[mirror_ubuntu-bionic-kernel.git] / fs / xfs / xfs_dir2_trace.h

/*
 * Copyright (c) 2000,2005 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_DIR2_TRACE_H__
#define __XFS_DIR2_TRACE_H__

/*
 * Tracing for xfs v2 directories.
 */

#if defined(XFS_DIR2_TRACE)

struct ktrace;
struct xfs_dabuf;
struct xfs_da_args;

#define	XFS_DIR2_GTRACE_SIZE		4096	/* global buffer */
#define	XFS_DIR2_KTRACE_SIZE		32	/* per-inode buffer */
extern struct ktrace *xfs_dir2_trace_buf;

#define	XFS_DIR2_KTRACE_ARGS		1	/* args only */
#define	XFS_DIR2_KTRACE_ARGS_B		2	/* args + buffer */
#define	XFS_DIR2_KTRACE_ARGS_BB		3	/* args + 2 buffers */
#define	XFS_DIR2_KTRACE_ARGS_DB		4	/* args, db, buffer */
#define	XFS_DIR2_KTRACE_ARGS_I		5	/* args, inum */
#define	XFS_DIR2_KTRACE_ARGS_S		6	/* args, int */
#define	XFS_DIR2_KTRACE_ARGS_SB		7	/* args, int, buffer */
#define	XFS_DIR2_KTRACE_ARGS_BIBII	8	/* args, buf/int/buf/int/int */

void xfs_dir2_trace_args(char *where, struct xfs_da_args *args);
void xfs_dir2_trace_args_b(char *where, struct xfs_da_args *args,
			   struct xfs_dabuf *bp);
void xfs_dir2_trace_args_bb(char *where, struct xfs_da_args *args,
			    struct xfs_dabuf *lbp, struct xfs_dabuf *dbp);
void xfs_dir2_trace_args_bibii(char *where, struct xfs_da_args *args,
			       struct xfs_dabuf *bs, int ss,
			       struct xfs_dabuf *bd, int sd, int c);
void xfs_dir2_trace_args_db(char *where, struct xfs_da_args *args,
			    xfs_dir2_db_t db, struct xfs_dabuf *bp);
void xfs_dir2_trace_args_i(char *where, struct xfs_da_args *args, xfs_ino_t i);
void xfs_dir2_trace_args_s(char *where, struct xfs_da_args *args, int s);
void xfs_dir2_trace_args_sb(char *where, struct xfs_da_args *args, int s,
			    struct xfs_dabuf *bp);

#else	/* XFS_DIR2_TRACE */

#define	xfs_dir2_trace_args(where, args)
#define	xfs_dir2_trace_args_b(where, args, bp)
#define	xfs_dir2_trace_args_bb(where, args, lbp, dbp)
#define	xfs_dir2_trace_args_bibii(where, args, bs, ss, bd, sd, c)
#define	xfs_dir2_trace_args_db(where, args, db, bp)
#define	xfs_dir2_trace_args_i(where, args, i)
#define	xfs_dir2_trace_args_s(where, args, s)
#define	xfs_dir2_trace_args_sb(where, args, s, bp)

#endif	/* XFS_DIR2_TRACE */

#endif	/* __XFS_DIR2_TRACE_H__ */
Commit	Line	Data
1da177e4	1	/*
7b718769 NS	2	* Copyright (c) 2000,2005 Silicon Graphics, Inc.
7b718769 NS	3	* All Rights Reserved.
1da177e4	4	*
7b718769 NS	5	* This program is free software; you can redistribute it and/or
7b718769 NS	6	* modify it under the terms of the GNU General Public License as
1da177e4 LT	7	* published by the Free Software Foundation.
1da177e4 LT	8	*
7b718769 NS	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.
1da177e4	13	*
7b718769 NS	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
1da177e4 LT	17	*/
	18	#ifndef __XFS_DIR2_TRACE_H__
	19	#define __XFS_DIR2_TRACE_H__
	20
	21	/*
	22	* Tracing for xfs v2 directories.
	23	*/
	24
	25	#if defined(XFS_DIR2_TRACE)
	26
	27	struct ktrace;
	28	struct xfs_dabuf;
	29	struct xfs_da_args;
	30
	31	#define XFS_DIR2_GTRACE_SIZE 4096 /* global buffer */
	32	#define XFS_DIR2_KTRACE_SIZE 32 /* per-inode buffer */
	33	extern struct ktrace *xfs_dir2_trace_buf;
	34
	35	#define XFS_DIR2_KTRACE_ARGS 1 /* args only */
	36	#define XFS_DIR2_KTRACE_ARGS_B 2 /* args + buffer */
	37	#define XFS_DIR2_KTRACE_ARGS_BB 3 /* args + 2 buffers */
	38	#define XFS_DIR2_KTRACE_ARGS_DB 4 /* args, db, buffer */
	39	#define XFS_DIR2_KTRACE_ARGS_I 5 /* args, inum */
	40	#define XFS_DIR2_KTRACE_ARGS_S 6 /* args, int */
	41	#define XFS_DIR2_KTRACE_ARGS_SB 7 /* args, int, buffer */
	42	#define XFS_DIR2_KTRACE_ARGS_BIBII 8 /* args, buf/int/buf/int/int */
	43
	44	void xfs_dir2_trace_args(char where, struct xfs_da_args args);
	45	void xfs_dir2_trace_args_b(char where, struct xfs_da_args args,
	46	struct xfs_dabuf *bp);
	47	void xfs_dir2_trace_args_bb(char where, struct xfs_da_args args,
	48	struct xfs_dabuf lbp, struct xfs_dabuf dbp);
	49	void xfs_dir2_trace_args_bibii(char where, struct xfs_da_args args,
	50	struct xfs_dabuf *bs, int ss,
	51	struct xfs_dabuf *bd, int sd, int c);
	52	void xfs_dir2_trace_args_db(char where, struct xfs_da_args args,
	53	xfs_dir2_db_t db, struct xfs_dabuf *bp);
	54	void xfs_dir2_trace_args_i(char where, struct xfs_da_args args, xfs_ino_t i);
	55	void xfs_dir2_trace_args_s(char where, struct xfs_da_args args, int s);
	56	void xfs_dir2_trace_args_sb(char where, struct xfs_da_args args, int s,
	57	struct xfs_dabuf *bp);
	58
	59	#else /* XFS_DIR2_TRACE */
	60
	61	#define xfs_dir2_trace_args(where, args)
	62	#define xfs_dir2_trace_args_b(where, args, bp)
	63	#define xfs_dir2_trace_args_bb(where, args, lbp, dbp)
	64	#define xfs_dir2_trace_args_bibii(where, args, bs, ss, bd, sd, c)
	65	#define xfs_dir2_trace_args_db(where, args, db, bp)
	66	#define xfs_dir2_trace_args_i(where, args, i)
	67	#define xfs_dir2_trace_args_s(where, args, s)
	68	#define xfs_dir2_trace_args_sb(where, args, s, bp)
	69
	70	#endif /* XFS_DIR2_TRACE */
	71
	72	#endif /* __XFS_DIR2_TRACE_H__ */