ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/fs/xfs/libxfs/xfs_ialloc_btree.h b/marvell/linux/fs/xfs/libxfs/xfs_ialloc_btree.h
new file mode 100644
index 0000000..951305e
--- /dev/null
+++ b/marvell/linux/fs/xfs/libxfs/xfs_ialloc_btree.h
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2000,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
+ */
+#ifndef __XFS_IALLOC_BTREE_H__
+#define __XFS_IALLOC_BTREE_H__
+
+/*
+ * Inode map on-disk structures
+ */
+
+struct xfs_buf;
+struct xfs_btree_cur;
+struct xfs_mount;
+
+/*
+ * Btree block header size depends on a superblock flag.
+ */
+#define XFS_INOBT_BLOCK_LEN(mp) \
+ (xfs_sb_version_hascrc(&((mp)->m_sb)) ? \
+ XFS_BTREE_SBLOCK_CRC_LEN : XFS_BTREE_SBLOCK_LEN)
+
+/*
+ * Record, key, and pointer address macros for btree blocks.
+ *
+ * (note that some of these may appear unused, but they are used in userspace)
+ */
+#define XFS_INOBT_REC_ADDR(mp, block, index) \
+ ((xfs_inobt_rec_t *) \
+ ((char *)(block) + \
+ XFS_INOBT_BLOCK_LEN(mp) + \
+ (((index) - 1) * sizeof(xfs_inobt_rec_t))))
+
+#define XFS_INOBT_KEY_ADDR(mp, block, index) \
+ ((xfs_inobt_key_t *) \
+ ((char *)(block) + \
+ XFS_INOBT_BLOCK_LEN(mp) + \
+ ((index) - 1) * sizeof(xfs_inobt_key_t)))
+
+#define XFS_INOBT_PTR_ADDR(mp, block, index, maxrecs) \
+ ((xfs_inobt_ptr_t *) \
+ ((char *)(block) + \
+ XFS_INOBT_BLOCK_LEN(mp) + \
+ (maxrecs) * sizeof(xfs_inobt_key_t) + \
+ ((index) - 1) * sizeof(xfs_inobt_ptr_t)))
+
+extern struct xfs_btree_cur *xfs_inobt_init_cursor(struct xfs_mount *,
+ struct xfs_trans *, struct xfs_buf *, xfs_agnumber_t,
+ xfs_btnum_t);
+extern int xfs_inobt_maxrecs(struct xfs_mount *, int, int);
+
+/* ir_holemask to inode allocation bitmap conversion */
+uint64_t xfs_inobt_irec_to_allocmask(struct xfs_inobt_rec_incore *);
+
+#if defined(DEBUG) || defined(XFS_WARN)
+int xfs_inobt_rec_check_count(struct xfs_mount *,
+ struct xfs_inobt_rec_incore *);
+#else
+#define xfs_inobt_rec_check_count(mp, rec) 0
+#endif /* DEBUG */
+
+int xfs_finobt_calc_reserves(struct xfs_mount *mp, struct xfs_trans *tp,
+ xfs_agnumber_t agno, xfs_extlen_t *ask, xfs_extlen_t *used);
+extern xfs_extlen_t xfs_iallocbt_calc_size(struct xfs_mount *mp,
+ unsigned long long len);
+int xfs_inobt_cur(struct xfs_mount *mp, struct xfs_trans *tp,
+ xfs_agnumber_t agno, xfs_btnum_t btnum,
+ struct xfs_btree_cur **curpp, struct xfs_buf **agi_bpp);
+
+#endif /* __XFS_IALLOC_BTREE_H__ */