANS_DIRTY; set_bit(XFS_LI_DIRTY, &efip->efi_item.li_flags);
@@ -462,6 +437,24 @@ xfs_extent_free_log_item( extp->ext_len = free->xefi_blockcount; }
+STATIC void * +xfs_extent_free_create_intent( + struct xfs_trans *tp, + struct list_head *items, + unsigned int count) +{ + struct xfs_mount *mp = tp->t_mountp; + struct xfs_efi_log_item *efip = xfs_efi_init(mp, count); + struct xfs_extent_free_item *free; + + ASSERT(count > 0); + + xfs_trans_add_item(tp, &efip->efi_item); + list_for_each_entry(free, items, xefi_list) + xfs_extent_free_log_item(tp, efip, free); + return efip; +} + /* Get an EFD so we can process all the free extents. */ STATIC void * xfs_extent_free_create_done( @@ -516,7 +509,6 @@ const struct xfs_defer_op_type xfs_exten .diff_items = xfs_extent_free_diff_items, .create_intent = xfs_extent_free_create_intent, .abort_intent = xfs_extent_free_abort_intent, - .log_item = xfs_extent_free_log_item, .create_done = xfs_extent_free_create_done, .finish_item = xfs_extent_free_finish_item, .cancel_item = xfs_extent_free_cancel_item, @@ -582,7 +574,6 @@ const struct xfs_defer_op_type xfs_agfl_ .diff_items = xfs_extent_free_diff_items, .create_intent = xfs_extent_free_create_intent, .abort_intent = xfs_extent_free_abort_intent, - .log_item = xfs_extent_free_log_item, .create_done = xfs_extent_free_create_done, .finish_item = xfs_agfl_free_finish_item, .cancel_item = xfs_extent_free_cancel_item, --- a/fs/xfs/xfs_refcount_item.c +++ b/fs/xfs/xfs_refcount_item.c @@ -284,27 +284,6 @@ xfs_refcount_update_diff_items( XFS_FSB_TO_AGNO(mp, rb->ri_startblock); }
-/* Get an CUI. */ -STATIC void * -xfs_refcount_update_create_intent( - struct xfs_trans *tp, - unsigned int count) -{ - struct xfs_cui_log_item *cuip; - - ASSERT(tp != NULL); - ASSERT(count > 0); - - cuip = xfs_cui_init(tp->t_mountp, count); - ASSERT(cuip != NULL); - - /* - * Get a log_item_desc to point at the new item. - */ - xfs_trans_add_item(tp, &cuip->cui_item); - return cuip; -} - /* Set the phys extent flags for this reverse mapping. */ static void xfs_trans_set_refcount_flags( @@ -328,16 +307,12 @@ xfs_trans_set_refcount_flags( STATIC void xfs_refcount_update_log_item( struct xfs_trans *tp, - void *intent, - struct list_head *item) + struct xfs_cui_log_item *cuip, + struct xfs_refcount_intent *refc) { - struct xfs_cui_log_item *cuip = intent; - struct xfs_refcount_intent *refc; uint next_extent; struct xfs_phys_extent *ext;
- refc = container_of(item, struct xfs_refcount_intent, ri_list); - tp->t_flags |= XFS_TRANS_DIRTY; set_bit(XFS_LI_DIRTY, &cuip->cui_item.li_flags);
@@ -354,6 +329,24 @@ xfs_refcount_update_log_item( xfs_trans_set_refcount_flags(ext, refc->ri_type); }
+STATIC void * +xfs_refcount_update_create_intent( + struct xfs_trans *tp, + struct list_head *items, + unsigned int count) +{ + struct xfs_mount *mp = tp->t_mountp; + struct xfs_cui_log_item *cuip = xfs_cui_init(mp, count); + struct xfs_refcount_intent *refc; + + ASSERT(count > 0); + + xfs_trans_add_item(tp, &cuip->cui_item); + list_for_each_entry(refc, items, ri_list) + xfs_refcount_update_log_item(tp, cuip, refc); + return cuip; +} + /* Get an CUD so we can process all the deferred refcount updates. */ STATIC void * xfs_refcount_update_create_done( @@ -432,7 +425,6 @@ const struct xfs_defer_op_type xfs_refco .diff_items = xfs_refcount_update_diff_items, .create_intent = xfs_refcount_update_create_intent, .abort_intent = xfs_refcount_update_abort_intent, - .log_item = xfs_refcount_update_log_item, .create_done = xfs_refcount_update_create_done, .finish_item = xfs_refcount_update_finish_item, .finish_cleanup = xfs_refcount_update_finish_cleanup, --- a/fs/xfs/xfs_rmap_item.c +++ b/fs/xfs/xfs_rmap_item.c @@ -352,41 +352,16 @@ xfs_rmap_update_diff_items( XFS_FSB_TO_AGNO(mp, rb->ri_bmap.br_startblock); }
-/* Get an RUI. */ -STATIC void * -xfs_rmap_update_create_intent( - struct xfs_trans *tp, - unsigned int count) -{ - struct xfs_rui_log_item *ruip; - - ASSERT(tp != NULL); - ASSERT(count > 0); - - ruip = xfs_rui_init(tp->t_mountp, count); - ASSERT(ruip != NULL); - - /* - * Get a log_item_desc to point at the new item. - */ - xfs_trans_add_item(tp, &ruip->rui_item); - return ruip; -} - /* Log rmap updates in the intent item. */ STATIC void xfs_rmap_update_log_item( struct xfs_trans *tp, - void *intent, - struct list_head *item) + struct xfs_rui_log_item *ruip, + struct xfs_rmap_intent *rmap) { - struct xfs_rui_log_item *ruip = intent; - struct xfs_rmap_intent *rmap; uint next_extent; struct xfs_map_extent *map;
- rmap = container_of(item, struct xfs_rmap_intent, ri_list); - tp->t_flags |= XFS_TRANS_DIRTY; set_bit(XFS_LI_DIRTY, &ruip->rui_item.li_flags);
@@ -406,6 +381,24 @@ xfs_rmap_update_log_item( rmap->ri_bmap.br_state); }
+STATIC void * +xfs_rmap_update_create_intent( + struct xfs_trans *tp, + struct list_head *items, + unsigned int count) +{ + struct xfs_mount *mp = tp->t_mountp; + struct xfs_rui_log_item *ruip = xfs_rui_init(mp, count); + struct xfs_rmap_intent *rmap; + + ASSERT(count > 0); + + xfs_trans_add_item(tp, &ruip->rui_item); + list_for_each_entry(rmap, items, ri_list) + xfs_rmap_update_log_item(tp, ruip, rmap); + return ruip; +} + /* Get an RUD so we can process all the deferred rmap updates. */ STATIC void * xfs_rmap_update_create_done( @@ -476,7 +469,6 @@ const struct xfs_defer_op_type xfs_rmap_ .diff_items = xfs_rmap_update_diff_items, .create_intent = xfs_rmap_update_create_intent, .abort_intent = xfs_rmap_update_abort_intent, - .log_item = xfs_rmap_update_log_item, .create_done = xfs_rmap_update_create_done, .finish_item = xfs_rmap_update_finish_item, .finish_cleanup = xfs_rmap_update_finish_cleanup,