X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=lttng-events.h;h=1b4f39c40ce22060e068f13bf31754acc738faeb;hb=79150a4903b5f31695fcd1d9655555ba6dc4bfa4;hp=234d4bcb9ff01f5aa83745f925e1775fd9eb5bd4;hpb=4949b0e607fa16a22b141c9253c89f930f70e03f;p=lttng-modules.git diff --git a/lttng-events.h b/lttng-events.h index 234d4bcb..1b4f39c4 100644 --- a/lttng-events.h +++ b/lttng-events.h @@ -162,6 +162,11 @@ struct lttng_perf_counter_field { struct perf_event **e; /* per-cpu array */ }; +struct lttng_probe_ctx { + struct lttng_event *event; + uint8_t interruptible; +}; + struct lttng_ctx_field { struct lttng_event_field event_field; size_t (*get_size)(size_t offset); @@ -169,6 +174,7 @@ struct lttng_ctx_field { struct lib_ring_buffer_ctx *ctx, struct lttng_channel *chan); void (*get_value)(struct lttng_ctx_field *field, + struct lttng_probe_ctx *lttng_probe_ctx, union lttng_ctx_value *value); union { struct lttng_perf_counter_field *perf_counter; @@ -231,7 +237,8 @@ enum lttng_filter_ret { struct lttng_bytecode_runtime { /* Associated bytecode */ struct lttng_filter_bytecode_node *bc; - uint64_t (*filter)(void *filter_data, const char *filter_stack_data); + uint64_t (*filter)(void *filter_data, struct lttng_probe_ctx *lttng_probe_ctx, + const char *filter_stack_data); int link_failed; struct list_head node; /* list of bytecode runtime in event */ }; @@ -630,6 +637,26 @@ int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx); int lttng_add_ppid_to_ctx(struct lttng_ctx **ctx); int lttng_add_vppid_to_ctx(struct lttng_ctx **ctx); int lttng_add_hostname_to_ctx(struct lttng_ctx **ctx); +int lttng_add_interruptible_to_ctx(struct lttng_ctx **ctx); +int lttng_add_need_reschedule_to_ctx(struct lttng_ctx **ctx); +#if defined(CONFIG_PREEMPT_RT_FULL) || defined(CONFIG_PREEMPT) +int lttng_add_preemptible_to_ctx(struct lttng_ctx **ctx); +#else +static inline +int lttng_add_preemptible_to_ctx(struct lttng_ctx **ctx) +{ + return -ENOSYS; +} +#endif +#ifdef CONFIG_PREEMPT_RT_FULL +int lttng_add_migratable_to_ctx(struct lttng_ctx **ctx); +#else +static inline +int lttng_add_migratable_to_ctx(struct lttng_ctx **ctx) +{ + return -ENOSYS; +} +#endif #if defined(CONFIG_PERF_EVENTS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) int lttng_add_perf_counter_to_ctx(uint32_t type, uint64_t config,