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1da177e4 LT |
1 | /* |
2 | * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms of version 2 of the GNU General Public License as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it would be useful, but | |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
11 | * | |
12 | * Further, this software is distributed without any warranty that it is | |
13 | * free of the rightful claim of any third person regarding infringement | |
14 | * or the like. Any license provided herein, whether implied or | |
15 | * otherwise, applies only to this software file. Patent licenses, if | |
16 | * any, provided herein do not apply to combinations of this program with | |
17 | * other software, or any other product whatsoever. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License along | |
20 | * with this program; if not, write the Free Software Foundation, Inc., 59 | |
21 | * Temple Place - Suite 330, Boston MA 02111-1307, USA. | |
22 | * | |
23 | * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, | |
24 | * Mountain View, CA 94043, or: | |
25 | * | |
26 | * http://www.sgi.com | |
27 | * | |
28 | * For further information regarding this notice, see: | |
29 | * | |
30 | * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ | |
31 | */ | |
32 | ||
33 | /* | |
34 | * xfs_dir2_trace.c | |
35 | * Tracing for xfs v2 directories. | |
36 | */ | |
37 | #include "xfs.h" | |
38 | ||
39 | #include "xfs_types.h" | |
40 | #include "xfs_inum.h" | |
41 | #include "xfs_dir.h" | |
42 | #include "xfs_dir2.h" | |
43 | #include "xfs_bmap_btree.h" | |
44 | #include "xfs_attr_sf.h" | |
45 | #include "xfs_dir_sf.h" | |
46 | #include "xfs_dir2_sf.h" | |
47 | #include "xfs_dinode.h" | |
48 | #include "xfs_inode.h" | |
49 | #include "xfs_da_btree.h" | |
50 | #include "xfs_dir2_trace.h" | |
51 | ||
52 | #ifdef XFS_DIR2_TRACE | |
53 | ktrace_t *xfs_dir2_trace_buf; | |
54 | ||
55 | /* | |
56 | * Enter something in the trace buffers. | |
57 | */ | |
58 | static void | |
59 | xfs_dir2_trace_enter( | |
60 | xfs_inode_t *dp, | |
61 | int type, | |
62 | char *where, | |
63 | char *name, | |
64 | int namelen, | |
65 | void *a0, | |
66 | void *a1, | |
67 | void *a2, | |
68 | void *a3, | |
69 | void *a4, | |
70 | void *a5, | |
71 | void *a6, | |
72 | void *a7) | |
73 | { | |
74 | void *n[5]; | |
75 | ||
76 | ASSERT(xfs_dir2_trace_buf); | |
77 | ASSERT(dp->i_dir_trace); | |
78 | if (name) | |
79 | memcpy(n, name, min((int)sizeof(n), namelen)); | |
80 | else | |
81 | memset((char *)n, 0, sizeof(n)); | |
82 | ktrace_enter(xfs_dir2_trace_buf, | |
83 | (void *)(long)type, (void *)where, | |
84 | (void *)a0, (void *)a1, (void *)a2, (void *)a3, | |
85 | (void *)a4, (void *)a5, (void *)a6, (void *)a7, | |
86 | (void *)(long)namelen, | |
87 | (void *)n[0], (void *)n[1], (void *)n[2], | |
88 | (void *)n[3], (void *)n[4]); | |
89 | ktrace_enter(dp->i_dir_trace, | |
90 | (void *)(long)type, (void *)where, | |
91 | (void *)a0, (void *)a1, (void *)a2, (void *)a3, | |
92 | (void *)a4, (void *)a5, (void *)a6, (void *)a7, | |
93 | (void *)(long)namelen, | |
94 | (void *)n[0], (void *)n[1], (void *)n[2], | |
95 | (void *)n[3], (void *)n[4]); | |
96 | } | |
97 | ||
98 | void | |
99 | xfs_dir2_trace_args( | |
100 | char *where, | |
101 | xfs_da_args_t *args) | |
102 | { | |
103 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS, where, | |
104 | (char *)args->name, (int)args->namelen, | |
105 | (void *)(unsigned long)args->hashval, | |
106 | (void *)((unsigned long)(args->inumber >> 32)), | |
107 | (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)), | |
108 | (void *)args->dp, (void *)args->trans, | |
109 | (void *)(unsigned long)args->justcheck, NULL, NULL); | |
110 | } | |
111 | ||
112 | void | |
113 | xfs_dir2_trace_args_b( | |
114 | char *where, | |
115 | xfs_da_args_t *args, | |
116 | xfs_dabuf_t *bp) | |
117 | { | |
118 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_B, where, | |
119 | (char *)args->name, (int)args->namelen, | |
120 | (void *)(unsigned long)args->hashval, | |
121 | (void *)((unsigned long)(args->inumber >> 32)), | |
122 | (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)), | |
123 | (void *)args->dp, (void *)args->trans, | |
124 | (void *)(unsigned long)args->justcheck, | |
125 | (void *)(bp ? bp->bps[0] : NULL), NULL); | |
126 | } | |
127 | ||
128 | void | |
129 | xfs_dir2_trace_args_bb( | |
130 | char *where, | |
131 | xfs_da_args_t *args, | |
132 | xfs_dabuf_t *lbp, | |
133 | xfs_dabuf_t *dbp) | |
134 | { | |
135 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BB, where, | |
136 | (char *)args->name, (int)args->namelen, | |
137 | (void *)(unsigned long)args->hashval, | |
138 | (void *)((unsigned long)(args->inumber >> 32)), | |
139 | (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)), | |
140 | (void *)args->dp, (void *)args->trans, | |
141 | (void *)(unsigned long)args->justcheck, | |
142 | (void *)(lbp ? lbp->bps[0] : NULL), | |
143 | (void *)(dbp ? dbp->bps[0] : NULL)); | |
144 | } | |
145 | ||
146 | void | |
147 | xfs_dir2_trace_args_bibii( | |
148 | char *where, | |
149 | xfs_da_args_t *args, | |
150 | xfs_dabuf_t *bs, | |
151 | int ss, | |
152 | xfs_dabuf_t *bd, | |
153 | int sd, | |
154 | int c) | |
155 | { | |
156 | xfs_buf_t *bpbs = bs ? bs->bps[0] : NULL; | |
157 | xfs_buf_t *bpbd = bd ? bd->bps[0] : NULL; | |
158 | ||
159 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BIBII, where, | |
160 | (char *)args->name, (int)args->namelen, | |
161 | (void *)args->dp, (void *)args->trans, | |
162 | (void *)bpbs, (void *)(long)ss, (void *)bpbd, (void *)(long)sd, | |
163 | (void *)(long)c, NULL); | |
164 | } | |
165 | ||
166 | void | |
167 | xfs_dir2_trace_args_db( | |
168 | char *where, | |
169 | xfs_da_args_t *args, | |
170 | xfs_dir2_db_t db, | |
171 | xfs_dabuf_t *bp) | |
172 | { | |
173 | xfs_buf_t *dbp = bp ? bp->bps[0] : NULL; | |
174 | ||
175 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_DB, where, | |
176 | (char *)args->name, (int)args->namelen, | |
177 | (void *)(unsigned long)args->hashval, | |
178 | (void *)((unsigned long)(args->inumber >> 32)), | |
179 | (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)), | |
180 | (void *)args->dp, (void *)args->trans, | |
181 | (void *)(unsigned long)args->justcheck, (void *)(long)db, | |
182 | (void *)dbp); | |
183 | } | |
184 | ||
185 | void | |
186 | xfs_dir2_trace_args_i( | |
187 | char *where, | |
188 | xfs_da_args_t *args, | |
189 | xfs_ino_t i) | |
190 | { | |
191 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_I, where, | |
192 | (char *)args->name, (int)args->namelen, | |
193 | (void *)(unsigned long)args->hashval, | |
194 | (void *)((unsigned long)(args->inumber >> 32)), | |
195 | (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)), | |
196 | (void *)args->dp, (void *)args->trans, | |
197 | (void *)(unsigned long)args->justcheck, | |
198 | (void *)((unsigned long)(i >> 32)), | |
199 | (void *)((unsigned long)(i & 0xFFFFFFFF))); | |
200 | } | |
201 | ||
202 | void | |
203 | xfs_dir2_trace_args_s( | |
204 | char *where, | |
205 | xfs_da_args_t *args, | |
206 | int s) | |
207 | { | |
208 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_S, where, | |
209 | (char *)args->name, (int)args->namelen, | |
210 | (void *)(unsigned long)args->hashval, | |
211 | (void *)((unsigned long)(args->inumber >> 32)), | |
212 | (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)), | |
213 | (void *)args->dp, (void *)args->trans, | |
214 | (void *)(unsigned long)args->justcheck, (void *)(long)s, NULL); | |
215 | } | |
216 | ||
217 | void | |
218 | xfs_dir2_trace_args_sb( | |
219 | char *where, | |
220 | xfs_da_args_t *args, | |
221 | int s, | |
222 | xfs_dabuf_t *bp) | |
223 | { | |
224 | xfs_buf_t *dbp = bp ? bp->bps[0] : NULL; | |
225 | ||
226 | xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_SB, where, | |
227 | (char *)args->name, (int)args->namelen, | |
228 | (void *)(unsigned long)args->hashval, | |
229 | (void *)((unsigned long)(args->inumber >> 32)), | |
230 | (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)), | |
231 | (void *)args->dp, (void *)args->trans, | |
232 | (void *)(unsigned long)args->justcheck, (void *)(long)s, | |
233 | (void *)dbp); | |
234 | } | |
235 | #endif /* XFS_DIR2_TRACE */ |