xfs: collapse single use static functions

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

fs/xfs/xfs_trans_extfree.c

@@ -29,61 +29,6 @@
 #include "xfs_alloc.h"
 #include "xfs_bmap.h"
 
-/*
- * This routine is called to allocate an "extent free intention"
- * log item that will hold nextents worth of extents.  The
- * caller must use all nextents extents, because we are not
- * flexible about this at all.
- */
-STATIC struct xfs_efi_log_item *
-xfs_trans_get_efi(struct xfs_trans	*tp,
-		  uint			nextents)
-{
-	struct xfs_efi_log_item		*efip;
-
-	ASSERT(tp != NULL);
-	ASSERT(nextents > 0);
-
-	efip = xfs_efi_init(tp->t_mountp, nextents);
-	ASSERT(efip != NULL);
-
-	/*
-	 * Get a log_item_desc to point at the new item.
-	 */
-	xfs_trans_add_item(tp, &efip->efi_item);
-	return efip;
-}
-
-/*
- * This routine is called to indicate that the described
- * extent is to be logged as needing to be freed.  It should
- * be called once for each extent to be freed.
- */
-STATIC void
-xfs_trans_log_efi_extent(struct xfs_trans		*tp,
-			 struct xfs_efi_log_item	*efip,
-			 xfs_fsblock_t			start_block,
-			 xfs_extlen_t			ext_len)
-{
-	uint						next_extent;
-	struct xfs_extent				*extp;
-
-	tp->t_flags |= XFS_TRANS_DIRTY;
-	efip->efi_item.li_desc->lid_flags |= XFS_LID_DIRTY;
-
-	/*
-	 * atomic_inc_return gives us the value after the increment;
-	 * we want to use it as an array index so we need to subtract 1 from
-	 * it.
-	 */
-	next_extent = atomic_inc_return(&efip->efi_next_extent) - 1;
-	ASSERT(next_extent < efip->efi_format.efi_nextents);
-	extp = &(efip->efi_format.efi_extents[next_extent]);
-	extp->ext_start = start_block;
-	extp->ext_len = ext_len;
-}
-
-
 /*
  * This routine is called to allocate an "extent free done"
  * log item that will hold nextents worth of extents.  The
@@ -172,7 +117,19 @@ xfs_extent_free_create_intent(
 	struct xfs_trans		*tp,
 	unsigned int			count)
 {
-	return xfs_trans_get_efi(tp, 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. */
@@ -182,11 +139,26 @@ xfs_extent_free_log_item(
 	void				*intent,
 	struct list_head		*item)
 {
+	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);
-	xfs_trans_log_efi_extent(tp, intent, free->xefi_startblock,
-			free->xefi_blockcount);
+
+	tp->t_flags |= XFS_TRANS_DIRTY;
+	efip->efi_item.li_desc->lid_flags |= XFS_LID_DIRTY;
+
+	/*
+	 * atomic_inc_return gives us the value after the increment;
+	 * we want to use it as an array index so we need to subtract 1 from
+	 * it.
+	 */
+	next_extent = atomic_inc_return(&efip->efi_next_extent) - 1;
+	ASSERT(next_extent < efip->efi_format.efi_nextents);
+	extp = &efip->efi_format.efi_extents[next_extent];
+	extp->ext_start = free->xefi_startblock;
+	extp->ext_len = free->xefi_blockcount;
 }
 
 /* Get an EFD so we can process all the free extents. */

fs/xfs/xfs_trans_rmap.c

@@ -31,32 +31,6 @@
 #include "xfs_alloc.h"
 #include "xfs_rmap.h"
 
-/*
- * This routine is called to allocate an "rmap update intent"
- * log item that will hold nextents worth of extents.  The
- * caller must use all nextents extents, because we are not
- * flexible about this at all.
- */
-STATIC struct xfs_rui_log_item *
-xfs_trans_get_rui(
-	struct xfs_trans		*tp,
-	uint				nextents)
-{
-	struct xfs_rui_log_item		*ruip;
-
-	ASSERT(tp != NULL);
-	ASSERT(nextents > 0);
-
-	ruip = xfs_rui_init(tp->t_mountp, nextents);
-	ASSERT(ruip != NULL);
-
-	/*
-	 * Get a log_item_desc to point at the new item.
-	 */
-	xfs_trans_add_item(tp, &ruip->rui_item);
-	return ruip;
-}
-
 /* Set the map extent flags for this reverse mapping. */
 static void
 xfs_trans_set_rmap_flags(
@@ -91,44 +65,6 @@ xfs_trans_set_rmap_flags(
 	}
 }
 
-/*
- * This routine is called to indicate that the described reverse
- * mapping is to be logged as needing to be updated.  It should be
- * called once for each mapping.
- */
-STATIC void
-xfs_trans_log_start_rmap_update(
-	struct xfs_trans		*tp,
-	struct xfs_rui_log_item		*ruip,
-	enum xfs_rmap_intent_type	type,
-	__uint64_t			owner,
-	int				whichfork,
-	xfs_fileoff_t			startoff,
-	xfs_fsblock_t			startblock,
-	xfs_filblks_t			blockcount,
-	xfs_exntst_t			state)
-{
-	uint				next_extent;
-	struct xfs_map_extent		*rmap;
-
-	tp->t_flags |= XFS_TRANS_DIRTY;
-	ruip->rui_item.li_desc->lid_flags |= XFS_LID_DIRTY;
-
-	/*
-	 * atomic_inc_return gives us the value after the increment;
-	 * we want to use it as an array index so we need to subtract 1 from
-	 * it.
-	 */
-	next_extent = atomic_inc_return(&ruip->rui_next_extent) - 1;
-	ASSERT(next_extent < ruip->rui_format.rui_nextents);
-	rmap = &(ruip->rui_format.rui_extents[next_extent]);
-	rmap->me_owner = owner;
-	rmap->me_startblock = startblock;
-	rmap->me_startoff = startoff;
-	rmap->me_len = blockcount;
-	xfs_trans_set_rmap_flags(rmap, type, whichfork, state);
-}
-
 struct xfs_rud_log_item *
 xfs_trans_get_rud(
 	struct xfs_trans		*tp,
@@ -200,7 +136,19 @@ xfs_rmap_update_create_intent(
 	struct xfs_trans		*tp,
 	unsigned int			count)
 {
-	return xfs_trans_get_rui(tp, 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. */
@@ -210,14 +158,29 @@ xfs_rmap_update_log_item(
 	void				*intent,
 	struct list_head		*item)
 {
+	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);
-	xfs_trans_log_start_rmap_update(tp, intent, rmap->ri_type,
-			rmap->ri_owner, rmap->ri_whichfork,
-			rmap->ri_bmap.br_startoff,
-			rmap->ri_bmap.br_startblock,
-			rmap->ri_bmap.br_blockcount,
+
+	tp->t_flags |= XFS_TRANS_DIRTY;
+	ruip->rui_item.li_desc->lid_flags |= XFS_LID_DIRTY;
+
+	/*
+	 * atomic_inc_return gives us the value after the increment;
+	 * we want to use it as an array index so we need to subtract 1 from
+	 * it.
+	 */
+	next_extent = atomic_inc_return(&ruip->rui_next_extent) - 1;
+	ASSERT(next_extent < ruip->rui_format.rui_nextents);
+	map = &ruip->rui_format.rui_extents[next_extent];
+	map->me_owner = rmap->ri_owner;
+	map->me_startblock = rmap->ri_bmap.br_startblock;
+	map->me_startoff = rmap->ri_bmap.br_startoff;
+	map->me_len = rmap->ri_bmap.br_blockcount;
+	xfs_trans_set_rmap_flags(map, rmap->ri_type, rmap->ri_whichfork,
 			rmap->ri_bmap.br_state);
 }