Viewing file:  xfs_dir2_trace.c (5.69 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 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.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
/*
* xfs_dir2_trace.c
* Tracing for xfs v2 directories.
*/
#include <xfs.h>
#ifdef DEBUG
ktrace_t *xfs_dir2_trace_buf;
#endif /* DEBUG */
#ifdef XFS_DIR2_TRACE
/*
* Enter something in the trace buffers.
*/
static void
xfs_dir2_trace_enter(
xfs_inode_t *dp,
int type,
char *where,
char *name,
int namelen,
__psunsigned_t a0,
__psunsigned_t a1,
__psunsigned_t a2,
__psunsigned_t a3,
__psunsigned_t a4,
__psunsigned_t a5,
__psunsigned_t a6)
{
__psunsigned_t n[6];
ASSERT(xfs_dir2_trace_buf);
ASSERT(dp->i_dir_trace);
if (name)
bcopy(name, n, min(sizeof(n), namelen));
else
bzero((char *)n, sizeof(n));
ktrace_enter(xfs_dir2_trace_buf,
(void *)(__psunsigned_t)type, (void *)where,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6,
(void *)(__psunsigned_t)namelen,
(void *)n[0], (void *)n[1], (void *)n[2],
(void *)n[3], (void *)n[4], (void *)n[5]);
ktrace_enter(dp->i_dir_trace,
(void *)(__psunsigned_t)type, (void *)where,
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
(void *)a4, (void *)a5, (void *)a6,
(void *)(__psunsigned_t)namelen,
(void *)n[0], (void *)n[1], (void *)n[2],
(void *)n[3], (void *)n[4], (void *)n[5]);
}
void
xfs_dir2_trace_args(
char *where,
xfs_da_args_t *args)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->hashval, (__psunsigned_t)args->inumber,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)args->justcheck, 0, 0);
}
void
xfs_dir2_trace_args_b(
char *where,
xfs_da_args_t *args,
xfs_dabuf_t *bp)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_B, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->hashval, (__psunsigned_t)args->inumber,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)args->justcheck,
(__psunsigned_t)(bp ? bp->bps[0] : NULL), 0);
}
void
xfs_dir2_trace_args_bb(
char *where,
xfs_da_args_t *args,
xfs_dabuf_t *lbp,
xfs_dabuf_t *dbp)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BB, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->hashval, (__psunsigned_t)args->inumber,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)args->justcheck,
(__psunsigned_t)(lbp ? lbp->bps[0] : NULL),
(__psunsigned_t)(dbp ? dbp->bps[0] : NULL));
}
void
xfs_dir2_trace_args_bibii(
char *where,
xfs_da_args_t *args,
xfs_dabuf_t *bs,
int ss,
xfs_dabuf_t *bd,
int sd,
int c)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BIBII, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)(bs ? bs->bps[0] : NULL), (__psunsigned_t)ss,
(__psunsigned_t)(bd ? bd->bps[0] : NULL), (__psunsigned_t)sd,
(__psunsigned_t)c);
}
void
xfs_dir2_trace_args_db(
char *where,
xfs_da_args_t *args,
xfs_dir2_db_t db,
xfs_dabuf_t *bp)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_DB, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->hashval, (__psunsigned_t)args->inumber,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)args->justcheck, (__psunsigned_t)db,
(__psunsigned_t)(bp ? bp->bps[0] : NULL));
}
void
xfs_dir2_trace_args_i(
char *where,
xfs_da_args_t *args,
xfs_ino_t i)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_I, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->hashval, (__psunsigned_t)args->inumber,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)args->justcheck, (__psunsigned_t)i, 0);
}
void
xfs_dir2_trace_args_s(
char *where,
xfs_da_args_t *args,
int s)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_S, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->hashval, (__psunsigned_t)args->inumber,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)args->justcheck, (__psunsigned_t)s, 0);
}
void
xfs_dir2_trace_args_sb(
char *where,
xfs_da_args_t *args,
int s,
xfs_dabuf_t *bp)
{
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_SB, where,
(char *)args->name, (int)args->namelen,
(__psunsigned_t)args->hashval, (__psunsigned_t)args->inumber,
(__psunsigned_t)args->dp, (__psunsigned_t)args->trans,
(__psunsigned_t)args->justcheck, (__psunsigned_t)s,
(__psunsigned_t)(bp ? bp->bps[0] : NULL));
}
#endif /* XFS_DIR2_TRACE */
|