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1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/* CacheFiles tracepoints
3 *
4 * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.com)
6 */
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM cachefiles
9
10#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ)
11#define _TRACE_CACHEFILES_H
12
13#include <linux/tracepoint.h>
14
15/*
16 * Define enums for tracing information.
17 */
18#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
19#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
20
21enum cachefiles_obj_ref_trace {
22 cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces,
23 cachefiles_obj_put_wait_timeo,
24 cachefiles_obj_ref__nr_traces
25};
26
27#endif
28
29/*
30 * Define enum -> string mappings for display.
31 */
32#define cachefiles_obj_kill_traces \
33 EM(FSCACHE_OBJECT_IS_STALE, "stale") \
34 EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \
35 EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \
36 E_(FSCACHE_OBJECT_WAS_CULLED, "was_culled")
37
38#define cachefiles_obj_ref_traces \
39 EM(fscache_obj_get_add_to_deps, "GET add_to_deps") \
40 EM(fscache_obj_get_queue, "GET queue") \
41 EM(fscache_obj_put_alloc_fail, "PUT alloc_fail") \
42 EM(fscache_obj_put_attach_fail, "PUT attach_fail") \
43 EM(fscache_obj_put_drop_obj, "PUT drop_obj") \
44 EM(fscache_obj_put_enq_dep, "PUT enq_dep") \
45 EM(fscache_obj_put_queue, "PUT queue") \
46 EM(fscache_obj_put_work, "PUT work") \
47 EM(cachefiles_obj_put_wait_retry, "PUT wait_retry") \
48 E_(cachefiles_obj_put_wait_timeo, "PUT wait_timeo")
49
50/*
51 * Export enum symbols via userspace.
52 */
53#undef EM
54#undef E_
55#define EM(a, b) TRACE_DEFINE_ENUM(a);
56#define E_(a, b) TRACE_DEFINE_ENUM(a);
57
58cachefiles_obj_kill_traces;
59cachefiles_obj_ref_traces;
60
61/*
62 * Now redefine the EM() and E_() macros to map the enums to the strings that
63 * will be printed in the output.
64 */
65#undef EM
66#undef E_
67#define EM(a, b) { a, b },
68#define E_(a, b) { a, b }
69
70
71TRACE_EVENT(cachefiles_ref,
72 TP_PROTO(struct cachefiles_object *obj,
73 struct fscache_cookie *cookie,
74 enum cachefiles_obj_ref_trace why,
75 int usage),
76
77 TP_ARGS(obj, cookie, why, usage),
78
79 /* Note that obj may be NULL */
80 TP_STRUCT__entry(
81 __field(struct cachefiles_object *, obj )
82 __field(struct fscache_cookie *, cookie )
83 __field(enum cachefiles_obj_ref_trace, why )
84 __field(int, usage )
85 ),
86
87 TP_fast_assign(
88 __entry->obj = obj;
89 __entry->cookie = cookie;
90 __entry->usage = usage;
91 __entry->why = why;
92 ),
93
94 TP_printk("c=%p o=%p u=%d %s",
95 __entry->cookie, __entry->obj, __entry->usage,
96 __print_symbolic(__entry->why, cachefiles_obj_ref_traces))
97 );
98
99TRACE_EVENT(cachefiles_lookup,
100 TP_PROTO(struct cachefiles_object *obj,
101 struct dentry *de,
102 struct inode *inode),
103
104 TP_ARGS(obj, de, inode),
105
106 TP_STRUCT__entry(
107 __field(struct cachefiles_object *, obj )
108 __field(struct dentry *, de )
109 __field(struct inode *, inode )
110 ),
111
112 TP_fast_assign(
113 __entry->obj = obj;
114 __entry->de = de;
115 __entry->inode = inode;
116 ),
117
118 TP_printk("o=%p d=%p i=%p",
119 __entry->obj, __entry->de, __entry->inode)
120 );
121
122TRACE_EVENT(cachefiles_mkdir,
123 TP_PROTO(struct cachefiles_object *obj,
124 struct dentry *de, int ret),
125
126 TP_ARGS(obj, de, ret),
127
128 TP_STRUCT__entry(
129 __field(struct cachefiles_object *, obj )
130 __field(struct dentry *, de )
131 __field(int, ret )
132 ),
133
134 TP_fast_assign(
135 __entry->obj = obj;
136 __entry->de = de;
137 __entry->ret = ret;
138 ),
139
140 TP_printk("o=%p d=%p r=%u",
141 __entry->obj, __entry->de, __entry->ret)
142 );
143
144TRACE_EVENT(cachefiles_create,
145 TP_PROTO(struct cachefiles_object *obj,
146 struct dentry *de, int ret),
147
148 TP_ARGS(obj, de, ret),
149
150 TP_STRUCT__entry(
151 __field(struct cachefiles_object *, obj )
152 __field(struct dentry *, de )
153 __field(int, ret )
154 ),
155
156 TP_fast_assign(
157 __entry->obj = obj;
158 __entry->de = de;
159 __entry->ret = ret;
160 ),
161
162 TP_printk("o=%p d=%p r=%u",
163 __entry->obj, __entry->de, __entry->ret)
164 );
165
166TRACE_EVENT(cachefiles_unlink,
167 TP_PROTO(struct cachefiles_object *obj,
168 struct dentry *de,
169 enum fscache_why_object_killed why),
170
171 TP_ARGS(obj, de, why),
172
173 /* Note that obj may be NULL */
174 TP_STRUCT__entry(
175 __field(struct cachefiles_object *, obj )
176 __field(struct dentry *, de )
177 __field(enum fscache_why_object_killed, why )
178 ),
179
180 TP_fast_assign(
181 __entry->obj = obj;
182 __entry->de = de;
183 __entry->why = why;
184 ),
185
186 TP_printk("o=%p d=%p w=%s",
187 __entry->obj, __entry->de,
188 __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
189 );
190
191TRACE_EVENT(cachefiles_rename,
192 TP_PROTO(struct cachefiles_object *obj,
193 struct dentry *de,
194 struct dentry *to,
195 enum fscache_why_object_killed why),
196
197 TP_ARGS(obj, de, to, why),
198
199 /* Note that obj may be NULL */
200 TP_STRUCT__entry(
201 __field(struct cachefiles_object *, obj )
202 __field(struct dentry *, de )
203 __field(struct dentry *, to )
204 __field(enum fscache_why_object_killed, why )
205 ),
206
207 TP_fast_assign(
208 __entry->obj = obj;
209 __entry->de = de;
210 __entry->to = to;
211 __entry->why = why;
212 ),
213
214 TP_printk("o=%p d=%p t=%p w=%s",
215 __entry->obj, __entry->de, __entry->to,
216 __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
217 );
218
219TRACE_EVENT(cachefiles_mark_active,
220 TP_PROTO(struct cachefiles_object *obj,
221 struct dentry *de),
222
223 TP_ARGS(obj, de),
224
225 /* Note that obj may be NULL */
226 TP_STRUCT__entry(
227 __field(struct cachefiles_object *, obj )
228 __field(struct dentry *, de )
229 ),
230
231 TP_fast_assign(
232 __entry->obj = obj;
233 __entry->de = de;
234 ),
235
236 TP_printk("o=%p d=%p",
237 __entry->obj, __entry->de)
238 );
239
240TRACE_EVENT(cachefiles_wait_active,
241 TP_PROTO(struct cachefiles_object *obj,
242 struct dentry *de,
243 struct cachefiles_object *xobj),
244
245 TP_ARGS(obj, de, xobj),
246
247 /* Note that obj may be NULL */
248 TP_STRUCT__entry(
249 __field(struct cachefiles_object *, obj )
250 __field(struct dentry *, de )
251 __field(struct cachefiles_object *, xobj )
252 __field(u16, flags )
253 __field(u16, fsc_flags )
254 ),
255
256 TP_fast_assign(
257 __entry->obj = obj;
258 __entry->de = de;
259 __entry->xobj = xobj;
260 __entry->flags = xobj->flags;
261 __entry->fsc_flags = xobj->fscache.flags;
262 ),
263
264 TP_printk("o=%p d=%p wo=%p wf=%x wff=%x",
265 __entry->obj, __entry->de, __entry->xobj,
266 __entry->flags, __entry->fsc_flags)
267 );
268
269TRACE_EVENT(cachefiles_mark_inactive,
270 TP_PROTO(struct cachefiles_object *obj,
271 struct dentry *de,
272 struct inode *inode),
273
274 TP_ARGS(obj, de, inode),
275
276 /* Note that obj may be NULL */
277 TP_STRUCT__entry(
278 __field(struct cachefiles_object *, obj )
279 __field(struct dentry *, de )
280 __field(struct inode *, inode )
281 ),
282
283 TP_fast_assign(
284 __entry->obj = obj;
285 __entry->de = de;
286 __entry->inode = inode;
287 ),
288
289 TP_printk("o=%p d=%p i=%p",
290 __entry->obj, __entry->de, __entry->inode)
291 );
292
293TRACE_EVENT(cachefiles_mark_buried,
294 TP_PROTO(struct cachefiles_object *obj,
295 struct dentry *de,
296 enum fscache_why_object_killed why),
297
298 TP_ARGS(obj, de, why),
299
300 /* Note that obj may be NULL */
301 TP_STRUCT__entry(
302 __field(struct cachefiles_object *, obj )
303 __field(struct dentry *, de )
304 __field(enum fscache_why_object_killed, why )
305 ),
306
307 TP_fast_assign(
308 __entry->obj = obj;
309 __entry->de = de;
310 __entry->why = why;
311 ),
312
313 TP_printk("o=%p d=%p w=%s",
314 __entry->obj, __entry->de,
315 __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
316 );
317
318#endif /* _TRACE_CACHEFILES_H */
319
320/* This part must be outside protection */
321#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/* CacheFiles tracepoints
3 *
4 * Copyright (C) 2021 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.com)
6 */
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM cachefiles
9
10#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ)
11#define _TRACE_CACHEFILES_H
12
13#include <linux/tracepoint.h>
14
15/*
16 * Define enums for tracing information.
17 */
18#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
19#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
20
21enum cachefiles_obj_ref_trace {
22 cachefiles_obj_get_ioreq,
23 cachefiles_obj_new,
24 cachefiles_obj_put_alloc_fail,
25 cachefiles_obj_put_detach,
26 cachefiles_obj_put_ioreq,
27 cachefiles_obj_see_clean_commit,
28 cachefiles_obj_see_clean_delete,
29 cachefiles_obj_see_clean_drop_tmp,
30 cachefiles_obj_see_lookup_cookie,
31 cachefiles_obj_see_lookup_failed,
32 cachefiles_obj_see_withdraw_cookie,
33 cachefiles_obj_see_withdrawal,
34 cachefiles_obj_get_ondemand_fd,
35 cachefiles_obj_put_ondemand_fd,
36};
37
38enum fscache_why_object_killed {
39 FSCACHE_OBJECT_IS_STALE,
40 FSCACHE_OBJECT_IS_WEIRD,
41 FSCACHE_OBJECT_INVALIDATED,
42 FSCACHE_OBJECT_NO_SPACE,
43 FSCACHE_OBJECT_WAS_RETIRED,
44 FSCACHE_OBJECT_WAS_CULLED,
45 FSCACHE_VOLUME_IS_WEIRD,
46};
47
48enum cachefiles_coherency_trace {
49 cachefiles_coherency_check_aux,
50 cachefiles_coherency_check_content,
51 cachefiles_coherency_check_dirty,
52 cachefiles_coherency_check_len,
53 cachefiles_coherency_check_objsize,
54 cachefiles_coherency_check_ok,
55 cachefiles_coherency_check_type,
56 cachefiles_coherency_check_xattr,
57 cachefiles_coherency_set_fail,
58 cachefiles_coherency_set_ok,
59 cachefiles_coherency_vol_check_cmp,
60 cachefiles_coherency_vol_check_ok,
61 cachefiles_coherency_vol_check_resv,
62 cachefiles_coherency_vol_check_xattr,
63 cachefiles_coherency_vol_set_fail,
64 cachefiles_coherency_vol_set_ok,
65};
66
67enum cachefiles_trunc_trace {
68 cachefiles_trunc_dio_adjust,
69 cachefiles_trunc_expand_tmpfile,
70 cachefiles_trunc_shrink,
71};
72
73enum cachefiles_prepare_read_trace {
74 cachefiles_trace_read_after_eof,
75 cachefiles_trace_read_found_hole,
76 cachefiles_trace_read_found_part,
77 cachefiles_trace_read_have_data,
78 cachefiles_trace_read_no_data,
79 cachefiles_trace_read_no_file,
80 cachefiles_trace_read_seek_error,
81 cachefiles_trace_read_seek_nxio,
82};
83
84enum cachefiles_error_trace {
85 cachefiles_trace_fallocate_error,
86 cachefiles_trace_getxattr_error,
87 cachefiles_trace_link_error,
88 cachefiles_trace_lookup_error,
89 cachefiles_trace_mkdir_error,
90 cachefiles_trace_notify_change_error,
91 cachefiles_trace_open_error,
92 cachefiles_trace_read_error,
93 cachefiles_trace_remxattr_error,
94 cachefiles_trace_rename_error,
95 cachefiles_trace_seek_error,
96 cachefiles_trace_setxattr_error,
97 cachefiles_trace_statfs_error,
98 cachefiles_trace_tmpfile_error,
99 cachefiles_trace_trunc_error,
100 cachefiles_trace_unlink_error,
101 cachefiles_trace_write_error,
102};
103
104#endif
105
106/*
107 * Define enum -> string mappings for display.
108 */
109#define cachefiles_obj_kill_traces \
110 EM(FSCACHE_OBJECT_IS_STALE, "stale") \
111 EM(FSCACHE_OBJECT_IS_WEIRD, "weird") \
112 EM(FSCACHE_OBJECT_INVALIDATED, "inval") \
113 EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \
114 EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \
115 EM(FSCACHE_OBJECT_WAS_CULLED, "was_culled") \
116 E_(FSCACHE_VOLUME_IS_WEIRD, "volume_weird")
117
118#define cachefiles_obj_ref_traces \
119 EM(cachefiles_obj_get_ioreq, "GET ioreq") \
120 EM(cachefiles_obj_new, "NEW obj") \
121 EM(cachefiles_obj_put_alloc_fail, "PUT alloc_fail") \
122 EM(cachefiles_obj_put_detach, "PUT detach") \
123 EM(cachefiles_obj_put_ioreq, "PUT ioreq") \
124 EM(cachefiles_obj_see_clean_commit, "SEE clean_commit") \
125 EM(cachefiles_obj_see_clean_delete, "SEE clean_delete") \
126 EM(cachefiles_obj_see_clean_drop_tmp, "SEE clean_drop_tmp") \
127 EM(cachefiles_obj_see_lookup_cookie, "SEE lookup_cookie") \
128 EM(cachefiles_obj_see_lookup_failed, "SEE lookup_failed") \
129 EM(cachefiles_obj_see_withdraw_cookie, "SEE withdraw_cookie") \
130 E_(cachefiles_obj_see_withdrawal, "SEE withdrawal")
131
132#define cachefiles_coherency_traces \
133 EM(cachefiles_coherency_check_aux, "BAD aux ") \
134 EM(cachefiles_coherency_check_content, "BAD cont") \
135 EM(cachefiles_coherency_check_dirty, "BAD dirt") \
136 EM(cachefiles_coherency_check_len, "BAD len ") \
137 EM(cachefiles_coherency_check_objsize, "BAD osiz") \
138 EM(cachefiles_coherency_check_ok, "OK ") \
139 EM(cachefiles_coherency_check_type, "BAD type") \
140 EM(cachefiles_coherency_check_xattr, "BAD xatt") \
141 EM(cachefiles_coherency_set_fail, "SET fail") \
142 EM(cachefiles_coherency_set_ok, "SET ok ") \
143 EM(cachefiles_coherency_vol_check_cmp, "VOL BAD cmp ") \
144 EM(cachefiles_coherency_vol_check_ok, "VOL OK ") \
145 EM(cachefiles_coherency_vol_check_resv, "VOL BAD resv") \
146 EM(cachefiles_coherency_vol_check_xattr,"VOL BAD xatt") \
147 EM(cachefiles_coherency_vol_set_fail, "VOL SET fail") \
148 E_(cachefiles_coherency_vol_set_ok, "VOL SET ok ")
149
150#define cachefiles_trunc_traces \
151 EM(cachefiles_trunc_dio_adjust, "DIOADJ") \
152 EM(cachefiles_trunc_expand_tmpfile, "EXPTMP") \
153 E_(cachefiles_trunc_shrink, "SHRINK")
154
155#define cachefiles_prepare_read_traces \
156 EM(cachefiles_trace_read_after_eof, "after-eof ") \
157 EM(cachefiles_trace_read_found_hole, "found-hole") \
158 EM(cachefiles_trace_read_found_part, "found-part") \
159 EM(cachefiles_trace_read_have_data, "have-data ") \
160 EM(cachefiles_trace_read_no_data, "no-data ") \
161 EM(cachefiles_trace_read_no_file, "no-file ") \
162 EM(cachefiles_trace_read_seek_error, "seek-error") \
163 E_(cachefiles_trace_read_seek_nxio, "seek-enxio")
164
165#define cachefiles_error_traces \
166 EM(cachefiles_trace_fallocate_error, "fallocate") \
167 EM(cachefiles_trace_getxattr_error, "getxattr") \
168 EM(cachefiles_trace_link_error, "link") \
169 EM(cachefiles_trace_lookup_error, "lookup") \
170 EM(cachefiles_trace_mkdir_error, "mkdir") \
171 EM(cachefiles_trace_notify_change_error, "notify_change") \
172 EM(cachefiles_trace_open_error, "open") \
173 EM(cachefiles_trace_read_error, "read") \
174 EM(cachefiles_trace_remxattr_error, "remxattr") \
175 EM(cachefiles_trace_rename_error, "rename") \
176 EM(cachefiles_trace_seek_error, "seek") \
177 EM(cachefiles_trace_setxattr_error, "setxattr") \
178 EM(cachefiles_trace_statfs_error, "statfs") \
179 EM(cachefiles_trace_tmpfile_error, "tmpfile") \
180 EM(cachefiles_trace_trunc_error, "trunc") \
181 EM(cachefiles_trace_unlink_error, "unlink") \
182 E_(cachefiles_trace_write_error, "write")
183
184
185/*
186 * Export enum symbols via userspace.
187 */
188#undef EM
189#undef E_
190#define EM(a, b) TRACE_DEFINE_ENUM(a);
191#define E_(a, b) TRACE_DEFINE_ENUM(a);
192
193cachefiles_obj_kill_traces;
194cachefiles_obj_ref_traces;
195cachefiles_coherency_traces;
196cachefiles_trunc_traces;
197cachefiles_prepare_read_traces;
198cachefiles_error_traces;
199
200/*
201 * Now redefine the EM() and E_() macros to map the enums to the strings that
202 * will be printed in the output.
203 */
204#undef EM
205#undef E_
206#define EM(a, b) { a, b },
207#define E_(a, b) { a, b }
208
209
210TRACE_EVENT(cachefiles_ref,
211 TP_PROTO(unsigned int object_debug_id,
212 unsigned int cookie_debug_id,
213 int usage,
214 enum cachefiles_obj_ref_trace why),
215
216 TP_ARGS(object_debug_id, cookie_debug_id, usage, why),
217
218 /* Note that obj may be NULL */
219 TP_STRUCT__entry(
220 __field(unsigned int, obj )
221 __field(unsigned int, cookie )
222 __field(enum cachefiles_obj_ref_trace, why )
223 __field(int, usage )
224 ),
225
226 TP_fast_assign(
227 __entry->obj = object_debug_id;
228 __entry->cookie = cookie_debug_id;
229 __entry->usage = usage;
230 __entry->why = why;
231 ),
232
233 TP_printk("c=%08x o=%08x u=%d %s",
234 __entry->cookie, __entry->obj, __entry->usage,
235 __print_symbolic(__entry->why, cachefiles_obj_ref_traces))
236 );
237
238TRACE_EVENT(cachefiles_lookup,
239 TP_PROTO(struct cachefiles_object *obj,
240 struct dentry *dir,
241 struct dentry *de),
242
243 TP_ARGS(obj, dir, de),
244
245 TP_STRUCT__entry(
246 __field(unsigned int, obj )
247 __field(short, error )
248 __field(unsigned long, dino )
249 __field(unsigned long, ino )
250 ),
251
252 TP_fast_assign(
253 __entry->obj = obj ? obj->debug_id : 0;
254 __entry->dino = d_backing_inode(dir)->i_ino;
255 __entry->ino = (!IS_ERR(de) && d_backing_inode(de) ?
256 d_backing_inode(de)->i_ino : 0);
257 __entry->error = IS_ERR(de) ? PTR_ERR(de) : 0;
258 ),
259
260 TP_printk("o=%08x dB=%lx B=%lx e=%d",
261 __entry->obj, __entry->dino, __entry->ino, __entry->error)
262 );
263
264TRACE_EVENT(cachefiles_mkdir,
265 TP_PROTO(struct dentry *dir, struct dentry *subdir),
266
267 TP_ARGS(dir, subdir),
268
269 TP_STRUCT__entry(
270 __field(unsigned int, dir )
271 __field(unsigned int, subdir )
272 ),
273
274 TP_fast_assign(
275 __entry->dir = d_backing_inode(dir)->i_ino;
276 __entry->subdir = d_backing_inode(subdir)->i_ino;
277 ),
278
279 TP_printk("dB=%x sB=%x",
280 __entry->dir,
281 __entry->subdir)
282 );
283
284TRACE_EVENT(cachefiles_tmpfile,
285 TP_PROTO(struct cachefiles_object *obj, struct inode *backer),
286
287 TP_ARGS(obj, backer),
288
289 TP_STRUCT__entry(
290 __field(unsigned int, obj )
291 __field(unsigned int, backer )
292 ),
293
294 TP_fast_assign(
295 __entry->obj = obj->debug_id;
296 __entry->backer = backer->i_ino;
297 ),
298
299 TP_printk("o=%08x B=%x",
300 __entry->obj,
301 __entry->backer)
302 );
303
304TRACE_EVENT(cachefiles_link,
305 TP_PROTO(struct cachefiles_object *obj, struct inode *backer),
306
307 TP_ARGS(obj, backer),
308
309 TP_STRUCT__entry(
310 __field(unsigned int, obj )
311 __field(unsigned int, backer )
312 ),
313
314 TP_fast_assign(
315 __entry->obj = obj->debug_id;
316 __entry->backer = backer->i_ino;
317 ),
318
319 TP_printk("o=%08x B=%x",
320 __entry->obj,
321 __entry->backer)
322 );
323
324TRACE_EVENT(cachefiles_unlink,
325 TP_PROTO(struct cachefiles_object *obj,
326 ino_t ino,
327 enum fscache_why_object_killed why),
328
329 TP_ARGS(obj, ino, why),
330
331 /* Note that obj may be NULL */
332 TP_STRUCT__entry(
333 __field(unsigned int, obj )
334 __field(unsigned int, ino )
335 __field(enum fscache_why_object_killed, why )
336 ),
337
338 TP_fast_assign(
339 __entry->obj = obj ? obj->debug_id : UINT_MAX;
340 __entry->ino = ino;
341 __entry->why = why;
342 ),
343
344 TP_printk("o=%08x B=%x w=%s",
345 __entry->obj, __entry->ino,
346 __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
347 );
348
349TRACE_EVENT(cachefiles_rename,
350 TP_PROTO(struct cachefiles_object *obj,
351 ino_t ino,
352 enum fscache_why_object_killed why),
353
354 TP_ARGS(obj, ino, why),
355
356 /* Note that obj may be NULL */
357 TP_STRUCT__entry(
358 __field(unsigned int, obj )
359 __field(unsigned int, ino )
360 __field(enum fscache_why_object_killed, why )
361 ),
362
363 TP_fast_assign(
364 __entry->obj = obj ? obj->debug_id : UINT_MAX;
365 __entry->ino = ino;
366 __entry->why = why;
367 ),
368
369 TP_printk("o=%08x B=%x w=%s",
370 __entry->obj, __entry->ino,
371 __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
372 );
373
374TRACE_EVENT(cachefiles_coherency,
375 TP_PROTO(struct cachefiles_object *obj,
376 ino_t ino,
377 enum cachefiles_content content,
378 enum cachefiles_coherency_trace why),
379
380 TP_ARGS(obj, ino, content, why),
381
382 /* Note that obj may be NULL */
383 TP_STRUCT__entry(
384 __field(unsigned int, obj )
385 __field(enum cachefiles_coherency_trace, why )
386 __field(enum cachefiles_content, content )
387 __field(u64, ino )
388 ),
389
390 TP_fast_assign(
391 __entry->obj = obj->debug_id;
392 __entry->why = why;
393 __entry->content = content;
394 __entry->ino = ino;
395 ),
396
397 TP_printk("o=%08x %s B=%llx c=%u",
398 __entry->obj,
399 __print_symbolic(__entry->why, cachefiles_coherency_traces),
400 __entry->ino,
401 __entry->content)
402 );
403
404TRACE_EVENT(cachefiles_vol_coherency,
405 TP_PROTO(struct cachefiles_volume *volume,
406 ino_t ino,
407 enum cachefiles_coherency_trace why),
408
409 TP_ARGS(volume, ino, why),
410
411 /* Note that obj may be NULL */
412 TP_STRUCT__entry(
413 __field(unsigned int, vol )
414 __field(enum cachefiles_coherency_trace, why )
415 __field(u64, ino )
416 ),
417
418 TP_fast_assign(
419 __entry->vol = volume->vcookie->debug_id;
420 __entry->why = why;
421 __entry->ino = ino;
422 ),
423
424 TP_printk("V=%08x %s B=%llx",
425 __entry->vol,
426 __print_symbolic(__entry->why, cachefiles_coherency_traces),
427 __entry->ino)
428 );
429
430TRACE_EVENT(cachefiles_prep_read,
431 TP_PROTO(struct cachefiles_object *obj,
432 loff_t start,
433 size_t len,
434 unsigned short flags,
435 enum netfs_io_source source,
436 enum cachefiles_prepare_read_trace why,
437 ino_t cache_inode, ino_t netfs_inode),
438
439 TP_ARGS(obj, start, len, flags, source, why, cache_inode, netfs_inode),
440
441 TP_STRUCT__entry(
442 __field(unsigned int, obj )
443 __field(unsigned short, flags )
444 __field(enum netfs_io_source, source )
445 __field(enum cachefiles_prepare_read_trace, why )
446 __field(size_t, len )
447 __field(loff_t, start )
448 __field(unsigned int, netfs_inode )
449 __field(unsigned int, cache_inode )
450 ),
451
452 TP_fast_assign(
453 __entry->obj = obj ? obj->debug_id : 0;
454 __entry->flags = flags;
455 __entry->source = source;
456 __entry->why = why;
457 __entry->len = len;
458 __entry->start = start;
459 __entry->netfs_inode = netfs_inode;
460 __entry->cache_inode = cache_inode;
461 ),
462
463 TP_printk("o=%08x %s %s f=%02x s=%llx %zx ni=%x B=%x",
464 __entry->obj,
465 __print_symbolic(__entry->source, netfs_sreq_sources),
466 __print_symbolic(__entry->why, cachefiles_prepare_read_traces),
467 __entry->flags,
468 __entry->start, __entry->len,
469 __entry->netfs_inode, __entry->cache_inode)
470 );
471
472TRACE_EVENT(cachefiles_read,
473 TP_PROTO(struct cachefiles_object *obj,
474 struct inode *backer,
475 loff_t start,
476 size_t len),
477
478 TP_ARGS(obj, backer, start, len),
479
480 TP_STRUCT__entry(
481 __field(unsigned int, obj )
482 __field(unsigned int, backer )
483 __field(size_t, len )
484 __field(loff_t, start )
485 ),
486
487 TP_fast_assign(
488 __entry->obj = obj->debug_id;
489 __entry->backer = backer->i_ino;
490 __entry->start = start;
491 __entry->len = len;
492 ),
493
494 TP_printk("o=%08x B=%x s=%llx l=%zx",
495 __entry->obj,
496 __entry->backer,
497 __entry->start,
498 __entry->len)
499 );
500
501TRACE_EVENT(cachefiles_write,
502 TP_PROTO(struct cachefiles_object *obj,
503 struct inode *backer,
504 loff_t start,
505 size_t len),
506
507 TP_ARGS(obj, backer, start, len),
508
509 TP_STRUCT__entry(
510 __field(unsigned int, obj )
511 __field(unsigned int, backer )
512 __field(size_t, len )
513 __field(loff_t, start )
514 ),
515
516 TP_fast_assign(
517 __entry->obj = obj->debug_id;
518 __entry->backer = backer->i_ino;
519 __entry->start = start;
520 __entry->len = len;
521 ),
522
523 TP_printk("o=%08x B=%x s=%llx l=%zx",
524 __entry->obj,
525 __entry->backer,
526 __entry->start,
527 __entry->len)
528 );
529
530TRACE_EVENT(cachefiles_trunc,
531 TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
532 loff_t from, loff_t to, enum cachefiles_trunc_trace why),
533
534 TP_ARGS(obj, backer, from, to, why),
535
536 TP_STRUCT__entry(
537 __field(unsigned int, obj )
538 __field(unsigned int, backer )
539 __field(enum cachefiles_trunc_trace, why )
540 __field(loff_t, from )
541 __field(loff_t, to )
542 ),
543
544 TP_fast_assign(
545 __entry->obj = obj->debug_id;
546 __entry->backer = backer->i_ino;
547 __entry->from = from;
548 __entry->to = to;
549 __entry->why = why;
550 ),
551
552 TP_printk("o=%08x B=%x %s l=%llx->%llx",
553 __entry->obj,
554 __entry->backer,
555 __print_symbolic(__entry->why, cachefiles_trunc_traces),
556 __entry->from,
557 __entry->to)
558 );
559
560TRACE_EVENT(cachefiles_mark_active,
561 TP_PROTO(struct cachefiles_object *obj,
562 struct inode *inode),
563
564 TP_ARGS(obj, inode),
565
566 /* Note that obj may be NULL */
567 TP_STRUCT__entry(
568 __field(unsigned int, obj )
569 __field(ino_t, inode )
570 ),
571
572 TP_fast_assign(
573 __entry->obj = obj ? obj->debug_id : 0;
574 __entry->inode = inode->i_ino;
575 ),
576
577 TP_printk("o=%08x B=%lx",
578 __entry->obj, __entry->inode)
579 );
580
581TRACE_EVENT(cachefiles_mark_failed,
582 TP_PROTO(struct cachefiles_object *obj,
583 struct inode *inode),
584
585 TP_ARGS(obj, inode),
586
587 /* Note that obj may be NULL */
588 TP_STRUCT__entry(
589 __field(unsigned int, obj )
590 __field(ino_t, inode )
591 ),
592
593 TP_fast_assign(
594 __entry->obj = obj ? obj->debug_id : 0;
595 __entry->inode = inode->i_ino;
596 ),
597
598 TP_printk("o=%08x B=%lx",
599 __entry->obj, __entry->inode)
600 );
601
602TRACE_EVENT(cachefiles_mark_inactive,
603 TP_PROTO(struct cachefiles_object *obj,
604 struct inode *inode),
605
606 TP_ARGS(obj, inode),
607
608 /* Note that obj may be NULL */
609 TP_STRUCT__entry(
610 __field(unsigned int, obj )
611 __field(ino_t, inode )
612 ),
613
614 TP_fast_assign(
615 __entry->obj = obj ? obj->debug_id : 0;
616 __entry->inode = inode->i_ino;
617 ),
618
619 TP_printk("o=%08x B=%lx",
620 __entry->obj, __entry->inode)
621 );
622
623TRACE_EVENT(cachefiles_vfs_error,
624 TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
625 int error, enum cachefiles_error_trace where),
626
627 TP_ARGS(obj, backer, error, where),
628
629 TP_STRUCT__entry(
630 __field(unsigned int, obj )
631 __field(unsigned int, backer )
632 __field(enum cachefiles_error_trace, where )
633 __field(short, error )
634 ),
635
636 TP_fast_assign(
637 __entry->obj = obj ? obj->debug_id : 0;
638 __entry->backer = backer->i_ino;
639 __entry->error = error;
640 __entry->where = where;
641 ),
642
643 TP_printk("o=%08x B=%x %s e=%d",
644 __entry->obj,
645 __entry->backer,
646 __print_symbolic(__entry->where, cachefiles_error_traces),
647 __entry->error)
648 );
649
650TRACE_EVENT(cachefiles_io_error,
651 TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
652 int error, enum cachefiles_error_trace where),
653
654 TP_ARGS(obj, backer, error, where),
655
656 TP_STRUCT__entry(
657 __field(unsigned int, obj )
658 __field(unsigned int, backer )
659 __field(enum cachefiles_error_trace, where )
660 __field(short, error )
661 ),
662
663 TP_fast_assign(
664 __entry->obj = obj ? obj->debug_id : 0;
665 __entry->backer = backer->i_ino;
666 __entry->error = error;
667 __entry->where = where;
668 ),
669
670 TP_printk("o=%08x B=%x %s e=%d",
671 __entry->obj,
672 __entry->backer,
673 __print_symbolic(__entry->where, cachefiles_error_traces),
674 __entry->error)
675 );
676
677TRACE_EVENT(cachefiles_ondemand_open,
678 TP_PROTO(struct cachefiles_object *obj, struct cachefiles_msg *msg,
679 struct cachefiles_open *load),
680
681 TP_ARGS(obj, msg, load),
682
683 TP_STRUCT__entry(
684 __field(unsigned int, obj )
685 __field(unsigned int, msg_id )
686 __field(unsigned int, object_id )
687 __field(unsigned int, fd )
688 __field(unsigned int, flags )
689 ),
690
691 TP_fast_assign(
692 __entry->obj = obj ? obj->debug_id : 0;
693 __entry->msg_id = msg->msg_id;
694 __entry->object_id = msg->object_id;
695 __entry->fd = load->fd;
696 __entry->flags = load->flags;
697 ),
698
699 TP_printk("o=%08x mid=%x oid=%x fd=%d f=%x",
700 __entry->obj,
701 __entry->msg_id,
702 __entry->object_id,
703 __entry->fd,
704 __entry->flags)
705 );
706
707TRACE_EVENT(cachefiles_ondemand_copen,
708 TP_PROTO(struct cachefiles_object *obj, unsigned int msg_id,
709 long len),
710
711 TP_ARGS(obj, msg_id, len),
712
713 TP_STRUCT__entry(
714 __field(unsigned int, obj )
715 __field(unsigned int, msg_id )
716 __field(long, len )
717 ),
718
719 TP_fast_assign(
720 __entry->obj = obj ? obj->debug_id : 0;
721 __entry->msg_id = msg_id;
722 __entry->len = len;
723 ),
724
725 TP_printk("o=%08x mid=%x l=%lx",
726 __entry->obj,
727 __entry->msg_id,
728 __entry->len)
729 );
730
731TRACE_EVENT(cachefiles_ondemand_close,
732 TP_PROTO(struct cachefiles_object *obj, struct cachefiles_msg *msg),
733
734 TP_ARGS(obj, msg),
735
736 TP_STRUCT__entry(
737 __field(unsigned int, obj )
738 __field(unsigned int, msg_id )
739 __field(unsigned int, object_id )
740 ),
741
742 TP_fast_assign(
743 __entry->obj = obj ? obj->debug_id : 0;
744 __entry->msg_id = msg->msg_id;
745 __entry->object_id = msg->object_id;
746 ),
747
748 TP_printk("o=%08x mid=%x oid=%x",
749 __entry->obj,
750 __entry->msg_id,
751 __entry->object_id)
752 );
753
754TRACE_EVENT(cachefiles_ondemand_read,
755 TP_PROTO(struct cachefiles_object *obj, struct cachefiles_msg *msg,
756 struct cachefiles_read *load),
757
758 TP_ARGS(obj, msg, load),
759
760 TP_STRUCT__entry(
761 __field(unsigned int, obj )
762 __field(unsigned int, msg_id )
763 __field(unsigned int, object_id )
764 __field(loff_t, start )
765 __field(size_t, len )
766 ),
767
768 TP_fast_assign(
769 __entry->obj = obj ? obj->debug_id : 0;
770 __entry->msg_id = msg->msg_id;
771 __entry->object_id = msg->object_id;
772 __entry->start = load->off;
773 __entry->len = load->len;
774 ),
775
776 TP_printk("o=%08x mid=%x oid=%x s=%llx l=%zx",
777 __entry->obj,
778 __entry->msg_id,
779 __entry->object_id,
780 __entry->start,
781 __entry->len)
782 );
783
784TRACE_EVENT(cachefiles_ondemand_cread,
785 TP_PROTO(struct cachefiles_object *obj, unsigned int msg_id),
786
787 TP_ARGS(obj, msg_id),
788
789 TP_STRUCT__entry(
790 __field(unsigned int, obj )
791 __field(unsigned int, msg_id )
792 ),
793
794 TP_fast_assign(
795 __entry->obj = obj ? obj->debug_id : 0;
796 __entry->msg_id = msg_id;
797 ),
798
799 TP_printk("o=%08x mid=%x",
800 __entry->obj,
801 __entry->msg_id)
802 );
803
804TRACE_EVENT(cachefiles_ondemand_fd_write,
805 TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
806 loff_t start, size_t len),
807
808 TP_ARGS(obj, backer, start, len),
809
810 TP_STRUCT__entry(
811 __field(unsigned int, obj )
812 __field(unsigned int, backer )
813 __field(loff_t, start )
814 __field(size_t, len )
815 ),
816
817 TP_fast_assign(
818 __entry->obj = obj ? obj->debug_id : 0;
819 __entry->backer = backer->i_ino;
820 __entry->start = start;
821 __entry->len = len;
822 ),
823
824 TP_printk("o=%08x iB=%x s=%llx l=%zx",
825 __entry->obj,
826 __entry->backer,
827 __entry->start,
828 __entry->len)
829 );
830
831TRACE_EVENT(cachefiles_ondemand_fd_release,
832 TP_PROTO(struct cachefiles_object *obj, int object_id),
833
834 TP_ARGS(obj, object_id),
835
836 TP_STRUCT__entry(
837 __field(unsigned int, obj )
838 __field(unsigned int, object_id )
839 ),
840
841 TP_fast_assign(
842 __entry->obj = obj ? obj->debug_id : 0;
843 __entry->object_id = object_id;
844 ),
845
846 TP_printk("o=%08x oid=%x",
847 __entry->obj,
848 __entry->object_id)
849 );
850
851#endif /* _TRACE_CACHEFILES_H */
852
853/* This part must be outside protection */
854#include <trace/define_trace.h>