[net-next-2.6.git] / fs / xfs / xfs_btree_trace.h

/*
 * Copyright (c) 2008 Silicon Graphics, Inc.
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write the Free Software Foundation,
 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef __XFS_BTREE_TRACE_H__
#define	__XFS_BTREE_TRACE_H__

struct xfs_btree_cur;
struct xfs_buf;


/*
 * Trace hooks.
 * i,j = integer (32 bit)
 * b = btree block buffer (xfs_buf_t)
 * p = btree ptr
 * r = btree record
 * k = btree key
 */

#ifdef XFS_BTREE_TRACE

/*
 * Trace buffer entry types.
 */
#define XFS_BTREE_KTRACE_ARGBI   1
#define XFS_BTREE_KTRACE_ARGBII  2
#define XFS_BTREE_KTRACE_ARGFFFI 3
#define XFS_BTREE_KTRACE_ARGI    4
#define XFS_BTREE_KTRACE_ARGIPK  5
#define XFS_BTREE_KTRACE_ARGIPR  6
#define XFS_BTREE_KTRACE_ARGIK   7
#define XFS_BTREE_KTRACE_ARGR	 8
#define XFS_BTREE_KTRACE_CUR     9

/*
 * Sub-types for cursor traces.
 */
#define XBT_ARGS	0
#define XBT_ENTRY	1
#define XBT_ERROR	2
#define XBT_EXIT	3

void xfs_btree_trace_argbi(const char *, struct xfs_btree_cur *,
		struct xfs_buf *, int, int);
void xfs_btree_trace_argbii(const char *, struct xfs_btree_cur *,
		struct xfs_buf *, int, int, int);
void xfs_btree_trace_argi(const char *, struct xfs_btree_cur *, int, int);
void xfs_btree_trace_argipk(const char *, struct xfs_btree_cur *, int,
		union xfs_btree_ptr, union xfs_btree_key *, int);
void xfs_btree_trace_argipr(const char *, struct xfs_btree_cur *, int,
		union xfs_btree_ptr, union xfs_btree_rec *, int);
void xfs_btree_trace_argik(const char *, struct xfs_btree_cur *, int,
		union xfs_btree_key *, int);
void xfs_btree_trace_argr(const char *, struct xfs_btree_cur *,
		union xfs_btree_rec *, int);
void xfs_btree_trace_cursor(const char *, struct xfs_btree_cur *, int, int);

#define	XFS_BTREE_TRACE_ARGBI(c, b, i)	\
	xfs_btree_trace_argbi(__func__, c, b, i, __LINE__)
#define	XFS_BTREE_TRACE_ARGBII(c, b, i, j)	\
	xfs_btree_trace_argbii(__func__, c, b, i, j, __LINE__)
#define	XFS_BTREE_TRACE_ARGI(c, i)	\
	xfs_btree_trace_argi(__func__, c, i, __LINE__)
#define	XFS_BTREE_TRACE_ARGIPK(c, i, p, k)	\
	xfs_btree_trace_argipk(__func__, c, i, p, k, __LINE__)
#define	XFS_BTREE_TRACE_ARGIPR(c, i, p, r)	\
	xfs_btree_trace_argipr(__func__, c, i, p, r, __LINE__)
#define	XFS_BTREE_TRACE_ARGIK(c, i, k)	\
	xfs_btree_trace_argik(__func__, c, i, k, __LINE__)
#define XFS_BTREE_TRACE_ARGR(c, r)	\
	xfs_btree_trace_argr(__func__, c, r, __LINE__)
#define	XFS_BTREE_TRACE_CURSOR(c, t)	\
	xfs_btree_trace_cursor(__func__, c, t, __LINE__)
#else
#define	XFS_BTREE_TRACE_ARGBI(c, b, i)
#define	XFS_BTREE_TRACE_ARGBII(c, b, i, j)
#define	XFS_BTREE_TRACE_ARGI(c, i)
#define	XFS_BTREE_TRACE_ARGIPK(c, i, p, s)
#define	XFS_BTREE_TRACE_ARGIPR(c, i, p, r)
#define	XFS_BTREE_TRACE_ARGIK(c, i, k)
#define XFS_BTREE_TRACE_ARGR(c, r)
#define	XFS_BTREE_TRACE_CURSOR(c, t)
#endif	/* XFS_BTREE_TRACE */

#endif /* __XFS_BTREE_TRACE_H__ */
Commit	Line	Data
7f7c39cc CH	1	/*
	2	* Copyright (c) 2008 Silicon Graphics, Inc.
	3	* All Rights Reserved.
	4	*
	5	* This program is free software; you can redistribute it and/or
	6	* modify it under the terms of the GNU General Public License as
	7	* published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope that it would be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write the Free Software Foundation,
	16	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	17	*/
	18	#ifndef __XFS_BTREE_TRACE_H__
	19	#define __XFS_BTREE_TRACE_H__
	20
	21	struct xfs_btree_cur;
	22	struct xfs_buf;
	23
	24
	25	/*
	26	* Trace hooks.
	27	* i,j = integer (32 bit)
	28	* b = btree block buffer (xfs_buf_t)
	29	* p = btree ptr
	30	* r = btree record
	31	* k = btree key
	32	*/
	33
	34	#ifdef XFS_BTREE_TRACE
	35
	36	/*
	37	* Trace buffer entry types.
	38	*/
	39	#define XFS_BTREE_KTRACE_ARGBI 1
	40	#define XFS_BTREE_KTRACE_ARGBII 2
	41	#define XFS_BTREE_KTRACE_ARGFFFI 3
	42	#define XFS_BTREE_KTRACE_ARGI 4
	43	#define XFS_BTREE_KTRACE_ARGIPK 5
	44	#define XFS_BTREE_KTRACE_ARGIPR 6
	45	#define XFS_BTREE_KTRACE_ARGIK 7
	46	#define XFS_BTREE_KTRACE_ARGR 8
	47	#define XFS_BTREE_KTRACE_CUR 9
	48
	49	/*
	50	* Sub-types for cursor traces.
	51	*/
	52	#define XBT_ARGS 0
	53	#define XBT_ENTRY 1
	54	#define XBT_ERROR 2
	55	#define XBT_EXIT 3
	56
	57	void xfs_btree_trace_argbi(const char , struct xfs_btree_cur ,
	58	struct xfs_buf *, int, int);
	59	void xfs_btree_trace_argbii(const char , struct xfs_btree_cur ,
	60	struct xfs_buf *, int, int, int);
7f7c39cc CH	61	void xfs_btree_trace_argi(const char , struct xfs_btree_cur , int, int);
	62	void xfs_btree_trace_argipk(const char , struct xfs_btree_cur , int,
	63	union xfs_btree_ptr, union xfs_btree_key *, int);
	64	void xfs_btree_trace_argipr(const char , struct xfs_btree_cur , int,
	65	union xfs_btree_ptr, union xfs_btree_rec *, int);
	66	void xfs_btree_trace_argik(const char , struct xfs_btree_cur , int,
	67	union xfs_btree_key *, int);
	68	void xfs_btree_trace_argr(const char , struct xfs_btree_cur ,
	69	union xfs_btree_rec *, int);
	70	void xfs_btree_trace_cursor(const char , struct xfs_btree_cur , int, int);
	71
7f7c39cc CH	72	#define XFS_BTREE_TRACE_ARGBI(c, b, i) \
	73	xfs_btree_trace_argbi(__func__, c, b, i, __LINE__)
	74	#define XFS_BTREE_TRACE_ARGBII(c, b, i, j) \
	75	xfs_btree_trace_argbii(__func__, c, b, i, j, __LINE__)
7f7c39cc CH	76	#define XFS_BTREE_TRACE_ARGI(c, i) \
	77	xfs_btree_trace_argi(__func__, c, i, __LINE__)
	78	#define XFS_BTREE_TRACE_ARGIPK(c, i, p, k) \
	79	xfs_btree_trace_argipk(__func__, c, i, p, k, __LINE__)
	80	#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r) \
	81	xfs_btree_trace_argipr(__func__, c, i, p, r, __LINE__)
	82	#define XFS_BTREE_TRACE_ARGIK(c, i, k) \
	83	xfs_btree_trace_argik(__func__, c, i, k, __LINE__)
	84	#define XFS_BTREE_TRACE_ARGR(c, r) \
	85	xfs_btree_trace_argr(__func__, c, r, __LINE__)
	86	#define XFS_BTREE_TRACE_CURSOR(c, t) \
	87	xfs_btree_trace_cursor(__func__, c, t, __LINE__)
	88	#else
	89	#define XFS_BTREE_TRACE_ARGBI(c, b, i)
	90	#define XFS_BTREE_TRACE_ARGBII(c, b, i, j)
7f7c39cc CH	91	#define XFS_BTREE_TRACE_ARGI(c, i)
	92	#define XFS_BTREE_TRACE_ARGIPK(c, i, p, s)
	93	#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r)
	94	#define XFS_BTREE_TRACE_ARGIK(c, i, k)
	95	#define XFS_BTREE_TRACE_ARGR(c, r)
	96	#define XFS_BTREE_TRACE_CURSOR(c, t)
	97	#endif /* XFS_BTREE_TRACE */
	98
	99	#endif /* __XFS_BTREE_TRACE_H__ */