Commit | Line | Data |
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9bda164d | 1 | /* |
e848fc76 DG |
2 | * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca> |
3 | * Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
9bda164d | 4 | * |
d14d33bf AM |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License, version 2 only, | |
7 | * as published by the Free Software Foundation. | |
9bda164d | 8 | * |
e848fc76 DG |
9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
d14d33bf | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
e848fc76 | 12 | * more details. |
9bda164d | 13 | * |
d14d33bf AM |
14 | * You should have received a copy of the GNU General Public License along |
15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
9bda164d DG |
17 | */ |
18 | ||
990570ed DG |
19 | #ifndef _DEFAULTS_H |
20 | #define _DEFAULTS_H | |
e848fc76 | 21 | |
d386c872 MD |
22 | #include <config.h> |
23 | ||
bbccc3d2 DG |
24 | /* Default unix group name for tracing. */ |
25 | #define DEFAULT_TRACING_GROUP "tracing" | |
26 | ||
30079b6b DG |
27 | /* |
28 | * This value is defined in the CTF specification (see | |
29 | * git://git.efficios.com/ctf.git in the file | |
30 | * common-trace-format-specification.txt. | |
31 | */ | |
32 | #define DEFAULT_METADATA_NAME "metadata" | |
33 | ||
bbccc3d2 DG |
34 | /* Environment variable to set session daemon binary path. */ |
35 | #define DEFAULT_SESSIOND_PATH_ENV "LTTNG_SESSIOND_PATH" | |
36 | ||
37 | /* Default trace output directory name */ | |
38 | #define DEFAULT_TRACE_DIR_NAME "lttng-traces" | |
39 | ||
f6a9efaa | 40 | /* Default size of a hash table */ |
60922cb0 DG |
41 | #define DEFAULT_HT_SIZE 4 |
42 | ||
43 | /* Default session daemon paths */ | |
44 | #define DEFAULT_HOME_DIR "/tmp" | |
45 | #define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks" | |
46 | #define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global" | |
47 | #define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng" | |
48 | ||
00e2e675 DG |
49 | /* Default directory where the trace are written in per domain */ |
50 | #define DEFAULT_KERNEL_TRACE_DIR "/kernel" | |
51 | #define DEFAULT_UST_TRACE_DIR "/ust" | |
52 | ||
7972aab2 DG |
53 | /* Subpath for per PID or UID sessions. */ |
54 | #define DEFAULT_UST_TRACE_PID_PATH "/pid" | |
55 | #define DEFAULT_UST_TRACE_UID_PATH "/uid/%d/%u-bit" | |
56 | ||
a4b92340 DG |
57 | /* |
58 | * Default session name for the lttng command line. This default value will | |
59 | * get the date and time appended (%Y%m%d-%H%M%S) to it. | |
60 | */ | |
07424f16 | 61 | #define DEFAULT_SESSION_NAME "auto" |
a4b92340 | 62 | |
60922cb0 DG |
63 | /* Default consumer paths */ |
64 | #define DEFAULT_CONSUMERD_RUNDIR "%s" | |
65 | ||
66 | /* Kernel consumer path */ | |
67 | #define DEFAULT_KCONSUMERD_PATH DEFAULT_CONSUMERD_RUNDIR "/kconsumerd" | |
68 | #define DEFAULT_KCONSUMERD_CMD_SOCK_PATH DEFAULT_KCONSUMERD_PATH "/command" | |
69 | #define DEFAULT_KCONSUMERD_ERR_SOCK_PATH DEFAULT_KCONSUMERD_PATH "/error" | |
70 | ||
71 | /* UST 64-bit consumer path */ | |
72 | #define DEFAULT_USTCONSUMERD64_PATH DEFAULT_CONSUMERD_RUNDIR "/ustconsumerd64" | |
73 | #define DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH DEFAULT_USTCONSUMERD64_PATH "/command" | |
74 | #define DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH DEFAULT_USTCONSUMERD64_PATH "/error" | |
75 | ||
76 | /* UST 32-bit consumer path */ | |
77 | #define DEFAULT_USTCONSUMERD32_PATH DEFAULT_CONSUMERD_RUNDIR "/ustconsumerd32" | |
78 | #define DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH DEFAULT_USTCONSUMERD32_PATH "/command" | |
79 | #define DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH DEFAULT_USTCONSUMERD32_PATH "/error" | |
80 | ||
65931c8b MD |
81 | /* Relayd path */ |
82 | #define DEFAULT_RELAYD_RUNDIR "%s" | |
83 | #define DEFAULT_RELAYD_PATH DEFAULT_RELAYD_RUNDIR "/relayd" | |
84 | ||
990570ed | 85 | /* Default lttng run directory */ |
feb0f3e5 AM |
86 | #define DEFAULT_LTTNG_HOME_ENV_VAR "LTTNG_HOME" |
87 | #define DEFAULT_LTTNG_FALLBACK_HOME_ENV_VAR "HOME" | |
d386c872 | 88 | #define DEFAULT_LTTNG_RUNDIR CONFIG_LTTNG_SYSTEM_RUNDIR |
60922cb0 | 89 | #define DEFAULT_LTTNG_HOME_RUNDIR "%s/.lttng" |
35f90c40 | 90 | #define DEFAULT_LTTNG_SESSIOND_PIDFILE "lttng-sessiond.pid" |
022d91ba | 91 | #define DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE "jul.port" |
c9cb3e7d | 92 | #define DEFAULT_LTTNG_SESSIOND_LOCKFILE "lttng-sessiond.lck" |
990570ed | 93 | |
fbb9748b JG |
94 | /* Default probes list */ |
95 | #define DEFAULT_LTTNG_KMOD_PROBES "LTTNG_KMOD_PROBES" | |
96 | ||
990570ed | 97 | /* Default unix socket path */ |
60922cb0 | 98 | #define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" |
60922cb0 | 99 | #define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" |
6c71277b MD |
100 | #define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-health" |
101 | #define DEFAULT_HOME_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-health" | |
990570ed | 102 | |
5c635c72 | 103 | /* Default consumer health unix socket path */ |
6c71277b MD |
104 | #define DEFAULT_GLOBAL_USTCONSUMER32_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/ustconsumerd32/health" |
105 | #define DEFAULT_HOME_USTCONSUMER32_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/ustconsumerd32/health" | |
106 | #define DEFAULT_GLOBAL_USTCONSUMER64_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/ustconsumerd64/health" | |
107 | #define DEFAULT_HOME_USTCONSUMER64_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/ustconsumerd64/health" | |
108 | #define DEFAULT_GLOBAL_KCONSUMER_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/kconsumerd/health" | |
109 | #define DEFAULT_HOME_KCONSUMER_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/kconsumerd/health" | |
5c635c72 | 110 | |
65931c8b MD |
111 | /* Default relay health unix socket path */ |
112 | #define DEFAULT_GLOBAL_RELAY_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/relayd/health-%d" | |
113 | #define DEFAULT_HOME_RELAY_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/relayd/health-%d" | |
114 | ||
1501a7f3 | 115 | /* Default daemon configuration file path */ |
fb198a11 JG |
116 | #define DEFAULT_SYSTEM_CONFIGPATH CONFIG_LTTNG_SYSTEM_CONFIGDIR \ |
117 | "/lttng" | |
118 | ||
1501a7f3 JG |
119 | #define DEFAULT_DAEMON_CONFIG_FILE "lttng.conf" |
120 | #define DEFAULT_DAEMON_HOME_CONFIGPATH DEFAULT_LTTNG_HOME_RUNDIR "/" \ | |
121 | DEFAULT_DAEMON_CONFIG_FILE | |
fb198a11 JG |
122 | #define DEFAULT_DAEMON_SYSTEM_CONFIGPATH DEFAULT_SYSTEM_CONFIGPATH "/" \ |
123 | DEFAULT_DAEMON_CONFIG_FILE | |
124 | ||
125 | /* Default session configuration file path */ | |
126 | #define DEFAULT_SESSION_PATH "sessions" | |
ab38c13f DG |
127 | /* Auto load session in that directory. */ |
128 | #define DEFAULT_SESSION_CONFIG_AUTOLOAD "auto" | |
fb198a11 JG |
129 | #define DEFAULT_SESSION_HOME_CONFIGPATH DEFAULT_LTTNG_HOME_RUNDIR "/" \ |
130 | DEFAULT_SESSION_PATH | |
131 | #define DEFAULT_SESSION_SYSTEM_CONFIGPATH DEFAULT_SYSTEM_CONFIGPATH "/" \ | |
132 | DEFAULT_SESSION_PATH | |
133 | #define DEFAULT_SESSION_CONFIG_FILE_EXTENSION ".lttng" | |
54e399cb JG |
134 | #define DEFAULT_SESSION_CONFIG_XSD_FILENAME "session.xsd" |
135 | #define DEFAULT_SESSION_CONFIG_XSD_PATH CONFIG_LTTNG_SYSTEM_DATADIR "/xml/lttng/" | |
136 | #define DEFAULT_SESSION_CONFIG_XSD_PATH_ENV "LTTNG_SESSION_CONFIG_XSD_PATH" | |
1501a7f3 | 137 | |
d0b96690 DG |
138 | #define DEFAULT_GLOBAL_APPS_UNIX_SOCK \ |
139 | DEFAULT_LTTNG_RUNDIR "/" LTTNG_UST_SOCK_FILENAME | |
140 | #define DEFAULT_HOME_APPS_UNIX_SOCK \ | |
141 | DEFAULT_LTTNG_HOME_RUNDIR "/" LTTNG_UST_SOCK_FILENAME | |
142 | #define DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH \ | |
143 | "/" LTTNG_UST_WAIT_FILENAME | |
144 | #define DEFAULT_HOME_APPS_WAIT_SHM_PATH \ | |
145 | DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH "-%d" | |
146 | ||
990570ed DG |
147 | /* |
148 | * Value taken from the hard limit allowed by the kernel when using setrlimit | |
149 | * with RLIMIT_NOFILE on an Intel i7 CPU and Linux 3.0.3. | |
150 | */ | |
151 | #define DEFAULT_POLL_SIZE 65535 | |
152 | ||
ce2a9e76 DG |
153 | /* |
154 | * Format is %s_%d respectively channel name and CPU number. Eigth bytes | |
155 | * are added here to add space for the CPU number. I guess 2^8 CPUs is more | |
156 | * than enough. We might end up with quantum computing in a cell phone when | |
157 | * reaching this limit. | |
158 | */ | |
159 | #define DEFAULT_STREAM_NAME_LEN LTTNG_SYMBOL_NAME_LEN + 8 | |
160 | ||
f3ed775e | 161 | /* Default channel attributes */ |
3817e7df | 162 | #define DEFAULT_CHANNEL_NAME "channel0" |
0475c50c | 163 | /* Default JUL domain channel name. */ |
f20baf8e DG |
164 | #define DEFAULT_JUL_CHANNEL_NAME "lttng_jul_channel" |
165 | /* Default JUL tracepoint name. This is a wildcard for the JUL domain. */ | |
f43f95a9 DG |
166 | #define DEFAULT_SYS_JUL_EVENT_NAME "lttng_jul:sys*" |
167 | #define DEFAULT_USER_JUL_EVENT_NAME "lttng_jul:user*" | |
0475c50c | 168 | /* JUL default channel name. */ |
0a9c6494 DG |
169 | #define DEFAULT_CHANNEL_OVERWRITE 0 |
170 | #define DEFAULT_CHANNEL_TRACEFILE_SIZE 0 | |
171 | #define DEFAULT_CHANNEL_TRACEFILE_COUNT 0 | |
172 | ||
173 | /* Must always be a power of 2 */ | |
174 | #define _DEFAULT_CHANNEL_SUBBUF_SIZE 4096 /* bytes */ | |
175 | /* Must always be a power of 2 */ | |
176 | #define _DEFAULT_CHANNEL_SUBBUF_NUM 4 | |
177 | #define _DEFAULT_CHANNEL_SWITCH_TIMER 0 /* usec */ | |
ecc48a90 | 178 | #define _DEFAULT_CHANNEL_LIVE_TIMER 0 /* usec */ |
0a9c6494 DG |
179 | #define _DEFAULT_CHANNEL_READ_TIMER 200000 /* usec */ |
180 | #define _DEFAULT_CHANNEL_OUTPUT LTTNG_EVENT_MMAP | |
181 | ||
182 | /* Metadata channel defaults. */ | |
3817e7df DG |
183 | #define DEFAULT_METADATA_SUBBUF_SIZE 4096 |
184 | #define DEFAULT_METADATA_SUBBUF_NUM 2 | |
331744e3 | 185 | #define DEFAULT_METADATA_CACHE_SIZE 4096 |
0a9c6494 DG |
186 | #define DEFAULT_METADATA_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER |
187 | #define DEFAULT_METADATA_READ_TIMER 0 | |
188 | #define DEFAULT_METADATA_OUTPUT _DEFAULT_CHANNEL_OUTPUT | |
e6ddca71 | 189 | |
b389abbe MD |
190 | /* Kernel has different defaults */ |
191 | ||
192 | /* DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ | |
0a9c6494 | 193 | #define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE 262144 /* bytes */ |
9f778c9a MD |
194 | /* |
195 | * DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM must always be a power of 2. | |
196 | * Update help manually if override. | |
197 | */ | |
0a9c6494 | 198 | #define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM |
b389abbe | 199 | /* See lttng-kernel.h enum lttng_kernel_output for channel output */ |
0a9c6494 DG |
200 | #define DEFAULT_KERNEL_CHANNEL_OUTPUT LTTNG_EVENT_SPLICE |
201 | #define DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER | |
202 | #define DEFAULT_KERNEL_CHANNEL_READ_TIMER _DEFAULT_CHANNEL_READ_TIMER | |
ecc48a90 | 203 | #define DEFAULT_KERNEL_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER |
6bb9e85f | 204 | |
0b0dd29a DG |
205 | /* User space defaults */ |
206 | ||
207 | /* Must be a power of 2 */ | |
0a9c6494 DG |
208 | #define DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE _DEFAULT_CHANNEL_SUBBUF_SIZE |
209 | #define DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE 131072 /* bytes */ | |
9f778c9a | 210 | /* Must be a power of 2. Update help manuall if override. */ |
0a9c6494 DG |
211 | #define DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM |
212 | #define DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM | |
28ca4a8b | 213 | /* See lttng-ust.h enum lttng_ust_output */ |
0a9c6494 DG |
214 | #define DEFAULT_UST_PID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT |
215 | #define DEFAULT_UST_UID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT | |
216 | /* Timers in usec. */ | |
217 | #define DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER | |
218 | #define DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER | |
ecc48a90 JD |
219 | #define DEFAULT_UST_PID_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER |
220 | #define DEFAULT_UST_UID_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER | |
0b0dd29a | 221 | |
0a9c6494 DG |
222 | #define DEFAULT_UST_PID_CHANNEL_READ_TIMER 0 /* usec */ |
223 | #define DEFAULT_UST_UID_CHANNEL_READ_TIMER 0 /* usec */ | |
6bb9e85f | 224 | |
ee0b0061 DG |
225 | /* |
226 | * Default timeout value for the sem_timedwait() call. Blocking forever is not | |
227 | * wanted so a timeout is used to control the data flow and not freeze the | |
228 | * session daemon. | |
229 | */ | |
230 | #define DEFAULT_SEM_WAIT_TIMEOUT 30 /* in seconds */ | |
231 | ||
fa91dc52 MD |
232 | /* Default bind addresses for network services. */ |
233 | #define DEFAULT_NETWORK_CONTROL_BIND_ADDRESS "0.0.0.0" | |
234 | #define DEFAULT_NETWORK_DATA_BIND_ADDRESS "0.0.0.0" | |
235 | #define DEFAULT_NETWORK_VIEWER_BIND_ADDRESS "localhost" | |
022d91ba | 236 | #define DEFAULT_AGENT_BIND_ADDRESS "localhost" |
fa91dc52 MD |
237 | |
238 | /* Default network ports for trace streaming support. */ | |
3a5713da DG |
239 | #define DEFAULT_NETWORK_CONTROL_PORT 5342 |
240 | #define DEFAULT_NETWORK_DATA_PORT 5343 | |
d3e2ba59 | 241 | #define DEFAULT_NETWORK_VIEWER_PORT 5344 |
3a5713da | 242 | |
022d91ba DG |
243 | /* Agent registration TCP port. */ |
244 | #define DEFAULT_AGENT_TCP_PORT 5345 | |
4d076222 | 245 | |
8809eec0 MD |
246 | /* |
247 | * If a thread stalls for this amount of time, it will be considered bogus (bad | |
248 | * health). | |
249 | */ | |
250 | #define DEFAULT_HEALTH_CHECK_DELTA_S 20 | |
251 | #define DEFAULT_HEALTH_CHECK_DELTA_NS 0 | |
252 | ||
38ee087f | 253 | /* |
6d805429 | 254 | * Wait period before retrying the lttng_data_pending command in the lttng |
38ee087f DG |
255 | * stop command of liblttng-ctl. |
256 | */ | |
257 | #define DEFAULT_DATA_AVAILABILITY_WAIT_TIME 200000 /* usec */ | |
258 | ||
331744e3 JD |
259 | /* |
260 | * Wait period before retrying the lttng_consumer_flushed_cache when | |
261 | * the consumer receives metadata. | |
262 | */ | |
263 | #define DEFAULT_METADATA_AVAILABILITY_WAIT_TIME 200000 /* usec */ | |
264 | ||
d831c249 DG |
265 | /* |
266 | * The usual value for the maximum TCP SYN retries time and TCP FIN timeout is | |
267 | * 180 and 60 seconds on most Linux system and the default value since kernel | |
268 | * 2.2 thus using the highest value. See tcp(7) for more details. | |
269 | */ | |
270 | #define DEFAULT_INET_TCP_TIMEOUT 180 /* sec */ | |
271 | ||
ae9e45b3 DG |
272 | /* |
273 | * Default receiving and sending timeout for an application socket. | |
274 | */ | |
275 | #define DEFAULT_APP_SOCKET_RW_TIMEOUT 5 /* sec */ | |
276 | #define DEFAULT_APP_SOCKET_TIMEOUT_ENV "LTTNG_APP_SOCKET_TIMEOUT" | |
277 | ||
ffe60014 | 278 | #define DEFAULT_UST_STREAM_FD_NUM 2 /* Number of fd per UST stream. */ |
8b3bd7a3 | 279 | |
da3c9ec1 | 280 | #define DEFAULT_SNAPSHOT_NAME "snapshot" |
27babd3a | 281 | #define DEFAULT_SNAPSHOT_MAX_SIZE 0 /* Unlimited. */ |
da3c9ec1 | 282 | |
309167d2 JD |
283 | /* Suffix of an index file. */ |
284 | #define DEFAULT_INDEX_FILE_SUFFIX ".idx" | |
1c20f0e2 | 285 | #define DEFAULT_INDEX_DIR "index" |
309167d2 | 286 | |
d73c5802 DG |
287 | /* Default lttng command live timer value in usec. */ |
288 | #define DEFAULT_LTTNG_LIVE_TIMER 1000000 | |
289 | ||
8b3bd7a3 SM |
290 | extern size_t default_channel_subbuf_size; |
291 | extern size_t default_metadata_subbuf_size; | |
0a9c6494 DG |
292 | extern size_t default_ust_pid_channel_subbuf_size; |
293 | extern size_t default_ust_uid_channel_subbuf_size; | |
8b3bd7a3 SM |
294 | extern size_t default_kernel_channel_subbuf_size; |
295 | ||
8b3bd7a3 SM |
296 | /* |
297 | * Returns the default subbuf size. | |
298 | * | |
299 | * This function depends on a value that is set at constructor time, so it is | |
300 | * unsafe to call it from another constructor. | |
301 | */ | |
302 | static inline | |
303 | size_t default_get_channel_subbuf_size(void) | |
304 | { | |
305 | return default_channel_subbuf_size; | |
306 | } | |
307 | ||
308 | /* | |
309 | * Returns the default metadata subbuf size. | |
310 | * | |
311 | * This function depends on a value that is set at constructor time, so it is | |
312 | * unsafe to call it from another constructor. | |
313 | */ | |
314 | static inline | |
315 | size_t default_get_metadata_subbuf_size(void) | |
316 | { | |
317 | return default_metadata_subbuf_size; | |
318 | } | |
319 | ||
320 | /* | |
321 | * Returns the default subbuf size for the kernel domain. | |
322 | * | |
323 | * This function depends on a value that is set at constructor time, so it is | |
324 | * unsafe to call it from another constructor. | |
325 | */ | |
326 | static inline | |
327 | size_t default_get_kernel_channel_subbuf_size(void) | |
328 | { | |
329 | return default_kernel_channel_subbuf_size; | |
330 | } | |
331 | ||
332 | /* | |
0a9c6494 DG |
333 | * Returns the default subbuf size for the UST domain per PID. |
334 | * | |
335 | * This function depends on a value that is set at constructor time, so it is | |
336 | * unsafe to call it from another constructor. | |
337 | */ | |
338 | static inline | |
339 | size_t default_get_ust_pid_channel_subbuf_size(void) | |
340 | { | |
341 | return default_ust_pid_channel_subbuf_size; | |
342 | } | |
343 | ||
344 | /* | |
345 | * Returns the default subbuf size for the UST domain per UID. | |
8b3bd7a3 SM |
346 | * |
347 | * This function depends on a value that is set at constructor time, so it is | |
348 | * unsafe to call it from another constructor. | |
349 | */ | |
350 | static inline | |
0a9c6494 | 351 | size_t default_get_ust_uid_channel_subbuf_size(void) |
8b3bd7a3 | 352 | { |
0a9c6494 | 353 | return default_ust_uid_channel_subbuf_size; |
8b3bd7a3 SM |
354 | } |
355 | ||
990570ed | 356 | #endif /* _DEFAULTS_H */ |