1 /*
2 * Copyright (c) 2000-2003,2005 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 #include "xfs.h"
19 #include "xfs_fs.h"
20 #include "xfs_types.h"
21 #include "xfs_inum.h"
22 #include "xfs_dir.h"
23 #include "xfs_dir2.h"
24 #include "xfs_da_btree.h"
25 #include "xfs_bmap_btree.h"
26 #include "xfs_dir_sf.h"
27 #include "xfs_dir2_sf.h"
28 #include "xfs_attr_sf.h"
29 #include "xfs_dinode.h"
30 #include "xfs_inode.h"
31 #include "xfs_dir2_trace.h"
32
33 #ifdef XFS_DIR2_TRACE
34 ktrace_t *xfs_dir2_trace_buf;
35
36 /*
37 * Enter something in the trace buffers.
38 */
39 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)40 xfs_dir2_trace_enter(
41 xfs_inode_t *dp,
42 int type,
43 char *where,
44 char *name,
45 int namelen,
46 void *a0,
47 void *a1,
48 void *a2,
49 void *a3,
50 void *a4,
51 void *a5,
52 void *a6,
53 void *a7)
54 {
55 void *n[5];
56
57 ASSERT(xfs_dir2_trace_buf);
58 ASSERT(dp->i_dir_trace);
59 if (name)
60 memcpy(n, name, min((int)sizeof(n), namelen));
61 else
62 memset((char *)n, 0, sizeof(n));
63 ktrace_enter(xfs_dir2_trace_buf,
64 (void *)(long)type, (void *)where,
65 (void *)a0, (void *)a1, (void *)a2, (void *)a3,
66 (void *)a4, (void *)a5, (void *)a6, (void *)a7,
67 (void *)(long)namelen,
68 (void *)n[0], (void *)n[1], (void *)n[2],
69 (void *)n[3], (void *)n[4]);
70 ktrace_enter(dp->i_dir_trace,
71 (void *)(long)type, (void *)where,
72 (void *)a0, (void *)a1, (void *)a2, (void *)a3,
73 (void *)a4, (void *)a5, (void *)a6, (void *)a7,
74 (void *)(long)namelen,
75 (void *)n[0], (void *)n[1], (void *)n[2],
76 (void *)n[3], (void *)n[4]);
77 }
78
79 void
xfs_dir2_trace_args(char * where,xfs_da_args_t * args)80 xfs_dir2_trace_args(
81 char *where,
82 xfs_da_args_t *args)
83 {
84 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS, where,
85 (char *)args->name, (int)args->namelen,
86 (void *)(unsigned long)args->hashval,
87 (void *)((unsigned long)(args->inumber >> 32)),
88 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
89 (void *)args->dp, (void *)args->trans,
90 (void *)(unsigned long)args->justcheck, NULL, NULL);
91 }
92
93 void
xfs_dir2_trace_args_b(char * where,xfs_da_args_t * args,xfs_dabuf_t * bp)94 xfs_dir2_trace_args_b(
95 char *where,
96 xfs_da_args_t *args,
97 xfs_dabuf_t *bp)
98 {
99 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_B, where,
100 (char *)args->name, (int)args->namelen,
101 (void *)(unsigned long)args->hashval,
102 (void *)((unsigned long)(args->inumber >> 32)),
103 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
104 (void *)args->dp, (void *)args->trans,
105 (void *)(unsigned long)args->justcheck,
106 (void *)(bp ? bp->bps[0] : NULL), NULL);
107 }
108
109 void
xfs_dir2_trace_args_bb(char * where,xfs_da_args_t * args,xfs_dabuf_t * lbp,xfs_dabuf_t * dbp)110 xfs_dir2_trace_args_bb(
111 char *where,
112 xfs_da_args_t *args,
113 xfs_dabuf_t *lbp,
114 xfs_dabuf_t *dbp)
115 {
116 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BB, where,
117 (char *)args->name, (int)args->namelen,
118 (void *)(unsigned long)args->hashval,
119 (void *)((unsigned long)(args->inumber >> 32)),
120 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
121 (void *)args->dp, (void *)args->trans,
122 (void *)(unsigned long)args->justcheck,
123 (void *)(lbp ? lbp->bps[0] : NULL),
124 (void *)(dbp ? dbp->bps[0] : NULL));
125 }
126
127 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)128 xfs_dir2_trace_args_bibii(
129 char *where,
130 xfs_da_args_t *args,
131 xfs_dabuf_t *bs,
132 int ss,
133 xfs_dabuf_t *bd,
134 int sd,
135 int c)
136 {
137 xfs_buf_t *bpbs = bs ? bs->bps[0] : NULL;
138 xfs_buf_t *bpbd = bd ? bd->bps[0] : NULL;
139
140 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BIBII, where,
141 (char *)args->name, (int)args->namelen,
142 (void *)args->dp, (void *)args->trans,
143 (void *)bpbs, (void *)(long)ss, (void *)bpbd, (void *)(long)sd,
144 (void *)(long)c, NULL);
145 }
146
147 void
xfs_dir2_trace_args_db(char * where,xfs_da_args_t * args,xfs_dir2_db_t db,xfs_dabuf_t * bp)148 xfs_dir2_trace_args_db(
149 char *where,
150 xfs_da_args_t *args,
151 xfs_dir2_db_t db,
152 xfs_dabuf_t *bp)
153 {
154 xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
155
156 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_DB, where,
157 (char *)args->name, (int)args->namelen,
158 (void *)(unsigned long)args->hashval,
159 (void *)((unsigned long)(args->inumber >> 32)),
160 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
161 (void *)args->dp, (void *)args->trans,
162 (void *)(unsigned long)args->justcheck, (void *)(long)db,
163 (void *)dbp);
164 }
165
166 void
xfs_dir2_trace_args_i(char * where,xfs_da_args_t * args,xfs_ino_t i)167 xfs_dir2_trace_args_i(
168 char *where,
169 xfs_da_args_t *args,
170 xfs_ino_t i)
171 {
172 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_I, where,
173 (char *)args->name, (int)args->namelen,
174 (void *)(unsigned long)args->hashval,
175 (void *)((unsigned long)(args->inumber >> 32)),
176 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
177 (void *)args->dp, (void *)args->trans,
178 (void *)(unsigned long)args->justcheck,
179 (void *)((unsigned long)(i >> 32)),
180 (void *)((unsigned long)(i & 0xFFFFFFFF)));
181 }
182
183 void
xfs_dir2_trace_args_s(char * where,xfs_da_args_t * args,int s)184 xfs_dir2_trace_args_s(
185 char *where,
186 xfs_da_args_t *args,
187 int s)
188 {
189 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_S, where,
190 (char *)args->name, (int)args->namelen,
191 (void *)(unsigned long)args->hashval,
192 (void *)((unsigned long)(args->inumber >> 32)),
193 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
194 (void *)args->dp, (void *)args->trans,
195 (void *)(unsigned long)args->justcheck, (void *)(long)s, NULL);
196 }
197
198 void
xfs_dir2_trace_args_sb(char * where,xfs_da_args_t * args,int s,xfs_dabuf_t * bp)199 xfs_dir2_trace_args_sb(
200 char *where,
201 xfs_da_args_t *args,
202 int s,
203 xfs_dabuf_t *bp)
204 {
205 xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
206
207 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_SB, where,
208 (char *)args->name, (int)args->namelen,
209 (void *)(unsigned long)args->hashval,
210 (void *)((unsigned long)(args->inumber >> 32)),
211 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
212 (void *)args->dp, (void *)args->trans,
213 (void *)(unsigned long)args->justcheck, (void *)(long)s,
214 (void *)dbp);
215 }
216 #endif /* XFS_DIR2_TRACE */
217