Steven Rostedt (Google) 8bcd06632b tracing: Allow custom events to be added to the tracefs directory ... Allow custom events to be added to the events directory in the tracefs file system. For example, a module could be installed that attaches to an event and wants to be enabled and disabled via the tracefs file system. It would use trace_add_event_call() to add the event to the tracefs directory, and trace_remove_event_call() to remove it. Make both those functions EXPORT_SYMBOL_GPL(). Link: https://lkml.kernel.org/r/20220303220625.186988045@goodmis.org Cc: Ingo Molnar <mingo@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>		2022-03-10 17:41:18 -05:00
..
blktrace.c	blktrace: switch trace spinlock to a raw spinlock	2021-12-20 13:50:14 -07:00
bpf_trace.c	bpf: Add MEM_RDONLY for helper args that are pointers to rdonly mem.	2021-12-18 13:27:41 -08:00
bpf_trace.h
error_report-traces.c
fgraph.c	x86/ftrace: Make function graph use ftrace directly	2021-10-20 23:44:43 -04:00
ftrace_internal.h
ftrace.c	ftrace: Fix s390 breakage from sorting mcount tables	2022-01-23 08:07:02 +02:00
Kconfig	user_events: Add minimal support for trace_event into ftrace	2022-02-10 22:36:46 -05:00
kprobe_event_gen_test.c
Makefile	user_events: Add minimal support for trace_event into ftrace	2022-02-10 22:36:46 -05:00
pid_list.c	tracing: Initialize upper and lower vars in pid_list_refill_irq()	2021-10-07 09:56:38 -04:00
pid_list.h	tracing: Create a sparse bitmask for pid filtering	2021-10-05 17:38:45 -04:00
power-traces.c
preemptirq_delay_test.c
ring_buffer_benchmark.c
ring_buffer.c	ring-buffer: make use of the helper function kthread_run_on_cpu()	2022-01-15 16:30:23 +02:00
rpm-traces.c
synth_event_gen_test.c
trace_benchmark.c
trace_benchmark.h
trace_boot.c	tracing: Fix missing trace_boot_init_histograms kstrdup NULL checks	2021-10-26 09:18:10 -04:00
trace_branch.c
trace_clock.c
trace_dynevent.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_dynevent.h
trace_entries.h
trace_eprobe.c	tracing: Remove ops param from event_command reg()/unreg() callbacks	2022-01-10 11:09:11 -05:00
trace_event_perf.c	tracing: Show size of requested perf buffer	2021-10-27 12:25:09 -04:00
trace_events_filter_test.h
trace_events_filter.c	tracing: Add ustring operation to filtering string pointers	2022-01-14 03:42:24 -05:00
trace_events_hist.c	tracing: Fix last_cmd_set() string management in histogram code	2022-03-10 17:41:18 -05:00
trace_events_inject.c	tracing: Support __rel_loc relative dynamic data location attribute	2021-12-06 15:37:21 -05:00
trace_events_synth.c	tracing: Remove size restriction on synthetic event cmd error logging	2022-02-10 22:27:40 -05:00
trace_events_trigger.c	tracing: Add helper functions to simplify event_command.parse() callback handling	2022-01-10 11:09:11 -05:00
trace_events_user.c	user_events: Fix potential uninitialized pointer while parsing field	2022-03-10 17:41:18 -05:00
trace_events.c	tracing: Allow custom events to be added to the tracefs directory	2022-03-10 17:41:18 -05:00
trace_export.c
trace_functions_graph.c	tracing: in_irq() cleanup	2021-10-13 18:19:41 -04:00
trace_functions.c	ftrace: disable preemption when recursion locked	2021-10-27 11:21:49 -04:00
trace_hwlat.c	trace/hwlat: make use of the helper function kthread_run_on_cpu()	2022-01-15 16:30:24 +02:00
trace_irqsoff.c
trace_kdb.c
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_kprobe.c	Tracing updates for 5.17:	2022-01-16 10:15:32 +02:00
trace_mmiotrace.c
trace_nop.c
trace_osnoise.c	Tracing updates for 5.17:	2022-01-16 10:15:32 +02:00
trace_output.c	tracing: Account bottom half disabled sections.	2022-01-13 16:23:04 -05:00
trace_output.h
trace_preemptirq.c
trace_printk.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_probe_tmpl.h
trace_probe.c	tracing/probes: check the return value of kstrndup() for pbuf	2022-01-13 16:23:04 -05:00
trace_probe.h
trace_recursion_record.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_sched_switch.c	tracing: Save both wakee and current on wakeup events	2022-02-10 22:27:41 -05:00
trace_sched_wakeup.c
trace_selftest_dynamic.c
trace_selftest.c	tracing: Fix selftest config check for function graph start up test	2021-10-21 14:18:48 -04:00
trace_seq.c
trace_stack.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_stat.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_stat.h
trace_synth.h
trace_syscalls.c	tracing: Have syscall trace events use trace_event_buffer_lock_reserve()	2022-01-13 16:23:05 -05:00
trace_uprobe.c	Tracing updates for 5.17:	2022-01-16 10:15:32 +02:00
trace.c	tracing: Remove size restriction on tracing_log_err cmd strings	2022-02-10 22:27:17 -05:00
trace.h	tracing: Remove size restriction on tracing_log_err cmd strings	2022-02-10 22:27:17 -05:00
tracing_map.c	tracing: Fix a kmemleak false positive in tracing_map	2021-12-01 21:04:34 -05:00
tracing_map.h