struct {
enum lttng_syscall_entryexit entryexit;
enum lttng_syscall_abi abi;
+ struct hlist_node node; /* chain registered syscall event */
} syscall;
} u;
struct list_head list; /* Event list in session */
struct list_head list; /* Channel list */
struct lttng_channel_ops *ops;
struct lttng_transport *transport;
- struct lttng_event **sc_table; /* for syscall tracing */
- struct lttng_event **compat_sc_table;
- struct lttng_event **sc_exit_table; /* for syscall exit tracing */
- struct lttng_event **compat_sc_exit_table;
- struct lttng_event *sc_unknown; /* for unknown syscalls */
- struct lttng_event *sc_compat_unknown;
- struct lttng_event *sc_exit_unknown;
- struct lttng_event *compat_sc_exit_unknown;
+ struct hlist_head *sc_table; /* for syscall tracing */
+ struct hlist_head *compat_sc_table;
+ struct hlist_head *sc_exit_table; /* for syscall exit tracing */
+ struct hlist_head *compat_sc_exit_table;
+ struct hlist_head sc_unknown; /* for unknown syscalls */
+ struct hlist_head sc_compat_unknown;
+ struct hlist_head sc_exit_unknown;
+ struct hlist_head compat_sc_exit_unknown;
struct lttng_syscall_filter *sc_filter;
int header_type; /* 0: unset, 1: compact, 2: large */
enum channel_type channel_type;
- int syscall_all;
+ int syscall_all_entry;
+ int syscall_all_exit;
unsigned int metadata_dumped:1,
sys_enter_registered:1,
sys_exit_registered:1,
struct lttng_enabler *enabler);
#if defined(CONFIG_HAVE_SYSCALL_TRACEPOINTS)
-int lttng_syscalls_register_event(struct lttng_channel *chan, void *filter);
-int lttng_syscalls_unregister_event(struct lttng_channel *chan);
+int lttng_syscalls_register_event(struct lttng_event_enabler *event_enabler, void *filter);
+int lttng_syscalls_unregister_channel(struct lttng_channel *chan);
int lttng_syscalls_destroy_event(struct lttng_channel *chan);
int lttng_syscall_filter_enable_event(
struct lttng_channel *chan,
void *filter);
int lttng_syscals_create_matching_event_notifiers(
struct lttng_event_notifier_enabler *event_notifier_enabler, void *filter);
-int lttng_syscalls_unregister_event_notifier(struct lttng_event_notifier_group *group);
+int lttng_syscalls_unregister_event_notifier_group(struct lttng_event_notifier_group *group);
int lttng_syscall_filter_enable_event_notifier(struct lttng_event_notifier *event_notifier);
int lttng_syscall_filter_disable_event_notifier(struct lttng_event_notifier *event_notifier);
#else
static inline int lttng_syscalls_register_event(
- struct lttng_channel *chan, void *filter)
+ struct lttng_event_enabler *event_enabler, void *filter)
{
return -ENOSYS;
}
-static inline int lttng_syscalls_unregister_event(struct lttng_channel *chan)
+static inline int lttng_syscalls_unregister_channel(struct lttng_channel *chan)
{
return 0;
}
return -ENOSYS;
}
-static inline int lttng_syscalls_unregister_event_notifier(
+static inline int lttng_syscalls_unregister_event_notifier_group(
struct lttng_event_notifier_group *group)
{
return 0;