From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx> Add all the missing functions to the main man page. Also, fix the tracefs_instance_set_affinity_raw and tracefs_instance_get_affinity_raw as they were missing the "instance" part in the name. Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> --- Documentation/libtracefs-instances-affinity.txt | 4 ++-- Documentation/libtracefs.txt | 17 +++++++++++++++++ 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/Documentation/libtracefs-instances-affinity.txt b/Documentation/libtracefs-instances-affinity.txt index 385d65035ece..39dd44c1a3fb 100644 --- a/Documentation/libtracefs-instances-affinity.txt +++ b/Documentation/libtracefs-instances-affinity.txt @@ -3,8 +3,8 @@ libtracefs(3) NAME ---- -tracefs_instance_set_affinity, tracefs_instance_set_affinity_set, tracefs_set_affinity_raw, -tracefs_instance_get_affinity, tracefs_instance_get_affinity_set, tracefs_get_affinity_raw +tracefs_instance_set_affinity, tracefs_instance_set_affinity_set, tracefs_instance_set_affinity_raw, +tracefs_instance_get_affinity, tracefs_instance_get_affinity_set, tracefs_instance_get_affinity_raw - Sets or retrieves the affinity for an instance or top level for what CPUs enable tracing. SYNOPSIS diff --git a/Documentation/libtracefs.txt b/Documentation/libtracefs.txt index 33988007d865..12df3ce3b7af 100644 --- a/Documentation/libtracefs.txt +++ b/Documentation/libtracefs.txt @@ -19,6 +19,7 @@ Locations of tracing files and directories: Trace instances: struct tracefs_instance pass:[*]*tracefs_instance_create*(const char pass:[*]_name_); int *tracefs_instance_destroy*(struct tracefs_instance pass:[*]_instance_); + struct tracefs_instance pass:[*]*tracefs_instance_alloc*(const char pass:[*]_tracing_dir_, const char pass:[*]_name_); void *tracefs_instance_free*(struct tracefs_instance pass:[*]_instance_); bool *tracefs_instance_is_new*(struct tracefs_instance pass:[*]_instance_); bool *tracefs_file_exists*(struct tracefs_instance pass:[*]_instance_, char pass:[*]_name_); @@ -27,9 +28,12 @@ Trace instances: char pass:[*]*tracefs_instance_get_dir*(struct tracefs_instance pass:[*]_instance_); int *tracefs_instance_file_open*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_file_, int _mode_); int *tracefs_instance_file_write*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_file_, const char pass:[*]_str_); + int *tracefs_instance_file_append*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_file_, const char pass:[*]_str_); + int *tracefs_instance_file_clear*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_file_); char pass:[*]*tracefs_instance_file_read*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_file_, int pass:[*]_psize_); int *tracefs_instance_file_read_number*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_file_, long long int pass:[*]_res_); const char pass:[*]*tracefs_instance_get_name*(struct tracefs_instance pass:[*]_instance_); + const char pass:[*]*tracefs_instance_get_trace_dir*(struct tracefs_instance pass:[*]_instance_); int *tracefs_instances_walk*(int (pass:[*]_callback_)(const char pass:[*], void pass:[*]), void pass:[*]_context)_; bool *tracefs_instance_exists*(const char pass:[*]_name_); int *tracefs_instance_set_affinity*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_cpu_str_); @@ -42,10 +46,15 @@ Trace instances: Trace events: char pass:[*]pass:[*]*tracefs_event_systems*(const char pass:[*]_tracing_dir_); char pass:[*]pass:[*]*tracefs_system_events*(const char pass:[*]_tracing_dir_, const char pass:[*]_system_); + int *tracefs_event_enable*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_system_, + const char pass:[*]_event_); + int *tracefs_event_disable*(struct tracefs_instance pass:[*]_instance_, const char pass:[*]_system_, + const char pass:[*]_event_); int *tracefs_iterate_raw_events*(struct tep_handle pass:[*]_tep_, struct tracefs_instance pass:[*]_instance_, cpu_set_t pass:[*]_cpus_, int _cpu_size_, int (pass:[*]_callback_)(struct tep_event pass:[*], struct tep_record pass:[*], int, void pass:[*]), void pass:[*]_callback_context_); struct tep_handle pass:[*]*tracefs_local_events*(const char pass:[*]_tracing_dir_); struct tep_handle pass:[*]*tracefs_local_events_system*(const char pass:[*]_tracing_dir_, const char pass:[*] const pass:[*]_sys_names_); int *tracefs_fill_local_events*(const char pass:[*]_tracing_dir_, struct tep_handle pass:[*]_tep_, int pass:[*]_parsing_failures_); + int *tracefs_load_cmdlines*(const char pass:[*]_tracing_dir_, struct tep_handle pass:[*]_tep_); Event filters: int *tracefs_filter_string_append*(struct tep_event pass:[*]_event_, char pass:[**]_filter_, @@ -70,6 +79,11 @@ Trace helper functions: int *tracefs_trace_on_fd*(int _fd_); int *tracefs_trace_off_fd*(int _fd_); +Trace stream: + ssize_t *tracefs_trace_pipe_stream*(int _fd_, struct tracefs_instance pass:[*]_instance_, int _flags_); + ssize_t *tracefs_trace_pipe_print*(struct tracefs_instance pass:[*]_instance_, int _flags_); + void *tracefs_trace_pipe_stop*(struct tracefs_instance pass:[*]_instance_); + Trace options: const struct tracefs_options_mask pass:[*]*tracefs_options_get_supported*(struct tracefs_instance pass:[*]_instance_); bool *tracefs_option_is_supported*(struct tracefs_instance pass:[*]_instance_, enum tracefs_option_id _id_); @@ -106,8 +120,10 @@ Dynamic event generic APIs: int *tracefs_dynevent_destroy_all*(unsigned int _types_, bool _force_); void *tracefs_dynevent_free*(struct tracefs_dynevent pass:[*]_devent_); void *tracefs_dynevent_list_free*(struct tracefs_dynevent pass:[*]pass:[*]_events_); + struct tracefs_dynevent pass:[*]*tracefs_dynevent_get*(enum tracefs_dynevent_type _type_, const char pass:[*]_system_, const char pass:[*]_event_); struct tracefs_dynevent pass:[*]pass:[*]*tracefs_dynevent_get_all*(unsigned int _types_, const char pass:[*]_system_); enum tracefs_dynevent_type *tracefs_dynevent_info*(struct tracefs_dynevent pass:[*]_dynevent_, char pass:[*]pass:[*]_system_, char pass:[*]pass:[*]_event_, char pass:[*]pass:[*]_prefix_, char pass:[*]pass:[*]_addr_, char pass:[*]pass:[*]_format_); + struct tep_event pass:[*]*tracefs_dynevent_get_event*(struct tep_handle pass:[*]_tep_, struct tracefs_dynevent pass:[*]_dynevent_); Even probes (eprobes): struct tracefs_dynevent pass:[*] *tracefs_eprobe_alloc*(const char pass:[*]_system_, const char pass:[*]_event_, const char pass:[*]_target_system_, const char pass:[*]_target_event_, const char pass:[*]_fetchargs_); @@ -173,6 +189,7 @@ Synthetic events: const char pass:[*]*tracefs_synth_show_event*(struct tracefs_synth pass:[*]_synth_); const char pass:[*]*tracefs_synth_show_start_hist*(struct tracefs_synth pass:[*]_synth_); const char pass:[*]*tracefs_synth_show_end_hist*(struct tracefs_synth pass:[*]_synth_); + struct tep_event pass:[*]*tracefs_synth_get_event*(struct tep_handle pass:[*]_tep_, struct tracefs_synth pass:[*]_synth_); Ftrace errors reporting: char pass:[*]*tracefs_error_last*(struct tracefs_instance pass:[*]_instance_); -- 2.34.1
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