#include <lttng/event-rule/event-rule-internal.h>
#include <lttng/event-rule/tracepoint.h>
#include <lttng/condition/condition.h>
-#include <lttng/condition/event-rule-internal.h>
-#include <lttng/condition/event-rule.h>
+#include <lttng/condition/on-event-internal.h>
+#include <lttng/condition/on-event.h>
#include <lttng/trigger/trigger-internal.h>
#include <common/sessiond-comm/sessiond-comm.h>
condition = lttng_trigger_get_condition(trigger);
assert(condition);
- assert(lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_EVENT_RULE_HIT);
+ assert(lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_ON_EVENT);
- assert(LTTNG_CONDITION_STATUS_OK == lttng_condition_event_rule_get_rule(condition, &event_rule));
+ assert(LTTNG_CONDITION_STATUS_OK == lttng_condition_on_event_get_rule(condition, &event_rule));
assert(event_rule);
/* Acquire the event notifier's reference to the trigger. */
static int set_ust_capture(struct ust_app *app,
const struct lttng_bytecode *bytecode,
unsigned int capture_seqnum,
- struct lttng_ust_object_data *ust_object)
+ struct lttng_ust_abi_object_data *ust_object)
{
int ret;
struct lttng_ust_abi_capture_bytecode *ust_bytecode = NULL;
struct lttng_ust_abi_event_notifier *event_notifier)
{
enum lttng_event_rule_status status;
- enum lttng_loglevel_type loglevel_type;
enum lttng_ust_abi_loglevel_type ust_loglevel_type = LTTNG_UST_ABI_LOGLEVEL_ALL;
int loglevel = -1, ret = 0;
const char *pattern;
loglevel = 0;
ust_loglevel_type = LTTNG_UST_ABI_LOGLEVEL_ALL;
} else {
- status = lttng_event_rule_tracepoint_get_pattern(
- rule, &pattern);
- if (status != LTTNG_EVENT_RULE_STATUS_OK) {
- /* At this point, this is a fatal error. */
- abort();
- }
+ const struct lttng_log_level_rule *log_level_rule;
- status = lttng_event_rule_tracepoint_get_log_level_type(
- rule, &loglevel_type);
+ status = lttng_event_rule_tracepoint_get_pattern(rule, &pattern);
if (status != LTTNG_EVENT_RULE_STATUS_OK) {
/* At this point, this is a fatal error. */
abort();
}
- switch (loglevel_type) {
- case LTTNG_EVENT_LOGLEVEL_ALL:
+ status = lttng_event_rule_tracepoint_get_log_level_rule(
+ rule, &log_level_rule);
+ if (status == LTTNG_EVENT_RULE_STATUS_UNSET) {
ust_loglevel_type = LTTNG_UST_ABI_LOGLEVEL_ALL;
- break;
- case LTTNG_EVENT_LOGLEVEL_RANGE:
- ust_loglevel_type = LTTNG_UST_ABI_LOGLEVEL_RANGE;
- break;
- case LTTNG_EVENT_LOGLEVEL_SINGLE:
- ust_loglevel_type = LTTNG_UST_ABI_LOGLEVEL_SINGLE;
- break;
- default:
- /* Unknown log level specification type. */
- abort();
- }
+ } else if (status == LTTNG_EVENT_RULE_STATUS_OK) {
+ enum lttng_log_level_rule_status llr_status;
+
+ switch (lttng_log_level_rule_get_type(log_level_rule)) {
+ case LTTNG_LOG_LEVEL_RULE_TYPE_EXACTLY:
+ ust_loglevel_type = LTTNG_UST_ABI_LOGLEVEL_SINGLE;
+ llr_status = lttng_log_level_rule_exactly_get_level(
+ log_level_rule, &loglevel);
+ break;
+ case LTTNG_LOG_LEVEL_RULE_TYPE_AT_LEAST_AS_SEVERE_AS:
+ ust_loglevel_type = LTTNG_UST_ABI_LOGLEVEL_RANGE;
+ llr_status = lttng_log_level_rule_at_least_as_severe_as_get_level(
+ log_level_rule, &loglevel);
+ break;
+ default:
+ abort();
+ }
- if (loglevel_type != LTTNG_EVENT_LOGLEVEL_ALL) {
- status = lttng_event_rule_tracepoint_get_log_level(
- rule, &loglevel);
- assert(status == LTTNG_EVENT_RULE_STATUS_OK);
+ assert(llr_status == LTTNG_LOG_LEVEL_RULE_STATUS_OK);
+ } else {
+ /* At this point this is a fatal error. */
+ abort();
}
}
condition = lttng_trigger_get_const_condition(
ua_event_notifier_rule->trigger);
assert(condition);
- assert(lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_EVENT_RULE_HIT);
+ assert(lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_ON_EVENT);
- condition_status = lttng_condition_event_rule_get_rule(condition, &event_rule);
+ condition_status = lttng_condition_on_event_get_rule(
+ condition, &event_rule);
assert(condition_status == LTTNG_CONDITION_STATUS_OK);
+
assert(event_rule);
assert(lttng_event_rule_get_type(event_rule) == LTTNG_EVENT_RULE_TYPE_TRACEPOINT);
}
/* Set the capture bytecodes. */
- cond_status = lttng_condition_event_rule_get_capture_descriptor_count(
+ cond_status = lttng_condition_on_event_get_capture_descriptor_count(
condition, &capture_bytecode_count);
assert(cond_status == LTTNG_CONDITION_STATUS_OK);
for (i = 0; i < capture_bytecode_count; i++) {
const struct lttng_bytecode *capture_bytecode =
- lttng_condition_event_rule_get_capture_bytecode_at_index(
+ lttng_condition_on_event_get_capture_bytecode_at_index(
condition, i);
ret = set_ust_capture(app, capture_bytecode, i,
*
* Return 0 on success or else a negative value.
*/
-static int duplicate_channel_object(struct buffer_reg_channel *reg_chan,
+static int duplicate_channel_object(struct buffer_reg_channel *buf_reg_chan,
struct ust_app_channel *ua_chan)
{
int ret;
- assert(reg_chan);
+ assert(buf_reg_chan);
assert(ua_chan);
/* Need two fds for the channel. */
}
/* Duplicate object for stream once the original is in the registry. */
- ret = ustctl_duplicate_ust_object_data(&ua_chan->obj, reg_chan->obj.ust);
+ ret = ustctl_duplicate_ust_object_data(&ua_chan->obj, buf_reg_chan->obj.ust);
if (ret < 0) {
ERR("Duplicate channel obj from %p to %p failed with ret: %d",
- reg_chan->obj.ust, ua_chan->obj, ret);
+ buf_reg_chan->obj.ust, ua_chan->obj, ret);
goto error;
}
ua_chan->handle = ua_chan->obj->handle;
*
* Return 0 on success or else a negative value.
*/
-static int setup_buffer_reg_streams(struct buffer_reg_channel *reg_chan,
+static int setup_buffer_reg_streams(struct buffer_reg_channel *buf_reg_chan,
struct ust_app_channel *ua_chan,
struct ust_app *app)
{
int ret = 0;
struct ust_app_stream *stream, *stmp;
- assert(reg_chan);
+ assert(buf_reg_chan);
assert(ua_chan);
DBG2("UST app setup buffer registry stream");
*/
reg_stream->obj.ust = stream->obj;
stream->obj = NULL;
- buffer_reg_stream_add(reg_stream, reg_chan);
+ buffer_reg_stream_add(reg_stream, buf_reg_chan);
/* We don't need the streams anymore. */
cds_list_del(&stream->list);
struct ust_app_channel *ua_chan, struct buffer_reg_channel **regp)
{
int ret;
- struct buffer_reg_channel *reg_chan = NULL;
+ struct buffer_reg_channel *buf_reg_chan = NULL;
assert(reg_sess);
assert(ua_chan);
DBG2("UST app creating buffer registry channel for %s", ua_chan->name);
/* Create buffer registry channel. */
- ret = buffer_reg_channel_create(ua_chan->tracing_channel_id, ®_chan);
+ ret = buffer_reg_channel_create(ua_chan->tracing_channel_id, &buf_reg_chan);
if (ret < 0) {
goto error_create;
}
- assert(reg_chan);
- reg_chan->consumer_key = ua_chan->key;
- reg_chan->subbuf_size = ua_chan->attr.subbuf_size;
- reg_chan->num_subbuf = ua_chan->attr.num_subbuf;
+ assert(buf_reg_chan);
+ buf_reg_chan->consumer_key = ua_chan->key;
+ buf_reg_chan->subbuf_size = ua_chan->attr.subbuf_size;
+ buf_reg_chan->num_subbuf = ua_chan->attr.num_subbuf;
/* Create and add a channel registry to session. */
ret = ust_registry_channel_add(reg_sess->reg.ust,
if (ret < 0) {
goto error;
}
- buffer_reg_channel_add(reg_sess, reg_chan);
+ buffer_reg_channel_add(reg_sess, buf_reg_chan);
if (regp) {
- *regp = reg_chan;
+ *regp = buf_reg_chan;
}
return 0;
error:
/* Safe because the registry channel object was not added to any HT. */
- buffer_reg_channel_destroy(reg_chan, LTTNG_DOMAIN_UST);
+ buffer_reg_channel_destroy(buf_reg_chan, LTTNG_DOMAIN_UST);
error_create:
return ret;
}
* Return 0 on success else a negative value.
*/
static int setup_buffer_reg_channel(struct buffer_reg_session *reg_sess,
- struct ust_app_channel *ua_chan, struct buffer_reg_channel *reg_chan,
+ struct ust_app_channel *ua_chan, struct buffer_reg_channel *buf_reg_chan,
struct ust_app *app)
{
int ret;
assert(reg_sess);
- assert(reg_chan);
+ assert(buf_reg_chan);
assert(ua_chan);
assert(ua_chan->obj);
DBG2("UST app setup buffer registry channel for %s", ua_chan->name);
/* Setup all streams for the registry. */
- ret = setup_buffer_reg_streams(reg_chan, ua_chan, app);
+ ret = setup_buffer_reg_streams(buf_reg_chan, ua_chan, app);
if (ret < 0) {
goto error;
}
- reg_chan->obj.ust = ua_chan->obj;
+ buf_reg_chan->obj.ust = ua_chan->obj;
ua_chan->obj = NULL;
return 0;
error:
- buffer_reg_channel_remove(reg_sess, reg_chan);
- buffer_reg_channel_destroy(reg_chan, LTTNG_DOMAIN_UST);
+ buffer_reg_channel_remove(reg_sess, buf_reg_chan);
+ buffer_reg_channel_destroy(buf_reg_chan, LTTNG_DOMAIN_UST);
return ret;
}
*
* Return 0 on success else a negative value.
*/
-static int send_channel_uid_to_ust(struct buffer_reg_channel *reg_chan,
+static int send_channel_uid_to_ust(struct buffer_reg_channel *buf_reg_chan,
struct ust_app *app, struct ust_app_session *ua_sess,
struct ust_app_channel *ua_chan)
{
int ret;
struct buffer_reg_stream *reg_stream;
- assert(reg_chan);
+ assert(buf_reg_chan);
assert(app);
assert(ua_sess);
assert(ua_chan);
DBG("UST app sending buffer registry channel to ust sock %d", app->sock);
- ret = duplicate_channel_object(reg_chan, ua_chan);
+ ret = duplicate_channel_object(buf_reg_chan, ua_chan);
if (ret < 0) {
goto error;
}
health_code_update();
/* Send all streams to application. */
- pthread_mutex_lock(®_chan->stream_list_lock);
- cds_list_for_each_entry(reg_stream, ®_chan->streams, lnode) {
+ pthread_mutex_lock(&buf_reg_chan->stream_list_lock);
+ cds_list_for_each_entry(reg_stream, &buf_reg_chan->streams, lnode) {
struct ust_app_stream stream;
ret = duplicate_stream_object(reg_stream, &stream);
ua_chan->is_sent = 1;
error_stream_unlock:
- pthread_mutex_unlock(®_chan->stream_list_lock);
+ pthread_mutex_unlock(&buf_reg_chan->stream_list_lock);
error:
return ret;
}
{
int ret;
struct buffer_reg_uid *reg_uid;
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
struct ltt_session *session = NULL;
enum lttng_error_code notification_ret;
- struct ust_registry_channel *chan_reg;
+ struct ust_registry_channel *ust_reg_chan;
assert(app);
assert(usess);
*/
assert(reg_uid);
- reg_chan = buffer_reg_channel_find(ua_chan->tracing_channel_id,
+ buf_reg_chan = buffer_reg_channel_find(ua_chan->tracing_channel_id,
reg_uid);
- if (reg_chan) {
+ if (buf_reg_chan) {
goto send_channel;
}
/* Create the buffer registry channel object. */
- ret = create_buffer_reg_channel(reg_uid->registry, ua_chan, ®_chan);
+ ret = create_buffer_reg_channel(reg_uid->registry, ua_chan, &buf_reg_chan);
if (ret < 0) {
ERR("Error creating the UST channel \"%s\" registry instance",
ua_chan->name);
*/
ust_registry_channel_del_free(reg_uid->registry->reg.ust,
ua_chan->tracing_channel_id, false);
- buffer_reg_channel_remove(reg_uid->registry, reg_chan);
- buffer_reg_channel_destroy(reg_chan, LTTNG_DOMAIN_UST);
+ buffer_reg_channel_remove(reg_uid->registry, buf_reg_chan);
+ buffer_reg_channel_destroy(buf_reg_chan, LTTNG_DOMAIN_UST);
goto error;
}
* Setup the streams and add it to the session registry.
*/
ret = setup_buffer_reg_channel(reg_uid->registry,
- ua_chan, reg_chan, app);
+ ua_chan, buf_reg_chan, app);
if (ret < 0) {
ERR("Error setting up UST channel \"%s\"", ua_chan->name);
goto error;
/* Notify the notification subsystem of the channel's creation. */
pthread_mutex_lock(®_uid->registry->reg.ust->lock);
- chan_reg = ust_registry_channel_find(reg_uid->registry->reg.ust,
+ ust_reg_chan = ust_registry_channel_find(reg_uid->registry->reg.ust,
ua_chan->tracing_channel_id);
- assert(chan_reg);
- chan_reg->consumer_key = ua_chan->key;
- chan_reg = NULL;
+ assert(ust_reg_chan);
+ ust_reg_chan->consumer_key = ua_chan->key;
+ ust_reg_chan = NULL;
pthread_mutex_unlock(®_uid->registry->reg.ust->lock);
notification_ret = notification_thread_command_add_channel(
send_channel:
/* Send buffers to the application. */
- ret = send_channel_uid_to_ust(reg_chan, app, ua_sess, ua_chan);
+ ret = send_channel_uid_to_ust(buf_reg_chan, app, ua_sess, ua_chan);
if (ret < 0) {
if (ret != -ENOTCONN) {
ERR("Error sending channel to application");
enum lttng_error_code cmd_ret;
struct ltt_session *session = NULL;
uint64_t chan_reg_key;
- struct ust_registry_channel *chan_reg;
+ struct ust_registry_channel *ust_reg_chan;
assert(app);
assert(usess);
chan_reg_key = ua_chan->key;
pthread_mutex_lock(®istry->lock);
- chan_reg = ust_registry_channel_find(registry, chan_reg_key);
- assert(chan_reg);
- chan_reg->consumer_key = ua_chan->key;
+ ust_reg_chan = ust_registry_channel_find(registry, chan_reg_key);
+ assert(ust_reg_chan);
+ ust_reg_chan->consumer_key = ua_chan->key;
pthread_mutex_unlock(®istry->lock);
cmd_ret = notification_thread_command_add_channel(
/* Flush all per UID buffers associated to that session. */
cds_list_for_each_entry(reg, &usess->buffer_reg_uid_list, lnode) {
struct ust_registry_session *ust_session_reg;
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
struct consumer_socket *socket;
/* Get consumer socket to use to push the metadata.*/
}
cds_lfht_for_each_entry(reg->registry->channels->ht, &iter.iter,
- reg_chan, node.node) {
+ buf_reg_chan, node.node) {
/*
* The following call will print error values so the return
* code is of little importance because whatever happens, we
* have to try them all.
*/
- (void) consumer_flush_channel(socket, reg_chan->consumer_key);
+ (void) consumer_flush_channel(socket, buf_reg_chan->consumer_key);
}
ust_session_reg = reg->registry->reg.ust;
*/
cds_list_for_each_entry(reg, &usess->buffer_reg_uid_list, lnode) {
struct consumer_socket *socket;
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
/* Get associated consumer socket.*/
socket = consumer_find_socket_by_bitness(
}
cds_lfht_for_each_entry(reg->registry->channels->ht,
- &iter.iter, reg_chan, node.node) {
+ &iter.iter, buf_reg_chan, node.node) {
/*
* The following call will print error values so
* the return code is of little importance
* all.
*/
(void) consumer_clear_quiescent_channel(socket,
- reg_chan->consumer_key);
+ buf_reg_chan->consumer_key);
}
}
break;
token = lttng_trigger_get_tracer_token(trigger);
condition = lttng_trigger_get_condition(trigger);
- if (lttng_condition_get_type(condition) != LTTNG_CONDITION_TYPE_EVENT_RULE_HIT) {
+ if (lttng_condition_get_type(condition) != LTTNG_CONDITION_TYPE_ON_EVENT) {
/* Does not apply */
continue;
}
- condition_status = lttng_condition_event_rule_borrow_rule_mutable(condition, &event_rule);
+ condition_status = lttng_condition_on_event_borrow_rule_mutable(condition, &event_rule);
assert(condition_status == LTTNG_CONDITION_STATUS_OK);
if (lttng_event_rule_get_domain_type(event_rule) == LTTNG_DOMAIN_KERNEL) {
}
/*
- * The caller must ensure that the application is compatible and is tracked
- * by the process attribute trackers.
+ * RCU read lock must be held by the caller.
*/
static
-void ust_app_synchronize(struct ltt_ust_session *usess,
+void ust_app_synchronize_all_channels(struct ltt_ust_session *usess,
+ struct ust_app_session *ua_sess,
struct ust_app *app)
{
int ret = 0;
struct cds_lfht_iter uchan_iter;
struct ltt_ust_channel *uchan;
- struct ust_app_session *ua_sess = NULL;
- /*
- * The application's configuration should only be synchronized for
- * active sessions.
- */
- assert(usess->active);
-
- ret = find_or_create_ust_app_session(usess, app, &ua_sess, NULL);
- if (ret < 0) {
- /* Tracer is probably gone or ENOMEM. */
- goto error;
- }
+ assert(usess);
assert(ua_sess);
-
- pthread_mutex_lock(&ua_sess->lock);
- if (ua_sess->deleted) {
- pthread_mutex_unlock(&ua_sess->lock);
- goto end;
- }
-
- rcu_read_lock();
+ assert(app);
cds_lfht_for_each_entry(usess->domain_global.channels->ht, &uchan_iter,
uchan, node.node) {
app, uchan, &ua_chan);
if (ret) {
/* Tracer is probably gone or ENOMEM. */
- goto error_unlock;
+ goto end;
}
if (!ua_chan) {
ret = ust_app_channel_synchronize_event(ua_chan,
uevent, ua_sess, app);
if (ret) {
- goto error_unlock;
+ goto end;
}
}
enable_ust_app_channel(ua_sess, uchan, app) :
disable_ust_app_channel(ua_sess, ua_chan, app);
if (ret) {
- goto error_unlock;
+ goto end;
}
}
}
+end:
+ return;
+}
+
+/*
+ * The caller must ensure that the application is compatible and is tracked
+ * by the process attribute trackers.
+ */
+static
+void ust_app_synchronize(struct ltt_ust_session *usess,
+ struct ust_app *app)
+{
+ int ret = 0;
+ struct ust_app_session *ua_sess = NULL;
+
+ /*
+ * The application's configuration should only be synchronized for
+ * active sessions.
+ */
+ assert(usess->active);
+
+ ret = find_or_create_ust_app_session(usess, app, &ua_sess, NULL);
+ if (ret < 0) {
+ /* Tracer is probably gone or ENOMEM. */
+ goto error;
+ }
+ assert(ua_sess);
+
+ pthread_mutex_lock(&ua_sess->lock);
+ if (ua_sess->deleted) {
+ pthread_mutex_unlock(&ua_sess->lock);
+ goto end;
+ }
+
+ rcu_read_lock();
+
+ ust_app_synchronize_all_channels(usess, ua_sess, app);
/*
* Create the metadata for the application. This returns gracefully if a
struct ust_app_channel *ua_chan;
struct ust_app_session *ua_sess;
struct ust_registry_session *registry;
- struct ust_registry_channel *chan_reg;
+ struct ust_registry_channel *ust_reg_chan;
rcu_read_lock();
pthread_mutex_lock(®istry->lock);
- chan_reg = ust_registry_channel_find(registry, chan_reg_key);
- assert(chan_reg);
+ ust_reg_chan = ust_registry_channel_find(registry, chan_reg_key);
+ assert(ust_reg_chan);
- if (!chan_reg->register_done) {
+ if (!ust_reg_chan->register_done) {
/*
* TODO: eventually use the registry event count for
* this channel to better guess header type for per-pid
* buffers.
*/
type = USTCTL_CHANNEL_HEADER_LARGE;
- chan_reg->nr_ctx_fields = nr_fields;
- chan_reg->ctx_fields = fields;
+ ust_reg_chan->nr_ctx_fields = nr_fields;
+ ust_reg_chan->ctx_fields = fields;
fields = NULL;
- chan_reg->header_type = type;
+ ust_reg_chan->header_type = type;
} else {
/* Get current already assigned values. */
- type = chan_reg->header_type;
+ type = ust_reg_chan->header_type;
}
/* Channel id is set during the object creation. */
- chan_id = chan_reg->chan_id;
+ chan_id = ust_reg_chan->chan_id;
/* Append to metadata */
- if (!chan_reg->metadata_dumped) {
- ret_code = ust_metadata_channel_statedump(registry, chan_reg);
+ if (!ust_reg_chan->metadata_dumped) {
+ ret_code = ust_metadata_channel_statedump(registry, ust_reg_chan);
if (ret_code) {
ERR("Error appending channel metadata (errno = %d)", ret_code);
goto reply;
}
/* This channel registry registration is completed. */
- chan_reg->register_done = 1;
+ ust_reg_chan->register_done = 1;
error:
pthread_mutex_unlock(®istry->lock);
struct buffer_reg_uid *reg;
cds_list_for_each_entry(reg, &usess->buffer_reg_uid_list, lnode) {
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
struct consumer_socket *socket;
char pathname[PATH_MAX];
size_t consumer_path_offset = 0;
}
/* Add the UST default trace dir to path. */
cds_lfht_for_each_entry(reg->registry->channels->ht, &iter.iter,
- reg_chan, node.node) {
+ buf_reg_chan, node.node) {
status = consumer_snapshot_channel(socket,
- reg_chan->consumer_key,
+ buf_reg_chan->consumer_key,
output, 0, usess->uid,
usess->gid, &trace_path[consumer_path_offset], wait,
nb_packets_per_stream);
struct buffer_reg_uid *reg;
cds_list_for_each_entry(reg, &usess->buffer_reg_uid_list, lnode) {
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
rcu_read_lock();
cds_lfht_for_each_entry(reg->registry->channels->ht, &iter.iter,
- reg_chan, node.node) {
- if (cur_nr_packets >= reg_chan->num_subbuf) {
+ buf_reg_chan, node.node) {
+ if (cur_nr_packets >= buf_reg_chan->num_subbuf) {
/*
* Don't take channel into account if we
* already grab all its packets.
*/
continue;
}
- tot_size += reg_chan->subbuf_size * reg_chan->stream_count;
+ tot_size += buf_reg_chan->subbuf_size * buf_reg_chan->stream_count;
}
rcu_read_unlock();
}
struct buffer_reg_uid *reg;
cds_list_for_each_entry(reg, &usess->buffer_reg_uid_list, lnode) {
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
struct consumer_socket *socket;
if (!reg->registry->reg.ust->metadata_key) {
/* Rotate the data channels. */
cds_lfht_for_each_entry(reg->registry->channels->ht, &iter.iter,
- reg_chan, node.node) {
+ buf_reg_chan, node.node) {
ret = consumer_rotate_channel(socket,
- reg_chan->consumer_key,
+ buf_reg_chan->consumer_key,
usess->uid, usess->gid,
usess->consumer,
/* is_metadata_channel */ false);
struct buffer_reg_uid *reg;
cds_list_for_each_entry(reg, &usess->buffer_reg_uid_list, lnode) {
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
struct consumer_socket *socket;
/* Get consumer socket to use to push the metadata.*/
/* Clear the data channels. */
cds_lfht_for_each_entry(reg->registry->channels->ht, &iter.iter,
- reg_chan, node.node) {
+ buf_reg_chan, node.node) {
ret = consumer_clear_channel(socket,
- reg_chan->consumer_key);
+ buf_reg_chan->consumer_key);
if (ret < 0) {
goto error;
}
cds_list_for_each_entry (
reg, &usess->buffer_reg_uid_list, lnode) {
- struct buffer_reg_channel *reg_chan;
+ struct buffer_reg_channel *buf_reg_chan;
struct consumer_socket *socket;
socket = consumer_find_socket_by_bitness(
}
cds_lfht_for_each_entry(reg->registry->channels->ht,
- &iter.iter, reg_chan, node.node) {
+ &iter.iter, buf_reg_chan, node.node) {
const int open_ret =
consumer_open_channel_packets(
socket,
- reg_chan->consumer_key);
+ buf_reg_chan->consumer_key);
if (open_ret < 0) {
ret = LTTNG_ERR_UNK;
projects / lttng-tools.git / blobdiff