forked from Minki/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
236 lines
6.4 KiB
C
236 lines
6.4 KiB
C
/*
|
|
* Copyright (c) 2000-2003 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"
|
|
|
|
#include "xfs_types.h"
|
|
#include "xfs_inum.h"
|
|
#include "xfs_dir.h"
|
|
#include "xfs_dir2.h"
|
|
#include "xfs_bmap_btree.h"
|
|
#include "xfs_attr_sf.h"
|
|
#include "xfs_dir_sf.h"
|
|
#include "xfs_dir2_sf.h"
|
|
#include "xfs_dinode.h"
|
|
#include "xfs_inode.h"
|
|
#include "xfs_da_btree.h"
|
|
#include "xfs_dir2_trace.h"
|
|
|
|
#ifdef XFS_DIR2_TRACE
|
|
ktrace_t *xfs_dir2_trace_buf;
|
|
|
|
/*
|
|
* Enter something in the trace buffers.
|
|
*/
|
|
static void
|
|
xfs_dir2_trace_enter(
|
|
xfs_inode_t *dp,
|
|
int type,
|
|
char *where,
|
|
char *name,
|
|
int namelen,
|
|
void *a0,
|
|
void *a1,
|
|
void *a2,
|
|
void *a3,
|
|
void *a4,
|
|
void *a5,
|
|
void *a6,
|
|
void *a7)
|
|
{
|
|
void *n[5];
|
|
|
|
ASSERT(xfs_dir2_trace_buf);
|
|
ASSERT(dp->i_dir_trace);
|
|
if (name)
|
|
memcpy(n, name, min((int)sizeof(n), namelen));
|
|
else
|
|
memset((char *)n, 0, sizeof(n));
|
|
ktrace_enter(xfs_dir2_trace_buf,
|
|
(void *)(long)type, (void *)where,
|
|
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
|
|
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
|
|
(void *)(long)namelen,
|
|
(void *)n[0], (void *)n[1], (void *)n[2],
|
|
(void *)n[3], (void *)n[4]);
|
|
ktrace_enter(dp->i_dir_trace,
|
|
(void *)(long)type, (void *)where,
|
|
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
|
|
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
|
|
(void *)(long)namelen,
|
|
(void *)n[0], (void *)n[1], (void *)n[2],
|
|
(void *)n[3], (void *)n[4]);
|
|
}
|
|
|
|
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,
|
|
(void *)(unsigned long)args->hashval,
|
|
(void *)((unsigned long)(args->inumber >> 32)),
|
|
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)(unsigned long)args->justcheck, NULL, NULL);
|
|
}
|
|
|
|
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,
|
|
(void *)(unsigned long)args->hashval,
|
|
(void *)((unsigned long)(args->inumber >> 32)),
|
|
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)(unsigned long)args->justcheck,
|
|
(void *)(bp ? bp->bps[0] : NULL), NULL);
|
|
}
|
|
|
|
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,
|
|
(void *)(unsigned long)args->hashval,
|
|
(void *)((unsigned long)(args->inumber >> 32)),
|
|
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)(unsigned long)args->justcheck,
|
|
(void *)(lbp ? lbp->bps[0] : NULL),
|
|
(void *)(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_buf_t *bpbs = bs ? bs->bps[0] : NULL;
|
|
xfs_buf_t *bpbd = bd ? bd->bps[0] : NULL;
|
|
|
|
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BIBII, where,
|
|
(char *)args->name, (int)args->namelen,
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)bpbs, (void *)(long)ss, (void *)bpbd, (void *)(long)sd,
|
|
(void *)(long)c, NULL);
|
|
}
|
|
|
|
void
|
|
xfs_dir2_trace_args_db(
|
|
char *where,
|
|
xfs_da_args_t *args,
|
|
xfs_dir2_db_t db,
|
|
xfs_dabuf_t *bp)
|
|
{
|
|
xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
|
|
|
|
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_DB, where,
|
|
(char *)args->name, (int)args->namelen,
|
|
(void *)(unsigned long)args->hashval,
|
|
(void *)((unsigned long)(args->inumber >> 32)),
|
|
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)(unsigned long)args->justcheck, (void *)(long)db,
|
|
(void *)dbp);
|
|
}
|
|
|
|
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,
|
|
(void *)(unsigned long)args->hashval,
|
|
(void *)((unsigned long)(args->inumber >> 32)),
|
|
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)(unsigned long)args->justcheck,
|
|
(void *)((unsigned long)(i >> 32)),
|
|
(void *)((unsigned long)(i & 0xFFFFFFFF)));
|
|
}
|
|
|
|
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,
|
|
(void *)(unsigned long)args->hashval,
|
|
(void *)((unsigned long)(args->inumber >> 32)),
|
|
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)(unsigned long)args->justcheck, (void *)(long)s, NULL);
|
|
}
|
|
|
|
void
|
|
xfs_dir2_trace_args_sb(
|
|
char *where,
|
|
xfs_da_args_t *args,
|
|
int s,
|
|
xfs_dabuf_t *bp)
|
|
{
|
|
xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
|
|
|
|
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_SB, where,
|
|
(char *)args->name, (int)args->namelen,
|
|
(void *)(unsigned long)args->hashval,
|
|
(void *)((unsigned long)(args->inumber >> 32)),
|
|
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
|
(void *)args->dp, (void *)args->trans,
|
|
(void *)(unsigned long)args->justcheck, (void *)(long)s,
|
|
(void *)dbp);
|
|
}
|
|
#endif /* XFS_DIR2_TRACE */
|