From e4a26d6bbfd9693708d9ae988827b576460c3741 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Mon, 3 May 2021 10:41:45 -0400 Subject: [PATCH] Move kprobe, kretprobe, uprobe APIs to internal header Signed-off-by: Mathieu Desnoyers Change-Id: I92c5a245c3e5f12b6d43b73e104a86e55e341817 --- include/lttng/events-internal.h | 153 ++++++++++++++++++++++++++++++++ include/lttng/events.h | 153 -------------------------------- 2 files changed, 153 insertions(+), 153 deletions(-) diff --git a/include/lttng/events-internal.h b/include/lttng/events-internal.h index a0d4fbc0..58e625df 100644 --- a/include/lttng/events-internal.h +++ b/include/lttng/events-internal.h @@ -593,6 +593,159 @@ static inline int lttng_syscall_filter_disable_event_notifier( #endif +#ifdef CONFIG_KPROBES +int lttng_kprobes_register_event(const char *name, + const char *symbol_name, + uint64_t offset, + uint64_t addr, + struct lttng_kernel_event_recorder *event); +void lttng_kprobes_unregister_event(struct lttng_kernel_event_recorder *event); +void lttng_kprobes_destroy_event_private(struct lttng_kernel_event_recorder *event); +int lttng_kprobes_register_event_notifier(const char *symbol_name, + uint64_t offset, + uint64_t addr, + struct lttng_kernel_event_notifier *event_notifier); +void lttng_kprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier); +void lttng_kprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier); +#else +static inline +int lttng_kprobes_register_event(const char *name, + const char *symbol_name, + uint64_t offset, + uint64_t addr, + struct lttng_kernel_event_recorder *event) +{ + return -ENOSYS; +} + +static inline +void lttng_kprobes_unregister_event(struct lttng_kernel_event_recorder *event) +{ +} + +static inline +void lttng_kprobes_destroy_event_private(struct lttng_kernel_event_recorder *event) +{ +} + +static inline +int lttng_kprobes_register_event_notifier(const char *symbol_name, + uint64_t offset, + uint64_t addr, + struct lttng_kernel_event_notifier *event_notifier) +{ + return -ENOSYS; +} + +static inline +void lttng_kprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier) +{ +} + +static inline +void lttng_kprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier) +{ +} +#endif + +int lttng_event_add_callsite(struct lttng_kernel_event_common *event, + struct lttng_kernel_abi_event_callsite __user *callsite); + +#ifdef CONFIG_UPROBES +int lttng_uprobes_register_event(const char *name, + int fd, struct lttng_kernel_event_recorder *event); +int lttng_uprobes_event_add_callsite(struct lttng_kernel_event_common *event, + struct lttng_kernel_abi_event_callsite __user *callsite); +void lttng_uprobes_unregister_event(struct lttng_kernel_event_recorder *event); +void lttng_uprobes_destroy_event_private(struct lttng_kernel_event_recorder *event); +int lttng_uprobes_register_event_notifier(const char *name, + int fd, struct lttng_kernel_event_notifier *event_notifier); +void lttng_uprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier); +void lttng_uprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier); +#else +static inline +int lttng_uprobes_register_event(const char *name, + int fd, struct lttng_kernel_event_recorder *event) +{ + return -ENOSYS; +} + +static inline +int lttng_uprobes_event_add_callsite(struct lttng_kernel_event_common *event, + struct lttng_kernel_abi_event_callsite __user *callsite) +{ + return -ENOSYS; +} + +static inline +void lttng_uprobes_unregister_event(struct lttng_kernel_event_recorder *event) +{ +} + +static inline +void lttng_uprobes_destroy_event_private(struct lttng_kernel_event_recorder *event) +{ +} + +static inline +int lttng_uprobes_register_event_notifier(const char *name, + int fd, struct lttng_kernel_event_notifier *event_notifier) +{ + return -ENOSYS; +} + +static inline +void lttng_uprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier) +{ +} + +static inline +void lttng_uprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier) +{ +} +#endif + +#ifdef CONFIG_KRETPROBES +int lttng_kretprobes_register(const char *name, + const char *symbol_name, + uint64_t offset, + uint64_t addr, + struct lttng_kernel_event_recorder *event_entry, + struct lttng_kernel_event_recorder *event_exit); +void lttng_kretprobes_unregister(struct lttng_kernel_event_recorder *event); +void lttng_kretprobes_destroy_private(struct lttng_kernel_event_recorder *event); +int lttng_kretprobes_event_enable_state(struct lttng_kernel_event_common *event, + int enable); +#else +static inline +int lttng_kretprobes_register(const char *name, + const char *symbol_name, + uint64_t offset, + uint64_t addr, + struct lttng_kernel_event_recorder *event_entry, + struct lttng_kernel_event_recorder *event_exit) +{ + return -ENOSYS; +} + +static inline +void lttng_kretprobes_unregister(struct lttng_kernel_event_recorder *event) +{ +} + +static inline +void lttng_kretprobes_destroy_private(struct lttng_kernel_event_recorder *event) +{ +} + +static inline +int lttng_kretprobes_event_enable_state(struct lttng_kernel_event_common *event, + int enable) +{ + return -ENOSYS; +} +#endif + #define lttng_kernel_static_ctx_field(_event_field, _get_size, _record, _get_value, _destroy, _priv) \ __LTTNG_COMPOUND_LITERAL(const struct lttng_kernel_ctx_field, { \ .event_field = (_event_field), \ diff --git a/include/lttng/events.h b/include/lttng/events.h index 676d2869..942622fa 100644 --- a/include/lttng/events.h +++ b/include/lttng/events.h @@ -816,159 +816,6 @@ void lttng_logger_exit(void); extern int lttng_statedump_start(struct lttng_session *session); -#ifdef CONFIG_KPROBES -int lttng_kprobes_register_event(const char *name, - const char *symbol_name, - uint64_t offset, - uint64_t addr, - struct lttng_kernel_event_recorder *event); -void lttng_kprobes_unregister_event(struct lttng_kernel_event_recorder *event); -void lttng_kprobes_destroy_event_private(struct lttng_kernel_event_recorder *event); -int lttng_kprobes_register_event_notifier(const char *symbol_name, - uint64_t offset, - uint64_t addr, - struct lttng_kernel_event_notifier *event_notifier); -void lttng_kprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier); -void lttng_kprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier); -#else -static inline -int lttng_kprobes_register_event(const char *name, - const char *symbol_name, - uint64_t offset, - uint64_t addr, - struct lttng_kernel_event_recorder *event) -{ - return -ENOSYS; -} - -static inline -void lttng_kprobes_unregister_event(struct lttng_kernel_event_recorder *event) -{ -} - -static inline -void lttng_kprobes_destroy_event_private(struct lttng_kernel_event_recorder *event) -{ -} - -static inline -int lttng_kprobes_register_event_notifier(const char *symbol_name, - uint64_t offset, - uint64_t addr, - struct lttng_kernel_event_notifier *event_notifier) -{ - return -ENOSYS; -} - -static inline -void lttng_kprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier) -{ -} - -static inline -void lttng_kprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier) -{ -} -#endif - -int lttng_event_add_callsite(struct lttng_kernel_event_common *event, - struct lttng_kernel_abi_event_callsite __user *callsite); - -#ifdef CONFIG_UPROBES -int lttng_uprobes_register_event(const char *name, - int fd, struct lttng_kernel_event_recorder *event); -int lttng_uprobes_event_add_callsite(struct lttng_kernel_event_common *event, - struct lttng_kernel_abi_event_callsite __user *callsite); -void lttng_uprobes_unregister_event(struct lttng_kernel_event_recorder *event); -void lttng_uprobes_destroy_event_private(struct lttng_kernel_event_recorder *event); -int lttng_uprobes_register_event_notifier(const char *name, - int fd, struct lttng_kernel_event_notifier *event_notifier); -void lttng_uprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier); -void lttng_uprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier); -#else -static inline -int lttng_uprobes_register_event(const char *name, - int fd, struct lttng_kernel_event_recorder *event) -{ - return -ENOSYS; -} - -static inline -int lttng_uprobes_event_add_callsite(struct lttng_kernel_event_common *event, - struct lttng_kernel_abi_event_callsite __user *callsite) -{ - return -ENOSYS; -} - -static inline -void lttng_uprobes_unregister_event(struct lttng_kernel_event_recorder *event) -{ -} - -static inline -void lttng_uprobes_destroy_event_private(struct lttng_kernel_event_recorder *event) -{ -} - -static inline -int lttng_uprobes_register_event_notifier(const char *name, - int fd, struct lttng_kernel_event_notifier *event_notifier) -{ - return -ENOSYS; -} - -static inline -void lttng_uprobes_unregister_event_notifier(struct lttng_kernel_event_notifier *event_notifier) -{ -} - -static inline -void lttng_uprobes_destroy_event_notifier_private(struct lttng_kernel_event_notifier *event_notifier) -{ -} -#endif - -#ifdef CONFIG_KRETPROBES -int lttng_kretprobes_register(const char *name, - const char *symbol_name, - uint64_t offset, - uint64_t addr, - struct lttng_kernel_event_recorder *event_entry, - struct lttng_kernel_event_recorder *event_exit); -void lttng_kretprobes_unregister(struct lttng_kernel_event_recorder *event); -void lttng_kretprobes_destroy_private(struct lttng_kernel_event_recorder *event); -int lttng_kretprobes_event_enable_state(struct lttng_kernel_event_common *event, - int enable); -#else -static inline -int lttng_kretprobes_register(const char *name, - const char *symbol_name, - uint64_t offset, - uint64_t addr, - struct lttng_kernel_event_recorder *event_entry, - struct lttng_kernel_event_recorder *event_exit) -{ - return -ENOSYS; -} - -static inline -void lttng_kretprobes_unregister(struct lttng_kernel_event_recorder *event) -{ -} - -static inline -void lttng_kretprobes_destroy_private(struct lttng_kernel_event_recorder *event) -{ -} - -static inline -int lttng_kretprobes_event_enable_state(struct lttng_kernel_event_common *event, - int enable) -{ - return -ENOSYS; -} -#endif - int lttng_calibrate(struct lttng_kernel_abi_calibrate *calibrate); extern const struct file_operations lttng_tracepoint_list_fops; -- 2.34.1