1 files changed, 9 insertions, 11 deletions

diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c
index b2ad2fdc40f5..8c83e265770c 100644
--- a/fs/xfs/libxfs/xfs_ialloc_btree.c
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.c
@@ -683,10 +683,10 @@ xfs_inobt_rec_check_count(
 
 static xfs_extlen_t
 xfs_inobt_max_size(
-	struct xfs_mount	*mp,
-	xfs_agnumber_t		agno)
+	struct xfs_perag	*pag)
 {
-	xfs_agblock_t		agblocks = xfs_ag_block_count(mp, agno);
+	struct xfs_mount	*mp = pag->pag_mount;
+	xfs_agblock_t		agblocks = pag->block_count;
 
 	/* Bail out if we're uninitialized, which can happen in mkfs. */
 	if (M_IGEO(mp)->inobt_mxr[0] == 0)
@@ -697,8 +697,7 @@ xfs_inobt_max_size(
 	 * never be available for the kinds of things that would require btree
 	 * expansion.  We therefore can pretend the space isn't there.
 	 */
-	if (mp->m_sb.sb_logstart &&
-	    XFS_FSB_TO_AGNO(mp, mp->m_sb.sb_logstart) == agno)
+	if (xfs_ag_contains_log(mp, pag->pag_agno))
 		agblocks -= mp->m_sb.sb_logblocks;
 
 	return xfs_btree_calc_size(M_IGEO(mp)->inobt_mnr,
@@ -722,7 +721,7 @@ xfs_inobt_cur(
 	ASSERT(*agi_bpp == NULL);
 	ASSERT(*curpp == NULL);
 
-	error = xfs_ialloc_read_agi(mp, tp, pag->pag_agno, agi_bpp);
+	error = xfs_ialloc_read_agi(pag, tp, agi_bpp);
 	if (error)
 		return error;
 
@@ -757,16 +756,15 @@ xfs_inobt_count_blocks(
 /* Read finobt block count from AGI header. */
 static int
 xfs_finobt_read_blocks(
-	struct xfs_mount	*mp,
-	struct xfs_trans	*tp,
 	struct xfs_perag	*pag,
+	struct xfs_trans	*tp,
 	xfs_extlen_t		*tree_blocks)
 {
 	struct xfs_buf		*agbp;
 	struct xfs_agi		*agi;
 	int			error;
 
-	error = xfs_ialloc_read_agi(mp, tp, pag->pag_agno, &agbp);
+	error = xfs_ialloc_read_agi(pag, tp, &agbp);
 	if (error)
 		return error;
 
@@ -794,14 +792,14 @@ xfs_finobt_calc_reserves(
 		return 0;
 
 	if (xfs_has_inobtcounts(mp))
-		error = xfs_finobt_read_blocks(mp, tp, pag, &tree_len);
+		error = xfs_finobt_read_blocks(pag, tp, &tree_len);
 	else
 		error = xfs_inobt_count_blocks(mp, tp, pag, XFS_BTNUM_FINO,
 				&tree_len);
 	if (error)
 		return error;
 
-	*ask += xfs_inobt_max_size(mp, pag->pag_agno);
+	*ask += xfs_inobt_max_size(pag);
 	*used += tree_len;
 	return 0;
 }