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authorNathan Scott <nathans@sgi.com>2005-11-02 14:38:42 +1100
committerNathan Scott <nathans@sgi.com>2005-11-02 14:38:42 +1100
commita844f4510dce23c07f3923cb42138f5fdd745017 (patch)
treeffb37e9e60f02d5e92bd69bb53b568e1c991c17f /fs/xfs/xfs_bmap_btree.h
parent61c1e689fbde7cb50a76262bba190715d86beab6 (diff)
downloadop-kernel-dev-a844f4510dce23c07f3923cb42138f5fdd745017.zip
op-kernel-dev-a844f4510dce23c07f3923cb42138f5fdd745017.tar.gz
[XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot.
SGI-PV: 943122 SGI-Modid: xfs-linux:xfs-kern:23901a Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap_btree.h')
-rw-r--r--fs/xfs/xfs_bmap_btree.h596
1 files changed, 152 insertions, 444 deletions
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 2cf4fe4..ff0102d 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -114,31 +114,31 @@ typedef xfs_bmbt_rec_64_t xfs_bmbt_rec_t, xfs_bmdr_rec_t;
(((((xfs_fsblock_t)1) << STARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS)
#define DSTARTBLOCKMASK \
(((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS)
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_ISNULLSTARTBLOCK)
-int isnullstartblock(xfs_fsblock_t x);
+
#define ISNULLSTARTBLOCK(x) isnullstartblock(x)
-#else
-#define ISNULLSTARTBLOCK(x) (((x) & STARTBLOCKMASK) == STARTBLOCKMASK)
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_ISNULLDSTARTBLOCK)
-int isnulldstartblock(xfs_dfsbno_t x);
+static inline int isnullstartblock(xfs_fsblock_t x)
+{
+ return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK;
+}
+
#define ISNULLDSTARTBLOCK(x) isnulldstartblock(x)
-#else
-#define ISNULLDSTARTBLOCK(x) (((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK)
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_NULLSTARTBLOCK)
-xfs_fsblock_t nullstartblock(int k);
+static inline int isnulldstartblock(xfs_dfsbno_t x)
+{
+ return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK;
+}
+
#define NULLSTARTBLOCK(k) nullstartblock(k)
-#else
-#define NULLSTARTBLOCK(k) \
- ((ASSERT(k < (1 << STARTBLOCKVALBITS))), (STARTBLOCKMASK | (k)))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_STARTBLOCKVAL)
-xfs_filblks_t startblockval(xfs_fsblock_t x);
+static inline xfs_fsblock_t nullstartblock(int k)
+{
+ ASSERT(k < (1 << STARTBLOCKVALBITS));
+ return STARTBLOCKMASK | (k);
+}
+
#define STARTBLOCKVAL(x) startblockval(x)
-#else
-#define STARTBLOCKVAL(x) ((xfs_filblks_t)((x) & ~STARTBLOCKMASK))
-#endif
+static inline xfs_filblks_t startblockval(xfs_fsblock_t x)
+{
+ return (xfs_filblks_t)((x) & ~STARTBLOCKMASK);
+}
/*
* Possible extent formats.
@@ -159,14 +159,9 @@ typedef enum {
/*
* Extent state and extent format macros.
*/
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_EXTFMT_INODE )
-xfs_exntfmt_t xfs_extfmt_inode(struct xfs_inode *ip);
-#define XFS_EXTFMT_INODE(x) xfs_extfmt_inode(x)
-#else
-#define XFS_EXTFMT_INODE(x) \
- (XFS_SB_VERSION_HASEXTFLGBIT(&((x)->i_mount->m_sb)) ? \
- XFS_EXTFMT_HASSTATE : XFS_EXTFMT_NOSTATE)
-#endif
+#define XFS_EXTFMT_INODE(x) \
+ (XFS_SB_VERSION_HASEXTFLGBIT(&((x)->i_mount->m_sb)) ? \
+ XFS_EXTFMT_HASSTATE : XFS_EXTFMT_NOSTATE)
#define ISUNWRITTEN(x) ((x)->br_state == XFS_EXT_UNWRITTEN)
/*
@@ -192,248 +187,111 @@ typedef xfs_dfsbno_t xfs_bmbt_ptr_t, xfs_bmdr_ptr_t; /* btree pointer type */
/* btree block header type */
typedef struct xfs_btree_lblock xfs_bmbt_block_t;
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BUF_TO_BMBT_BLOCK)
-xfs_bmbt_block_t *xfs_buf_to_bmbt_block(struct xfs_buf *bp);
-#define XFS_BUF_TO_BMBT_BLOCK(bp) xfs_buf_to_bmbt_block(bp)
-#else
-#define XFS_BUF_TO_BMBT_BLOCK(bp) ((xfs_bmbt_block_t *)(XFS_BUF_PTR(bp)))
-#endif
+#define XFS_BUF_TO_BMBT_BLOCK(bp) ((xfs_bmbt_block_t *)XFS_BUF_PTR(bp))
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_RBLOCK_DSIZE)
-int xfs_bmap_rblock_dsize(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_RBLOCK_DSIZE(lev,cur) xfs_bmap_rblock_dsize(lev,cur)
-#else
-#define XFS_BMAP_RBLOCK_DSIZE(lev,cur) ((cur)->bc_private.b.forksize)
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_RBLOCK_ISIZE)
-int xfs_bmap_rblock_isize(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_RBLOCK_ISIZE(lev,cur) xfs_bmap_rblock_isize(lev,cur)
-#else
-#define XFS_BMAP_RBLOCK_ISIZE(lev,cur) \
+#define XFS_BMAP_IBLOCK_SIZE(lev,cur) (1 << (cur)->bc_blocklog)
+#define XFS_BMAP_RBLOCK_DSIZE(lev,cur) ((cur)->bc_private.b.forksize)
+#define XFS_BMAP_RBLOCK_ISIZE(lev,cur) \
((int)XFS_IFORK_PTR((cur)->bc_private.b.ip, \
- (cur)->bc_private.b.whichfork)->if_broot_bytes)
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_IBLOCK_SIZE)
-int xfs_bmap_iblock_size(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_IBLOCK_SIZE(lev,cur) xfs_bmap_iblock_size(lev,cur)
-#else
-#define XFS_BMAP_IBLOCK_SIZE(lev,cur) (1 << (cur)->bc_blocklog)
-#endif
+ (cur)->bc_private.b.whichfork)->if_broot_bytes)
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BLOCK_DSIZE)
-int xfs_bmap_block_dsize(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_BLOCK_DSIZE(lev,cur) xfs_bmap_block_dsize(lev,cur)
-#else
-#define XFS_BMAP_BLOCK_DSIZE(lev,cur) \
- ((lev) == (cur)->bc_nlevels - 1 ? \
- XFS_BMAP_RBLOCK_DSIZE(lev,cur) : \
- XFS_BMAP_IBLOCK_SIZE(lev,cur))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BLOCK_ISIZE)
-int xfs_bmap_block_isize(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_BLOCK_ISIZE(lev,cur) xfs_bmap_block_isize(lev,cur)
-#else
-#define XFS_BMAP_BLOCK_ISIZE(lev,cur) \
- ((lev) == (cur)->bc_nlevels - 1 ? \
- XFS_BMAP_RBLOCK_ISIZE(lev,cur) : \
- XFS_BMAP_IBLOCK_SIZE(lev,cur))
-#endif
+#define XFS_BMAP_BLOCK_DSIZE(lev,cur) \
+ (((lev) == (cur)->bc_nlevels - 1 ? \
+ XFS_BMAP_RBLOCK_DSIZE(lev,cur) : XFS_BMAP_IBLOCK_SIZE(lev,cur)))
+#define XFS_BMAP_BLOCK_ISIZE(lev,cur) \
+ (((lev) == (cur)->bc_nlevels - 1 ? \
+ XFS_BMAP_RBLOCK_ISIZE(lev,cur) : XFS_BMAP_IBLOCK_SIZE(lev,cur)))
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BLOCK_DMAXRECS)
-int xfs_bmap_block_dmaxrecs(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_BLOCK_DMAXRECS(lev,cur) xfs_bmap_block_dmaxrecs(lev,cur)
-#else
#define XFS_BMAP_BLOCK_DMAXRECS(lev,cur) \
- ((lev) == (cur)->bc_nlevels - 1 ? \
+ (((lev) == (cur)->bc_nlevels - 1 ? \
XFS_BTREE_BLOCK_MAXRECS(XFS_BMAP_RBLOCK_DSIZE(lev,cur), \
xfs_bmdr, (lev) == 0) : \
- ((cur)->bc_mp->m_bmap_dmxr[(lev) != 0]))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BLOCK_IMAXRECS)
-int xfs_bmap_block_imaxrecs(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_BLOCK_IMAXRECS(lev,cur) xfs_bmap_block_imaxrecs(lev,cur)
-#else
+ ((cur)->bc_mp->m_bmap_dmxr[(lev) != 0])))
#define XFS_BMAP_BLOCK_IMAXRECS(lev,cur) \
- ((lev) == (cur)->bc_nlevels - 1 ? \
- XFS_BTREE_BLOCK_MAXRECS(XFS_BMAP_RBLOCK_ISIZE(lev,cur), \
- xfs_bmbt, (lev) == 0) : \
- ((cur)->bc_mp->m_bmap_dmxr[(lev) != 0]))
-#endif
+ (((lev) == (cur)->bc_nlevels - 1 ? \
+ XFS_BTREE_BLOCK_MAXRECS(XFS_BMAP_RBLOCK_ISIZE(lev,cur),\
+ xfs_bmbt, (lev) == 0) : \
+ ((cur)->bc_mp->m_bmap_dmxr[(lev) != 0])))
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BLOCK_DMINRECS)
-int xfs_bmap_block_dminrecs(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_BLOCK_DMINRECS(lev,cur) xfs_bmap_block_dminrecs(lev,cur)
-#else
#define XFS_BMAP_BLOCK_DMINRECS(lev,cur) \
- ((lev) == (cur)->bc_nlevels - 1 ? \
- XFS_BTREE_BLOCK_MINRECS(XFS_BMAP_RBLOCK_DSIZE(lev,cur), \
- xfs_bmdr, (lev) == 0) : \
- ((cur)->bc_mp->m_bmap_dmnr[(lev) != 0]))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BLOCK_IMINRECS)
-int xfs_bmap_block_iminrecs(int lev, struct xfs_btree_cur *cur);
-#define XFS_BMAP_BLOCK_IMINRECS(lev,cur) xfs_bmap_block_iminrecs(lev,cur)
-#else
+ (((lev) == (cur)->bc_nlevels - 1 ? \
+ XFS_BTREE_BLOCK_MINRECS(XFS_BMAP_RBLOCK_DSIZE(lev,cur),\
+ xfs_bmdr, (lev) == 0) : \
+ ((cur)->bc_mp->m_bmap_dmnr[(lev) != 0])))
#define XFS_BMAP_BLOCK_IMINRECS(lev,cur) \
- ((lev) == (cur)->bc_nlevels - 1 ? \
- XFS_BTREE_BLOCK_MINRECS(XFS_BMAP_RBLOCK_ISIZE(lev,cur), \
- xfs_bmbt, (lev) == 0) : \
- ((cur)->bc_mp->m_bmap_dmnr[(lev) != 0]))
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_REC_DADDR)
-xfs_bmbt_rec_t *
-xfs_bmap_rec_daddr(xfs_bmbt_block_t *bb, int i, struct xfs_btree_cur *cur);
-#define XFS_BMAP_REC_DADDR(bb,i,cur) xfs_bmap_rec_daddr(bb,i,cur)
-#else
-#define XFS_BMAP_REC_DADDR(bb,i,cur) \
- XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_DSIZE( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_REC_IADDR)
-xfs_bmbt_rec_t *
-xfs_bmap_rec_iaddr(xfs_bmbt_block_t *bb, int i, struct xfs_btree_cur *cur);
-#define XFS_BMAP_REC_IADDR(bb,i,cur) xfs_bmap_rec_iaddr(bb,i,cur)
-#else
-#define XFS_BMAP_REC_IADDR(bb,i,cur) \
- XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_ISIZE( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur))
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_KEY_DADDR)
-xfs_bmbt_key_t *
-xfs_bmap_key_daddr(xfs_bmbt_block_t *bb, int i, struct xfs_btree_cur *cur);
-#define XFS_BMAP_KEY_DADDR(bb,i,cur) xfs_bmap_key_daddr(bb,i,cur)
-#else
-#define XFS_BMAP_KEY_DADDR(bb,i,cur) \
- XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_DSIZE( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_KEY_IADDR)
-xfs_bmbt_key_t *
-xfs_bmap_key_iaddr(xfs_bmbt_block_t *bb, int i, struct xfs_btree_cur *cur);
-#define XFS_BMAP_KEY_IADDR(bb,i,cur) xfs_bmap_key_iaddr(bb,i,cur)
-#else
-#define XFS_BMAP_KEY_IADDR(bb,i,cur) \
- XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_ISIZE( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur))
-#endif
-
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_PTR_DADDR)
-xfs_bmbt_ptr_t *
-xfs_bmap_ptr_daddr(xfs_bmbt_block_t *bb, int i, struct xfs_btree_cur *cur);
-#define XFS_BMAP_PTR_DADDR(bb,i,cur) xfs_bmap_ptr_daddr(bb,i,cur)
-#else
-#define XFS_BMAP_PTR_DADDR(bb,i,cur) \
- XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_DSIZE( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_PTR_IADDR)
-xfs_bmbt_ptr_t *
-xfs_bmap_ptr_iaddr(xfs_bmbt_block_t *bb, int i, struct xfs_btree_cur *cur);
-#define XFS_BMAP_PTR_IADDR(bb,i,cur) xfs_bmap_ptr_iaddr(bb,i,cur)
-#else
-#define XFS_BMAP_PTR_IADDR(bb,i,cur) \
- XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_ISIZE( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
- INT_GET((bb)->bb_level, ARCH_CONVERT), cur))
-#endif
+ (((lev) == (cur)->bc_nlevels - 1 ? \
+ XFS_BTREE_BLOCK_MINRECS(XFS_BMAP_RBLOCK_ISIZE(lev,cur),\
+ xfs_bmbt, (lev) == 0) : \
+ ((cur)->bc_mp->m_bmap_dmnr[(lev) != 0])))
+
+#define XFS_BMAP_REC_DADDR(bb,i,cur) \
+ (XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_DSIZE( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
+ xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
+#define XFS_BMAP_REC_IADDR(bb,i,cur) \
+ (XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_ISIZE( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
+ xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
+
+#define XFS_BMAP_KEY_DADDR(bb,i,cur) \
+ (XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_DSIZE( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
+ xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
+#define XFS_BMAP_KEY_IADDR(bb,i,cur) \
+ (XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_ISIZE( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
+ xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
+
+#define XFS_BMAP_PTR_DADDR(bb,i,cur) \
+ (XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_DSIZE( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
+ xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
+#define XFS_BMAP_PTR_IADDR(bb,i,cur) \
+ (XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_ISIZE( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
+ xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
+ INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
/*
* These are to be used when we know the size of the block and
* we don't have a cursor.
*/
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BROOT_REC_ADDR)
-xfs_bmbt_rec_t *xfs_bmap_broot_rec_addr(xfs_bmbt_block_t *bb, int i, int sz);
-#define XFS_BMAP_BROOT_REC_ADDR(bb,i,sz) xfs_bmap_broot_rec_addr(bb,i,sz)
-#else
#define XFS_BMAP_BROOT_REC_ADDR(bb,i,sz) \
- XFS_BTREE_REC_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BROOT_KEY_ADDR)
-xfs_bmbt_key_t *xfs_bmap_broot_key_addr(xfs_bmbt_block_t *bb, int i, int sz);
-#define XFS_BMAP_BROOT_KEY_ADDR(bb,i,sz) xfs_bmap_broot_key_addr(bb,i,sz)
-#else
+ (XFS_BTREE_REC_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
#define XFS_BMAP_BROOT_KEY_ADDR(bb,i,sz) \
- XFS_BTREE_KEY_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BROOT_PTR_ADDR)
-xfs_bmbt_ptr_t *xfs_bmap_broot_ptr_addr(xfs_bmbt_block_t *bb, int i, int sz);
-#define XFS_BMAP_BROOT_PTR_ADDR(bb,i,sz) xfs_bmap_broot_ptr_addr(bb,i,sz)
-#else
+ (XFS_BTREE_KEY_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
#define XFS_BMAP_BROOT_PTR_ADDR(bb,i,sz) \
- XFS_BTREE_PTR_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz))
-#endif
+ (XFS_BTREE_PTR_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
+
+#define XFS_BMAP_BROOT_NUMRECS(bb) INT_GET((bb)->bb_numrecs, ARCH_CONVERT)
+#define XFS_BMAP_BROOT_MAXRECS(sz) XFS_BTREE_BLOCK_MAXRECS(sz,xfs_bmbt,0)
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BROOT_NUMRECS)
-int xfs_bmap_broot_numrecs(xfs_bmdr_block_t *bb);
-#define XFS_BMAP_BROOT_NUMRECS(bb) xfs_bmap_broot_numrecs(bb)
-#else
-#define XFS_BMAP_BROOT_NUMRECS(bb) (INT_GET((bb)->bb_numrecs, ARCH_CONVERT))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BROOT_MAXRECS)
-int xfs_bmap_broot_maxrecs(int sz);
-#define XFS_BMAP_BROOT_MAXRECS(sz) xfs_bmap_broot_maxrecs(sz)
-#else
-#define XFS_BMAP_BROOT_MAXRECS(sz) XFS_BTREE_BLOCK_MAXRECS(sz,xfs_bmbt,0)
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BROOT_SPACE_CALC)
-int xfs_bmap_broot_space_calc(int nrecs);
-#define XFS_BMAP_BROOT_SPACE_CALC(nrecs) xfs_bmap_broot_space_calc(nrecs)
-#else
#define XFS_BMAP_BROOT_SPACE_CALC(nrecs) \
- ((int)(sizeof(xfs_bmbt_block_t) + \
- ((nrecs) * (sizeof(xfs_bmbt_key_t) + sizeof(xfs_bmbt_ptr_t)))))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_BROOT_SPACE)
-int xfs_bmap_broot_space(xfs_bmdr_block_t *bb);
-#define XFS_BMAP_BROOT_SPACE(bb) xfs_bmap_broot_space(bb)
-#else
+ (int)(sizeof(xfs_bmbt_block_t) + \
+ ((nrecs) * (sizeof(xfs_bmbt_key_t) + sizeof(xfs_bmbt_ptr_t))))
+
#define XFS_BMAP_BROOT_SPACE(bb) \
- XFS_BMAP_BROOT_SPACE_CALC(INT_GET((bb)->bb_numrecs, ARCH_CONVERT))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMDR_SPACE_CALC)
-int xfs_bmdr_space_calc(int nrecs);
-#define XFS_BMDR_SPACE_CALC(nrecs) xfs_bmdr_space_calc(nrecs)
-#else
-#define XFS_BMDR_SPACE_CALC(nrecs) \
- ((int)(sizeof(xfs_bmdr_block_t) + \
- ((nrecs) * (sizeof(xfs_bmbt_key_t) + sizeof(xfs_bmbt_ptr_t)))))
-#endif
+ (XFS_BMAP_BROOT_SPACE_CALC(INT_GET((bb)->bb_numrecs, ARCH_CONVERT)))
+#define XFS_BMDR_SPACE_CALC(nrecs) \
+ (int)(sizeof(xfs_bmdr_block_t) + \
+ ((nrecs) * (sizeof(xfs_bmbt_key_t) + sizeof(xfs_bmbt_ptr_t))))
/*
* Maximum number of bmap btree levels.
*/
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BM_MAXLEVELS)
-int xfs_bm_maxlevels(struct xfs_mount *mp, int w);
-#define XFS_BM_MAXLEVELS(mp,w) xfs_bm_maxlevels(mp,w)
-#else
-#define XFS_BM_MAXLEVELS(mp,w) ((mp)->m_bm_maxlevels[w])
-#endif
+#define XFS_BM_MAXLEVELS(mp,w) ((mp)->m_bm_maxlevels[(w)])
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BMAP_SANITY_CHECK)
-int xfs_bmap_sanity_check(struct xfs_mount *mp, xfs_bmbt_block_t *bb,
- int level);
-#define XFS_BMAP_SANITY_CHECK(mp,bb,level) \
- xfs_bmap_sanity_check(mp,bb,level)
-#else
-#define XFS_BMAP_SANITY_CHECK(mp,bb,level) \
+#define XFS_BMAP_SANITY_CHECK(mp,bb,level) \
(INT_GET((bb)->bb_magic, ARCH_CONVERT) == XFS_BMAP_MAGIC && \
INT_GET((bb)->bb_level, ARCH_CONVERT) == level && \
INT_GET((bb)->bb_numrecs, ARCH_CONVERT) > 0 && \
- INT_GET((bb)->bb_numrecs, ARCH_CONVERT) <= (mp)->m_bmap_dmxr[(level) != 0])
-#endif
+ INT_GET((bb)->bb_numrecs, ARCH_CONVERT) <= \
+ (mp)->m_bmap_dmxr[(level) != 0])
#ifdef __KERNEL__
@@ -459,234 +317,84 @@ extern ktrace_t *xfs_bmbt_trace_buf;
/*
* Prototypes for xfs_bmap.c to call.
*/
-
-void
-xfs_bmdr_to_bmbt(
- xfs_bmdr_block_t *,
- int,
- xfs_bmbt_block_t *,
- int);
-
-int
-xfs_bmbt_decrement(
- struct xfs_btree_cur *,
- int,
- int *);
-
-int
-xfs_bmbt_delete(
- struct xfs_btree_cur *,
- int *);
-
-void
-xfs_bmbt_get_all(
- xfs_bmbt_rec_t *r,
- xfs_bmbt_irec_t *s);
-
-xfs_bmbt_block_t *
-xfs_bmbt_get_block(
- struct xfs_btree_cur *cur,
- int level,
- struct xfs_buf **bpp);
-
-xfs_filblks_t
-xfs_bmbt_get_blockcount(
- xfs_bmbt_rec_t *r);
-
-xfs_fsblock_t
-xfs_bmbt_get_startblock(
- xfs_bmbt_rec_t *r);
-
-xfs_fileoff_t
-xfs_bmbt_get_startoff(
- xfs_bmbt_rec_t *r);
-
-xfs_exntst_t
-xfs_bmbt_get_state(
- xfs_bmbt_rec_t *r);
+extern void xfs_bmdr_to_bmbt(xfs_bmdr_block_t *, int, xfs_bmbt_block_t *, int);
+extern int xfs_bmbt_decrement(struct xfs_btree_cur *, int, int *);
+extern int xfs_bmbt_delete(struct xfs_btree_cur *, int *);
+extern void xfs_bmbt_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
+extern xfs_bmbt_block_t *xfs_bmbt_get_block(struct xfs_btree_cur *cur,
+ int, struct xfs_buf **bpp);
+extern xfs_filblks_t xfs_bmbt_get_blockcount(xfs_bmbt_rec_t *r);
+extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_t *r);
+extern xfs_fileoff_t xfs_bmbt_get_startoff(xfs_bmbt_rec_t *r);
+extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_t *r);
#ifndef XFS_NATIVE_HOST
-void
-xfs_bmbt_disk_get_all(
- xfs_bmbt_rec_t *r,
- xfs_bmbt_irec_t *s);
-
-xfs_exntst_t
-xfs_bmbt_disk_get_state(
- xfs_bmbt_rec_t *r);
-
-xfs_filblks_t
-xfs_bmbt_disk_get_blockcount(
- xfs_bmbt_rec_t *r);
-
-xfs_fsblock_t
-xfs_bmbt_disk_get_startblock(
- xfs_bmbt_rec_t *r);
-
-xfs_fileoff_t
-xfs_bmbt_disk_get_startoff(
- xfs_bmbt_rec_t *r);
-
-#else
-#define xfs_bmbt_disk_get_all(r, s) \
- xfs_bmbt_get_all(r, s)
-#define xfs_bmbt_disk_get_state(r) \
- xfs_bmbt_get_state(r)
-#define xfs_bmbt_disk_get_blockcount(r) \
- xfs_bmbt_get_blockcount(r)
-#define xfs_bmbt_disk_get_startblock(r) \
- xfs_bmbt_get_blockcount(r)
-#define xfs_bmbt_disk_get_startoff(r) \
- xfs_bmbt_get_startoff(r)
+extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
+extern xfs_exntst_t xfs_bmbt_disk_get_state(xfs_bmbt_rec_t *r);
+extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r);
+extern xfs_fsblock_t xfs_bmbt_disk_get_startblock(xfs_bmbt_rec_t *r);
+extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r);
+#else
+#define xfs_bmbt_disk_get_all(r, s) xfs_bmbt_get_all(r, s)
+#define xfs_bmbt_disk_get_state(r) xfs_bmbt_get_state(r)
+#define xfs_bmbt_disk_get_blockcount(r) xfs_bmbt_get_blockcount(r)
+#define xfs_bmbt_disk_get_startblock(r) xfs_bmbt_get_blockcount(r)
+#define xfs_bmbt_disk_get_startoff(r) xfs_bmbt_get_startoff(r)
#endif /* XFS_NATIVE_HOST */
-int
-xfs_bmbt_increment(
- struct xfs_btree_cur *,
- int,
- int *);
-
-int
-xfs_bmbt_insert(
- struct xfs_btree_cur *,
- int *);
-
-void
-xfs_bmbt_log_block(
- struct xfs_btree_cur *,
- struct xfs_buf *,
- int);
-
-void
-xfs_bmbt_log_recs(
- struct xfs_btree_cur *,
- struct xfs_buf *,
- int,
- int);
-
-int
-xfs_bmbt_lookup_eq(
- struct xfs_btree_cur *,
- xfs_fileoff_t,
- xfs_fsblock_t,
- xfs_filblks_t,
- int *);
-
-int
-xfs_bmbt_lookup_ge(
- struct xfs_btree_cur *,
- xfs_fileoff_t,
- xfs_fsblock_t,
- xfs_filblks_t,
- int *);
+extern int xfs_bmbt_increment(struct xfs_btree_cur *, int, int *);
+extern int xfs_bmbt_insert(struct xfs_btree_cur *, int *);
+extern void xfs_bmbt_log_block(struct xfs_btree_cur *, struct xfs_buf *, int);
+extern void xfs_bmbt_log_recs(struct xfs_btree_cur *, struct xfs_buf *, int,
+ int);
+extern int xfs_bmbt_lookup_eq(struct xfs_btree_cur *, xfs_fileoff_t,
+ xfs_fsblock_t, xfs_filblks_t, int *);
+extern int xfs_bmbt_lookup_ge(struct xfs_btree_cur *, xfs_fileoff_t,
+ xfs_fsblock_t, xfs_filblks_t, int *);
/*
* Give the bmap btree a new root block. Copy the old broot contents
* down into a real block and make the broot point to it.
*/
-int /* error */
-xfs_bmbt_newroot(
- struct xfs_btree_cur *cur, /* btree cursor */
- int *logflags, /* logging flags for inode */
- int *stat); /* return status - 0 fail */
-
-void
-xfs_bmbt_set_all(
- xfs_bmbt_rec_t *r,
- xfs_bmbt_irec_t *s);
-
-void
-xfs_bmbt_set_allf(
- xfs_bmbt_rec_t *r,
- xfs_fileoff_t o,
- xfs_fsblock_t b,
- xfs_filblks_t c,
- xfs_exntst_t v);
-
-void
-xfs_bmbt_set_blockcount(
- xfs_bmbt_rec_t *r,
- xfs_filblks_t v);
-
-void
-xfs_bmbt_set_startblock(
- xfs_bmbt_rec_t *r,
- xfs_fsblock_t v);
-
-void
-xfs_bmbt_set_startoff(
- xfs_bmbt_rec_t *r,
- xfs_fileoff_t v);
-
-void
-xfs_bmbt_set_state(
- xfs_bmbt_rec_t *r,
- xfs_exntst_t v);
+extern int xfs_bmbt_newroot(struct xfs_btree_cur *cur, int *lflags, int *stat);
+
+extern void xfs_bmbt_set_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
+extern void xfs_bmbt_set_allf(xfs_bmbt_rec_t *r, xfs_fileoff_t o,
+ xfs_fsblock_t b, xfs_filblks_t c, xfs_exntst_t v);
+extern void xfs_bmbt_set_blockcount(xfs_bmbt_rec_t *r, xfs_filblks_t v);
+extern void xfs_bmbt_set_startblock(xfs_bmbt_rec_t *r, xfs_fsblock_t v);
+extern void xfs_bmbt_set_startoff(xfs_bmbt_rec_t *r, xfs_fileoff_t v);
+extern void xfs_bmbt_set_state(xfs_bmbt_rec_t *r, xfs_exntst_t v);
#ifndef XFS_NATIVE_HOST
-void
-xfs_bmbt_disk_set_all(
- xfs_bmbt_rec_t *r,
- xfs_bmbt_irec_t *s);
-
-void
-xfs_bmbt_disk_set_allf(
- xfs_bmbt_rec_t *r,
- xfs_fileoff_t o,
- xfs_fsblock_t b,
- xfs_filblks_t c,
- xfs_exntst_t v);
+extern void xfs_bmbt_disk_set_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
+extern void xfs_bmbt_disk_set_allf(xfs_bmbt_rec_t *r, xfs_fileoff_t o,
+ xfs_fsblock_t b, xfs_filblks_t c, xfs_exntst_t v);
#else
-#define xfs_bmbt_disk_set_all(r, s) \
- xfs_bmbt_set_all(r, s)
-#define xfs_bmbt_disk_set_allf(r, o, b, c, v) \
- xfs_bmbt_set_allf(r, o, b, c, v)
+#define xfs_bmbt_disk_set_all(r, s) xfs_bmbt_set_all(r, s)
+#define xfs_bmbt_disk_set_allf(r, o, b, c, v) xfs_bmbt_set_allf(r, o, b, c, v)
#endif /* XFS_NATIVE_HOST */
-void
-xfs_bmbt_to_bmdr(
- xfs_bmbt_block_t *,
- int,
- xfs_bmdr_block_t *,
- int);
-
-int
-xfs_bmbt_update(
- struct xfs_btree_cur *,
- xfs_fileoff_t,
- xfs_fsblock_t,
- xfs_filblks_t,
- xfs_exntst_t);
+extern void xfs_bmbt_to_bmdr(xfs_bmbt_block_t *, int, xfs_bmdr_block_t *, int);
+extern int xfs_bmbt_update(struct xfs_btree_cur *, xfs_fileoff_t,
+ xfs_fsblock_t, xfs_filblks_t, xfs_exntst_t);
#ifdef DEBUG
/*
* Get the data from the pointed-to record.
*/
-int
-xfs_bmbt_get_rec(
- struct xfs_btree_cur *,
- xfs_fileoff_t *,
- xfs_fsblock_t *,
- xfs_filblks_t *,
- xfs_exntst_t *,
- int *);
+extern int xfs_bmbt_get_rec(struct xfs_btree_cur *, xfs_fileoff_t *,
+ xfs_fsblock_t *, xfs_filblks_t *,
+ xfs_exntst_t *, int *);
#endif
-
/*
* Search an extent list for the extent which includes block
* bno.
*/
-xfs_bmbt_rec_t *
-xfs_bmap_do_search_extents(
- xfs_bmbt_rec_t *,
- xfs_extnum_t,
- xfs_extnum_t,
- xfs_fileoff_t,
- int *,
- xfs_extnum_t *,
- xfs_bmbt_irec_t *,
- xfs_bmbt_irec_t *);
+xfs_bmbt_rec_t *xfs_bmap_do_search_extents(xfs_bmbt_rec_t *,
+ xfs_extnum_t, xfs_extnum_t, xfs_fileoff_t, int *,
+ xfs_extnum_t *, xfs_bmbt_irec_t *, xfs_bmbt_irec_t *);
#endif /* __KERNEL__ */
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