Commit a6f64d4a authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Tim Shimmin
Browse files

[XFS] split ondisk vs incore versions of xfs_bmbt_rec_t 



currently xfs_bmbt_rec_t is used both for ondisk extents as well as
host-endian ones. This patch adds a new xfs_bmbt_rec_host_t for the native
endian ones and cleans up the fallout. There have been various endianess
issues in the tracing / debug printf code that are fixed by this patch.

SGI-PV: 968563
SGI-Modid: xfs-linux-melb:xfs-kern:29318a

Signed-off-by: default avatarChristoph Hellwig <hch@infradead.org>
Signed-off-by: default avatarDavid Chinner <dgc@sgi.com>
Signed-off-by: default avatarTim Shimmin <tes@sgi.com>
parent d580ef6e

fs/xfs/quota/xfs_qm.c

+2 −5
Original line number Diff line number Diff line
@@ -1717,7 +1717,6 @@ xfs_qm_get_rtblks( 
	xfs_extnum_t	idx;			/* extent record index */

	xfs_ifork_t	*ifp;			/* inode fork pointer */

	xfs_extnum_t	nextents;		/* number of extent entries */

	xfs_bmbt_rec_t	*ep;			/* pointer to an extent entry */

	int		error;



	ASSERT(XFS_IS_REALTIME_INODE(ip));
@@ -1728,10 +1727,8 @@ xfs_qm_get_rtblks( 
	}

	rtblks = 0;

	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);

	for (idx = 0; idx < nextents; idx++) {

		ep = xfs_iext_get_ext(ifp, idx);

		rtblks += xfs_bmbt_get_blockcount(ep);

	}

	for (idx = 0; idx < nextents; idx++)

		rtblks += xfs_bmbt_get_blockcount(xfs_iext_get_ext(ifp, idx));

	*O_rtblks = (xfs_qcnt_t)rtblks;

	return 0;

}

fs/xfs/xfs_bmap.c

+29 −46
Original line number Diff line number Diff line
@@ -248,7 +248,7 @@ xfs_bmap_local_to_extents( 
 * Else, *lastxp will be set to the index of the found

 * entry; *gotp will contain the entry.

 */

STATIC xfs_bmbt_rec_t *			/* pointer to found extent entry */

STATIC xfs_bmbt_rec_host_t *		/* pointer to found extent entry */

xfs_bmap_search_extents(

	xfs_inode_t	*ip,		/* incore inode pointer */

	xfs_fileoff_t	bno,		/* block number searched for */
@@ -272,21 +272,6 @@ xfs_bmap_isaeof( 
	char		*aeof);		/* return value */



#ifdef XFS_BMAP_TRACE

/*

 * Add a bmap trace buffer entry.  Base routine for the others.

 */

STATIC void

xfs_bmap_trace_addentry(

	int		opcode,		/* operation */

	const char	*fname,		/* function name */

	char		*desc,		/* operation description */

	xfs_inode_t	*ip,		/* incore inode pointer */

	xfs_extnum_t	idx,		/* index of entry(ies) */

	xfs_extnum_t	cnt,		/* count of entries, 1 or 2 */

	xfs_bmbt_rec_t	*r1,		/* first record */

	xfs_bmbt_rec_t	*r2,		/* second record or null */

	int		whichfork);	/* data or attr fork */



/*

 * Add bmap trace entry prior to a call to xfs_iext_remove.

 */
@@ -714,7 +699,7 @@ xfs_bmap_add_extent_delay_real( 
{

	xfs_btree_cur_t		*cur;	/* btree cursor */

	int			diff;	/* temp value */

	xfs_bmbt_rec_t		*ep;	/* extent entry for idx */

	xfs_bmbt_rec_host_t	*ep;	/* extent entry for idx */

	int			error;	/* error return value */

	int			i;	/* temp state */

	xfs_ifork_t		*ifp;	/* inode fork pointer */
@@ -1270,7 +1255,7 @@ xfs_bmap_add_extent_unwritten_real( 
	xfs_extdelta_t		*delta) /* Change made to incore extents */

{

	xfs_btree_cur_t		*cur;	/* btree cursor */

	xfs_bmbt_rec_t		*ep;	/* extent entry for idx */

	xfs_bmbt_rec_host_t	*ep;	/* extent entry for idx */

	int			error;	/* error return value */

	int			i;	/* temp state */

	xfs_ifork_t		*ifp;	/* inode fork pointer */
@@ -1823,7 +1808,7 @@ xfs_bmap_add_extent_hole_delay( 
	xfs_extdelta_t		*delta, /* Change made to incore extents */

	int			rsvd)		/* OK to allocate reserved blocks */

{

	xfs_bmbt_rec_t		*ep;	/* extent record for idx */

	xfs_bmbt_rec_host_t	*ep;	/* extent record for idx */

	xfs_ifork_t		*ifp;	/* inode fork pointer */

	xfs_bmbt_irec_t		left;	/* left neighbor extent entry */

	xfs_filblks_t		newlen=0;	/* new indirect size */
@@ -2012,7 +1997,7 @@ xfs_bmap_add_extent_hole_real( 
	xfs_extdelta_t		*delta, /* Change made to incore extents */

	int			whichfork) /* data or attr fork */

{

	xfs_bmbt_rec_t		*ep;	/* pointer to extent entry ins. point */

	xfs_bmbt_rec_host_t	*ep;	/* pointer to extent entry ins. point */

	int			error;	/* error return value */

	int			i;	/* temp state */

	xfs_ifork_t		*ifp;	/* inode fork pointer */
@@ -3070,7 +3055,7 @@ xfs_bmap_del_extent( 
	xfs_fileoff_t		del_endoff;	/* first offset past del */

	int			delay;	/* current block is delayed allocated */

	int			do_fx;	/* free extent at end of routine */

	xfs_bmbt_rec_t		*ep;	/* current extent entry pointer */

	xfs_bmbt_rec_host_t	*ep;	/* current extent entry pointer */

	int			error;	/* error return value */

	int			flags;	/* inode logging flags */

	xfs_bmbt_irec_t		got;	/* current extent entry */
@@ -3418,7 +3403,7 @@ xfs_bmap_extents_to_btree( 
	xfs_bmbt_rec_t		*arp;		/* child record pointer */

	xfs_bmbt_block_t	*block;		/* btree root block */

	xfs_btree_cur_t		*cur;		/* bmap btree cursor */

	xfs_bmbt_rec_t		*ep;		/* extent record pointer */

	xfs_bmbt_rec_host_t	*ep;		/* extent record pointer */

	int			error;		/* error return value */

	xfs_extnum_t		i, cnt;		/* extent record index */

	xfs_ifork_t		*ifp;		/* inode fork pointer */
@@ -3590,7 +3575,7 @@ xfs_bmap_local_to_extents( 
	if (ifp->if_bytes) {

		xfs_alloc_arg_t	args;	/* allocation arguments */

		xfs_buf_t	*bp;	/* buffer for extent block */

		xfs_bmbt_rec_t	*ep;	/* extent record pointer */

		xfs_bmbt_rec_host_t *ep;/* extent record pointer */



		args.tp = tp;

		args.mp = ip->i_mount;
@@ -3655,7 +3640,7 @@ done: 
 * entry (null if none).  Else, *lastxp will be set to the index

 * of the found entry; *gotp will contain the entry.

 */

xfs_bmbt_rec_t *			/* pointer to found extent entry */

xfs_bmbt_rec_host_t *			/* pointer to found extent entry */

xfs_bmap_search_multi_extents(

	xfs_ifork_t	*ifp,		/* inode fork pointer */

	xfs_fileoff_t	bno,		/* block number searched for */
@@ -3664,7 +3649,7 @@ xfs_bmap_search_multi_extents( 
	xfs_bmbt_irec_t	*gotp,		/* out: extent entry found */

	xfs_bmbt_irec_t	*prevp)		/* out: previous extent entry found */

{

	xfs_bmbt_rec_t	*ep;		/* extent record pointer */

	xfs_bmbt_rec_host_t *ep;		/* extent record pointer */

	xfs_extnum_t	lastx;		/* last extent index */



	/*
@@ -3706,7 +3691,7 @@ xfs_bmap_search_multi_extents( 
 * Else, *lastxp will be set to the index of the found

 * entry; *gotp will contain the entry.

 */

STATIC xfs_bmbt_rec_t *                 /* pointer to found extent entry */

STATIC xfs_bmbt_rec_host_t *                 /* pointer to found extent entry */

xfs_bmap_search_extents(

	xfs_inode_t     *ip,            /* incore inode pointer */

	xfs_fileoff_t   bno,            /* block number searched for */
@@ -3717,7 +3702,7 @@ xfs_bmap_search_extents( 
	xfs_bmbt_irec_t *prevp)         /* out: previous extent entry found */

{

	xfs_ifork_t	*ifp;		/* inode fork pointer */

	xfs_bmbt_rec_t  *ep;            /* extent record pointer */

	xfs_bmbt_rec_host_t  *ep;            /* extent record pointer */



	XFS_STATS_INC(xs_look_exlist);

	ifp = XFS_IFORK_PTR(ip, fork);
@@ -3757,11 +3742,11 @@ xfs_bmap_trace_addentry( 
	xfs_inode_t	*ip,		/* incore inode pointer */

	xfs_extnum_t	idx,		/* index of entry(ies) */

	xfs_extnum_t	cnt,		/* count of entries, 1 or 2 */

	xfs_bmbt_rec_t	*r1,		/* first record */

	xfs_bmbt_rec_t	*r2,		/* second record or null */

	xfs_bmbt_rec_host_t *r1,	/* first record */

	xfs_bmbt_rec_host_t *r2,	/* second record or null */

	int		whichfork)	/* data or attr fork */

{

	xfs_bmbt_rec_t	tr2;

	xfs_bmbt_rec_host_t tr2;



	ASSERT(cnt == 1 || cnt == 2);

	ASSERT(r1 != NULL);
@@ -3842,8 +3827,8 @@ xfs_bmap_trace_insert( 
	xfs_bmbt_irec_t	*r2,		/* inserted record 2 or null */

	int		whichfork)	/* data or attr fork */

{

	xfs_bmbt_rec_t	tr1;		/* compressed record 1 */

	xfs_bmbt_rec_t	tr2;		/* compressed record 2 if needed */

	xfs_bmbt_rec_host_t tr1;	/* compressed record 1 */

	xfs_bmbt_rec_host_t tr2;	/* compressed record 2 if needed */



	xfs_bmbt_set_all(&tr1, r1);

	if (cnt == 2) {
@@ -4316,7 +4301,6 @@ xfs_bmap_first_unused( 
	xfs_fileoff_t	*first_unused,		/* unused block */

	int		whichfork)		/* data or attr fork */

{

	xfs_bmbt_rec_t	*ep;			/* pointer to an extent entry */

	int		error;			/* error return value */

	int		idx;			/* extent record index */

	xfs_ifork_t	*ifp;			/* inode fork pointer */
@@ -4340,7 +4324,7 @@ xfs_bmap_first_unused( 
	lowest = *first_unused;

	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);

	for (idx = 0, lastaddr = 0, max = lowest; idx < nextents; idx++) {

		ep = xfs_iext_get_ext(ifp, idx);

		xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, idx);

		off = xfs_bmbt_get_startoff(ep);

		/*

		 * See if the hole before this extent will work.
@@ -4371,7 +4355,7 @@ xfs_bmap_last_before( 
{

	xfs_fileoff_t	bno;			/* input file offset */

	int		eof;			/* hit end of file */

	xfs_bmbt_rec_t	*ep;			/* pointer to last extent */

	xfs_bmbt_rec_host_t *ep;		/* pointer to last extent */

	int		error;			/* error return value */

	xfs_bmbt_irec_t	got;			/* current extent value */

	xfs_ifork_t	*ifp;			/* inode fork pointer */
@@ -4417,7 +4401,7 @@ xfs_bmap_last_offset( 
	xfs_fileoff_t	*last_block,		/* last block */

	int		whichfork)		/* data or attr fork */

{

	xfs_bmbt_rec_t	*ep;			/* pointer to last extent */

	xfs_bmbt_rec_host_t *ep;		/* pointer to last extent */

	int		error;			/* error return value */

	xfs_ifork_t	*ifp;			/* inode fork pointer */

	xfs_extnum_t	nextents;		/* number of extent entries */
@@ -4454,7 +4438,7 @@ xfs_bmap_one_block( 
	xfs_inode_t	*ip,		/* incore inode */

	int		whichfork)	/* data or attr fork */

{

	xfs_bmbt_rec_t	*ep;		/* ptr to fork's extent */

	xfs_bmbt_rec_host_t *ep;	/* ptr to fork's extent */

	xfs_ifork_t	*ifp;		/* inode fork pointer */

	int		rval;		/* return value */

	xfs_bmbt_irec_t	s;		/* internal version of extent */
@@ -4549,7 +4533,7 @@ xfs_bmap_read_extents( 
	 * Loop over all leaf nodes.  Copy information to the extent records.

	 */

	for (;;) {

		xfs_bmbt_rec_t	*frp, *trp;

		xfs_bmbt_rec_t	*frp;

		xfs_fsblock_t	nextbno;

		xfs_extnum_t	num_recs;

		xfs_extnum_t	start;
@@ -4581,7 +4565,7 @@ xfs_bmap_read_extents( 
		frp = XFS_BTREE_REC_ADDR(xfs_bmbt, block, 1);

		start = i;

		for (j = 0; j < num_recs; j++, i++, frp++) {

			trp = xfs_iext_get_ext(ifp, i);

			xfs_bmbt_rec_host_t *trp = xfs_iext_get_ext(ifp, i);

			trp->l0 = INT_GET(frp->l0, ARCH_CONVERT);

			trp->l1 = INT_GET(frp->l1, ARCH_CONVERT);

		}
@@ -4631,7 +4615,7 @@ xfs_bmap_trace_exlist( 
	xfs_extnum_t	cnt,		/* count of entries in the list */

	int		whichfork)	/* data or attr fork */

{

	xfs_bmbt_rec_t	*ep;		/* current extent record */

	xfs_bmbt_rec_host_t *ep;	/* current extent record */

	xfs_extnum_t	idx;		/* extent record index */

	xfs_ifork_t	*ifp;		/* inode fork pointer */

	xfs_bmbt_irec_t	s;		/* file extent record */
@@ -4727,7 +4711,7 @@ xfs_bmapi( 
	xfs_btree_cur_t	*cur;		/* bmap btree cursor */

	xfs_fileoff_t	end;		/* end of mapped file region */

	int		eof;		/* we've hit the end of extents */

	xfs_bmbt_rec_t	*ep;		/* extent record pointer */

	xfs_bmbt_rec_host_t *ep;	/* extent record pointer */

	int		error;		/* error return */

	xfs_bmbt_irec_t	got;		/* current file extent record */

	xfs_ifork_t	*ifp;		/* inode fork pointer */
@@ -5378,7 +5362,7 @@ xfs_bunmapi( 
	xfs_btree_cur_t		*cur;		/* bmap btree cursor */

	xfs_bmbt_irec_t		del;		/* extent being deleted */

	int			eof;		/* is deleting at eof */

	xfs_bmbt_rec_t		*ep;		/* extent record pointer */

	xfs_bmbt_rec_host_t	*ep;		/* extent record pointer */

	int			error;		/* error return value */

	xfs_extnum_t		extno;		/* extent number in list */

	xfs_bmbt_irec_t		got;		/* current extent record */
@@ -6004,7 +5988,7 @@ xfs_bmap_isaeof( 
{

	int		error;		/* error return value */

	xfs_ifork_t	*ifp;		/* inode fork pointer */

	xfs_bmbt_rec_t	*lastrec;	/* extent record pointer */

	xfs_bmbt_rec_host_t *lastrec;	/* extent record pointer */

	xfs_extnum_t	nextents;	/* number of file extents */

	xfs_bmbt_irec_t	s;		/* expanded extent record */
@@ -6048,7 +6032,7 @@ xfs_bmap_eof( 
	xfs_fsblock_t	blockcount;	/* extent block count */

	int		error;		/* error return value */

	xfs_ifork_t	*ifp;		/* inode fork pointer */

	xfs_bmbt_rec_t	*lastrec;	/* extent record pointer */

	xfs_bmbt_rec_host_t *lastrec;	/* extent record pointer */

	xfs_extnum_t	nextents;	/* number of file extents */

	xfs_fileoff_t	startoff;	/* extent starting file offset */
@@ -6495,10 +6479,9 @@ xfs_bmap_count_leaves( 
	int			*count)

{

	int		b;

	xfs_bmbt_rec_t	*frp;



	for (b = 0; b < numrecs; b++) {

		frp = xfs_iext_get_ext(ifp, idx + b);

		xfs_bmbt_rec_host_t *frp = xfs_iext_get_ext(ifp, idx + b);

		*count += xfs_bmbt_get_blockcount(frp);

	}

	return 0;

fs/xfs/xfs_bmap.h

+1 −1
Original line number Diff line number Diff line
@@ -378,7 +378,7 @@ xfs_check_nostate_extents( 
 * entry (null if none).  Else, *lastxp will be set to the index

 * of the found entry; *gotp will contain the entry.

 */

xfs_bmbt_rec_t *

xfs_bmbt_rec_host_t *

xfs_bmap_search_multi_extents(struct xfs_ifork *, xfs_fileoff_t, int *,

			xfs_extnum_t *, xfs_bmbt_irec_t *, xfs_bmbt_irec_t *);

fs/xfs/xfs_bmap_btree.c

+15 −16
Original line number Diff line number Diff line
@@ -260,13 +260,14 @@ xfs_bmbt_trace_cursor( 
	char		*s,

	int		line)

{

	xfs_bmbt_rec_t	r;

	xfs_bmbt_rec_host_t	r;



	xfs_bmbt_set_all(&r, &cur->bc_rec.b);

	xfs_bmbt_trace_enter(func, cur, s, XFS_BMBT_KTRACE_CUR, line,

		(cur->bc_nlevels << 24) | (cur->bc_private.b.flags << 16) |

		cur->bc_private.b.allocated,

		INT_GET(r.l0, ARCH_CONVERT) >> 32, (int)INT_GET(r.l0, ARCH_CONVERT), INT_GET(r.l1, ARCH_CONVERT) >> 32, (int)INT_GET(r.l1, ARCH_CONVERT),

		r.l0 >> 32, (int)r.l0,

		r.l1 >> 32, (int)r.l1,

		(unsigned long)cur->bc_bufs[0], (unsigned long)cur->bc_bufs[1],

		(unsigned long)cur->bc_bufs[2], (unsigned long)cur->bc_bufs[3],

		(cur->bc_ptrs[0] << 16) | cur->bc_ptrs[1],
@@ -1826,7 +1827,7 @@ __xfs_bmbt_get_all( 


void

xfs_bmbt_get_all(

	xfs_bmbt_rec_t	*r,

	xfs_bmbt_rec_host_t *r,

	xfs_bmbt_irec_t *s)

{

	__xfs_bmbt_get_all(r->l0, r->l1, s);
@@ -1862,7 +1863,7 @@ xfs_bmbt_get_block( 
 */

xfs_filblks_t

xfs_bmbt_get_blockcount(

	xfs_bmbt_rec_t	*r)

	xfs_bmbt_rec_host_t	*r)

{

	return (xfs_filblks_t)(r->l1 & XFS_MASK64LO(21));

}
@@ -1872,7 +1873,7 @@ xfs_bmbt_get_blockcount( 
 */

xfs_fsblock_t

xfs_bmbt_get_startblock(

	xfs_bmbt_rec_t	*r)

	xfs_bmbt_rec_host_t	*r)

{

#if XFS_BIG_BLKNOS

	return (((xfs_fsblock_t)r->l0 & XFS_MASK64LO(9)) << 43) |
@@ -1896,7 +1897,7 @@ xfs_bmbt_get_startblock( 
 */

xfs_fileoff_t

xfs_bmbt_get_startoff(

	xfs_bmbt_rec_t	*r)

	xfs_bmbt_rec_host_t	*r)

{

	return ((xfs_fileoff_t)r->l0 &

		 XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
@@ -1904,7 +1905,7 @@ xfs_bmbt_get_startoff( 


xfs_exntst_t

xfs_bmbt_get_state(

	xfs_bmbt_rec_t	*r)

	xfs_bmbt_rec_host_t	*r)

{

	int	ext_flag;
@@ -2294,7 +2295,7 @@ xfs_bmbt_newroot( 
 */

void

xfs_bmbt_set_all(

	xfs_bmbt_rec_t	*r,

	xfs_bmbt_rec_host_t *r,

	xfs_bmbt_irec_t	*s)

{

	int	extent_flag;
@@ -2336,7 +2337,7 @@ xfs_bmbt_set_all( 
 */

void

xfs_bmbt_set_allf(

	xfs_bmbt_rec_t	*r,

	xfs_bmbt_rec_host_t *r,

	xfs_fileoff_t	o,

	xfs_fsblock_t	b,

	xfs_filblks_t	c,
@@ -2468,7 +2469,7 @@ xfs_bmbt_disk_set_allf( 
 */

void

xfs_bmbt_set_blockcount(

	xfs_bmbt_rec_t	*r,

	xfs_bmbt_rec_host_t *r,

	xfs_filblks_t	v)

{

	ASSERT((v & XFS_MASK64HI(43)) == 0);
@@ -2481,7 +2482,7 @@ xfs_bmbt_set_blockcount( 
 */

void

xfs_bmbt_set_startblock(

	xfs_bmbt_rec_t	*r,

	xfs_bmbt_rec_host_t *r,

	xfs_fsblock_t	v)

{

#if XFS_BIG_BLKNOS
@@ -2509,7 +2510,7 @@ xfs_bmbt_set_startblock( 
 */

void

xfs_bmbt_set_startoff(

	xfs_bmbt_rec_t	*r,

	xfs_bmbt_rec_host_t *r,

	xfs_fileoff_t	v)

{

	ASSERT((v & XFS_MASK64HI(9)) == 0);
@@ -2523,7 +2524,7 @@ xfs_bmbt_set_startoff( 
 */

void

xfs_bmbt_set_state(

	xfs_bmbt_rec_t	*r,

	xfs_bmbt_rec_host_t *r,

	xfs_exntst_t	v)

{

	ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN);
@@ -2624,10 +2625,8 @@ xfs_check_nostate_extents( 
	xfs_extnum_t		idx,

	xfs_extnum_t		num)

{

	xfs_bmbt_rec_t		*ep;



	for (; num > 0; num--, idx++) {

		ep = xfs_iext_get_ext(ifp, idx);

		xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, idx);

		if ((ep->l0 >>

		     (64 - BMBT_EXNTFLAG_BITLEN)) != 0) {

			ASSERT(0);

fs/xfs/xfs_bmap_btree.h

+15 −11
Original line number Diff line number Diff line
@@ -89,6 +89,10 @@ typedef struct xfs_bmbt_rec_64 
typedef __uint64_t	xfs_bmbt_rec_base_t;	/* use this for casts */

typedef xfs_bmbt_rec_64_t xfs_bmbt_rec_t, xfs_bmdr_rec_t;



typedef struct xfs_bmbt_rec_host {

	__uint64_t		l0, l1;

} xfs_bmbt_rec_host_t;



/*

 * Values and macros for delayed-allocation startblock fields.

 */
@@ -281,13 +285,13 @@ extern ktrace_t *xfs_bmbt_trace_buf; 
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 void xfs_bmbt_get_all(xfs_bmbt_rec_host_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);

extern xfs_filblks_t xfs_bmbt_get_blockcount(xfs_bmbt_rec_host_t *r);

extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_host_t *r);

extern xfs_fileoff_t xfs_bmbt_get_startoff(xfs_bmbt_rec_host_t *r);

extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_host_t *r);



#ifndef XFS_NATIVE_HOST

extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
@@ -315,13 +319,13 @@ extern int xfs_bmbt_lookup_ge(struct xfs_btree_cur *, xfs_fileoff_t, 
 */

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,

extern void xfs_bmbt_set_all(xfs_bmbt_rec_host_t *r, xfs_bmbt_irec_t *s);

extern void xfs_bmbt_set_allf(xfs_bmbt_rec_host_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);

extern void xfs_bmbt_set_blockcount(xfs_bmbt_rec_host_t *r, xfs_filblks_t v);

extern void xfs_bmbt_set_startblock(xfs_bmbt_rec_host_t *r, xfs_fsblock_t v);

extern void xfs_bmbt_set_startoff(xfs_bmbt_rec_host_t *r, xfs_fileoff_t v);

extern void xfs_bmbt_set_state(xfs_bmbt_rec_host_t *r, xfs_exntst_t v);



#ifndef XFS_NATIVE_HOST

extern void xfs_bmbt_disk_set_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);

CRA Git | Maintained and supported by SUSTech CRA and CCSE