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fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
[lttng-modules.git]
/
lttng-events.h
diff --git
a/lttng-events.h
b/lttng-events.h
index 4093bd8abd6a39567bd33213cb33746218c9f3f0..f5a7d23dd7b89b40320281975fe656ceba78fd47 100644
(file)
--- a/
lttng-events.h
+++ b/
lttng-events.h
@@
-285,6
+285,13
@@
struct lttng_enabler_ref {
struct lttng_enabler *ref; /* backward ref */
};
struct lttng_enabler *ref; /* backward ref */
};
+struct lttng_uprobe_handler {
+ struct lttng_event *event;
+ loff_t offset;
+ struct uprobe_consumer up_consumer;
+ struct list_head node;
+};
+
/*
* lttng_event structure is referred to by the tracing fast path. It must be
* kept small.
/*
* lttng_event structure is referred to by the tracing fast path. It must be
* kept small.
@@
-311,9
+318,8
@@
struct lttng_event {
char *symbol_name;
} ftrace;
struct {
char *symbol_name;
} ftrace;
struct {
- struct uprobe_consumer up_consumer;
struct inode *inode;
struct inode *inode;
-
loff_t offset
;
+
struct list_head head
;
} uprobe;
} u;
struct list_head list; /* Event list in session */
} uprobe;
} u;
struct list_head list; /* Event list in session */
@@
-777,19
+783,27
@@
void lttng_kprobes_destroy_private(struct lttng_event *event)
}
#endif
}
#endif
+int lttng_event_add_callsite(struct lttng_event *event,
+ struct lttng_kernel_event_callsite *callsite);
+
#ifdef CONFIG_UPROBES
int lttng_uprobes_register(const char *name,
#ifdef CONFIG_UPROBES
int lttng_uprobes_register(const char *name,
- const char *path,
-
uint64_t offse
t,
-
struct lttng_event *event
);
+ int fd, struct lttng_event *event);
+
int lttng_uprobes_add_callsite(struct lttng_event *even
t,
+
struct lttng_kernel_event_callsite *callsite
);
void lttng_uprobes_unregister(struct lttng_event *event);
void lttng_uprobes_destroy_private(struct lttng_event *event);
#else
static inline
int lttng_uprobes_register(const char *name,
void lttng_uprobes_unregister(struct lttng_event *event);
void lttng_uprobes_destroy_private(struct lttng_event *event);
#else
static inline
int lttng_uprobes_register(const char *name,
- const char *path,
- uint64_t offset,
- struct lttng_event *event)
+ int fd, struct lttng_event *event)
+{
+ return -ENOSYS;
+}
+
+static inline
+int lttng_uprobes_add_callsite(struct lttng_event *event,
+ struct lttng_kernel_event_callsite *callsite)
{
return -ENOSYS;
}
{
return -ENOSYS;
}
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