xfs: standardize the btree maxrecs function parameters

Standardize the parameters in xfs_{alloc,bm,ino,rmap,refcount}bt_maxrecs
so that we have consistent calling conventions.  This doesn't affect the
kernel that much, but enables us to clean up userspace a bit.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

Author: Darrick J. Wong

fs/xfs/libxfs/xfs_alloc_btree.c

@@ -569,11 +569,11 @@ xfs_allocbt_block_maxrecs(
 /*
  * Calculate number of records in an alloc btree block.
  */
-int
+unsigned int
 xfs_allocbt_maxrecs(
 	struct xfs_mount	*mp,
-	int			blocklen,
-	int			leaf)
+	unsigned int		blocklen,
+	bool			leaf)
 {
 	blocklen -= XFS_ALLOC_BLOCK_LEN(mp);
 	return xfs_allocbt_block_maxrecs(blocklen, leaf);

fs/xfs/libxfs/xfs_alloc_btree.h

@@ -53,7 +53,8 @@ struct xfs_btree_cur *xfs_bnobt_init_cursor(struct xfs_mount *mp,
 struct xfs_btree_cur *xfs_cntbt_init_cursor(struct xfs_mount *mp,
 		struct xfs_trans *tp, struct xfs_buf *bp,
 		struct xfs_perag *pag);
-extern int xfs_allocbt_maxrecs(struct xfs_mount *, int, int);
+unsigned int xfs_allocbt_maxrecs(struct xfs_mount *mp, unsigned int blocklen,
+		bool leaf);
 extern xfs_extlen_t xfs_allocbt_calc_size(struct xfs_mount *mp,
 		unsigned long long len);
 

fs/xfs/libxfs/xfs_bmap.c

@@ -584,7 +584,7 @@ xfs_bmap_btree_to_extents(
 	ASSERT(ifp->if_format == XFS_DINODE_FMT_BTREE);
 	ASSERT(be16_to_cpu(rblock->bb_level) == 1);
 	ASSERT(be16_to_cpu(rblock->bb_numrecs) == 1);
-	ASSERT(xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, 0) == 1);
+	ASSERT(xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, false) == 1);
 
 	pp = xfs_bmap_broot_ptr_addr(mp, rblock, 1, ifp->if_broot_bytes);
 	cbno = be64_to_cpu(*pp);

fs/xfs/libxfs/xfs_bmap_btree.c

@@ -645,11 +645,11 @@ xfs_bmbt_commit_staged_btree(
 /*
  * Calculate number of records in a bmap btree block.
  */
-int
+unsigned int
 xfs_bmbt_maxrecs(
 	struct xfs_mount	*mp,
-	int			blocklen,
-	int			leaf)
+	unsigned int		blocklen,
+	bool			leaf)
 {
 	blocklen -= xfs_bmbt_block_len(mp);
 	return xfs_bmbt_block_maxrecs(blocklen, leaf);

fs/xfs/libxfs/xfs_bmap_btree.h

@@ -35,7 +35,8 @@ extern void xfs_bmbt_to_bmdr(struct xfs_mount *, struct xfs_btree_block *, int,
 
 extern int xfs_bmbt_get_maxrecs(struct xfs_btree_cur *, int level);
 extern int xfs_bmdr_maxrecs(int blocklen, int leaf);
-extern int xfs_bmbt_maxrecs(struct xfs_mount *, int blocklen, int leaf);
+unsigned int xfs_bmbt_maxrecs(struct xfs_mount *mp, unsigned int blocklen,
+		bool leaf);
 
 extern int xfs_bmbt_change_owner(struct xfs_trans *tp, struct xfs_inode *ip,
 				 int whichfork, xfs_ino_t new_owner,
@@ -151,7 +152,7 @@ xfs_bmap_broot_ptr_addr(
 	unsigned int		i,
 	unsigned int		sz)
 {
-	return xfs_bmbt_ptr_addr(mp, bb, i, xfs_bmbt_maxrecs(mp, sz, 0));
+	return xfs_bmbt_ptr_addr(mp, bb, i, xfs_bmbt_maxrecs(mp, sz, false));
 }
 
 /*

fs/xfs/libxfs/xfs_ialloc.c

@@ -2948,8 +2948,8 @@ xfs_ialloc_setup_geometry(
 
 	/* Compute inode btree geometry. */
 	igeo->agino_log = sbp->sb_inopblog + sbp->sb_agblklog;
-	igeo->inobt_mxr[0] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 1);
-	igeo->inobt_mxr[1] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 0);
+	igeo->inobt_mxr[0] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, true);
+	igeo->inobt_mxr[1] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, false);
 	igeo->inobt_mnr[0] = igeo->inobt_mxr[0] / 2;
 	igeo->inobt_mnr[1] = igeo->inobt_mxr[1] / 2;
 

fs/xfs/libxfs/xfs_ialloc_btree.c

@@ -572,11 +572,11 @@ xfs_inobt_block_maxrecs(
 /*
  * Calculate number of records in an inobt btree block.
  */
-int
+unsigned int
 xfs_inobt_maxrecs(
 	struct xfs_mount	*mp,
-	int			blocklen,
-	int			leaf)
+	unsigned int		blocklen,
+	bool			leaf)
 {
 	blocklen -= XFS_INOBT_BLOCK_LEN(mp);
 	return xfs_inobt_block_maxrecs(blocklen, leaf);

fs/xfs/libxfs/xfs_ialloc_btree.h

@@ -50,7 +50,8 @@ struct xfs_btree_cur *xfs_inobt_init_cursor(struct xfs_perag *pag,
 		struct xfs_trans *tp, struct xfs_buf *agbp);
 struct xfs_btree_cur *xfs_finobt_init_cursor(struct xfs_perag *pag,
 		struct xfs_trans *tp, struct xfs_buf *agbp);
-extern int xfs_inobt_maxrecs(struct xfs_mount *, int, int);
+unsigned int xfs_inobt_maxrecs(struct xfs_mount *mp, unsigned int blocklen,
+		bool leaf);
 
 /* ir_holemask to inode allocation bitmap conversion */
 uint64_t xfs_inobt_irec_to_allocmask(const struct xfs_inobt_rec_incore *irec);

fs/xfs/libxfs/xfs_inode_fork.c

@@ -422,7 +422,7 @@ xfs_iroot_realloc(
 		 * location.  The records don't change location because
 		 * they are kept butted up against the btree block header.
 		 */
-		cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, 0);
+		cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, false);
 		new_max = cur_max + rec_diff;
 		new_size = xfs_bmap_broot_space_calc(mp, new_max);
 		ifp->if_broot = krealloc(ifp->if_broot, new_size,
@@ -444,7 +444,7 @@ xfs_iroot_realloc(
 	 * records, just get rid of the root and clear the status bit.
 	 */
 	ASSERT((ifp->if_broot != NULL) && (ifp->if_broot_bytes > 0));
-	cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, 0);
+	cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, false);
 	new_max = cur_max + rec_diff;
 	ASSERT(new_max >= 0);
 	if (new_max > 0)

fs/xfs/libxfs/xfs_refcount_btree.c

@@ -417,9 +417,10 @@ xfs_refcountbt_block_maxrecs(
 /*
  * Calculate the number of records in a refcount btree block.
  */
-int
+unsigned int
 xfs_refcountbt_maxrecs(
-	int			blocklen,
+	struct xfs_mount	*mp,
+	unsigned int		blocklen,
 	bool			leaf)
 {
 	blocklen -= XFS_REFCOUNT_BLOCK_LEN;