#ifndef _LTTNG_EVENTS_H
#define _LTTNG_EVENTS_H
-#include <linux/irq_work.h>
#include <linux/version.h>
#include <linux/list.h>
#include <linux/kprobes.h>
#include <linux/kref.h>
#include <linux/uuid.h>
+#include <linux/irq_work.h>
#include <wrapper/uprobes.h>
#include <lttng/cpuhotplug.h>
#include <lttng/tracer.h>
struct lttng_uprobe_handler {
union {
struct lttng_event *event;
+ struct lttng_event_notifier *event_notifier;
} u;
loff_t offset;
struct uprobe_consumer up_consumer;
} kretprobe;
struct lttng_uprobe uprobe;
struct {
- char *syscall_name;
enum lttng_syscall_entryexit entryexit;
enum lttng_syscall_abi abi;
} syscall;
enum lttng_kernel_instrumentation instrumentation;
union {
struct lttng_kprobe kprobe;
+ struct lttng_uprobe uprobe;
} u;
/* Backward references: list of lttng_enabler_ref (ref to enablers) */
void lttng_clock_unref(void);
#if defined(CONFIG_HAVE_SYSCALL_TRACEPOINTS)
-int lttng_syscalls_register(struct lttng_channel *chan, void *filter);
-int lttng_syscalls_unregister(struct lttng_channel *chan);
-int lttng_syscalls_destroy(struct lttng_channel *chan);
-int lttng_syscall_filter_enable(struct lttng_channel *chan,
+int lttng_syscalls_register_event(struct lttng_channel *chan, void *filter);
+int lttng_syscalls_unregister_event(struct lttng_channel *chan);
+int lttng_syscalls_destroy_event(struct lttng_channel *chan);
+int lttng_syscall_filter_enable_event(
+ struct lttng_channel *chan,
struct lttng_event *event);
-int lttng_syscall_filter_disable(struct lttng_channel *chan,
+int lttng_syscall_filter_disable_event(
+ struct lttng_channel *chan,
struct lttng_event *event);
+
long lttng_channel_syscall_mask(struct lttng_channel *channel,
struct lttng_kernel_syscall_mask __user *usyscall_mask);
+
#else
-static inline int lttng_syscalls_register(struct lttng_channel *chan, void *filter)
+static inline int lttng_syscalls_register_event(
+ struct lttng_channel *chan, void *filter)
{
return -ENOSYS;
}
-static inline int lttng_syscalls_unregister(struct lttng_channel *chan)
+static inline int lttng_syscalls_unregister_event(struct lttng_channel *chan)
{
return 0;
}
return 0;
}
-static inline int lttng_syscall_filter_enable(struct lttng_channel *chan,
+static inline int lttng_syscall_filter_enable_event(struct lttng_channel *chan,
struct lttng_event *event);
{
return -ENOSYS;
}
-static inline int lttng_syscall_filter_disable(struct lttng_channel *chan,
+static inline int lttng_syscall_filter_disable_event(struct lttng_channel *chan,
struct lttng_event *event);
{
return -ENOSYS;
int lttng_event_add_callsite(struct lttng_event *event,
struct lttng_kernel_event_callsite *callsite);
+int lttng_event_notifier_add_callsite(struct lttng_event_notifier *event_notifier,
+ struct lttng_kernel_event_callsite *callsite);
+
#ifdef CONFIG_UPROBES
int lttng_uprobes_register_event(const char *name,
int fd, struct lttng_event *event);
struct lttng_kernel_event_callsite *callsite);
void lttng_uprobes_unregister_event(struct lttng_event *event);
void lttng_uprobes_destroy_event_private(struct lttng_event *event);
+int lttng_uprobes_register_event_notifier(const char *name,
+ int fd, struct lttng_event_notifier *event_notifier);
+int lttng_uprobes_event_notifier_add_callsite(struct lttng_event_notifier *event_notifier,
+ struct lttng_kernel_event_callsite *callsite);
+void lttng_uprobes_unregister_event_notifier(struct lttng_event_notifier *event_notifier);
+void lttng_uprobes_destroy_event_notifier_private(struct lttng_event_notifier *event_notifier);
#else
static inline
int lttng_uprobes_register_event(const char *name,
void lttng_uprobes_destroy_event_private(struct lttng_event *event)
{
}
+
+static inline
+int lttng_uprobes_register_event_notifier(const char *name,
+ int fd, struct lttng_event_notifier *event_notifier)
+{
+ return -ENOSYS;
+}
+
+static inline
+int lttng_uprobes_event_notifier_add_callsite(struct lttng_event_notifier *event_notifier,
+ struct lttng_kernel_event_callsite *callsite)
+{
+ return -ENOSYS;
+}
+
+static inline
+void lttng_uprobes_unregister_event_notifier(struct lttng_event_notifier *event_notifier)
+{
+}
+
+static inline
+void lttng_uprobes_destroy_event_notifier_private(struct lttng_event_notifier *event_notifier)
+{
+}
#endif
#ifdef CONFIG_KRETPROBES