Masami Hiramatsu faacb361f2 tracing: Simplify creation and deletion of synthetic events ... Since the event_mutex and synth_event_mutex ordering issue is gone, we can skip existing event check when adding or deleting events, and some redundant code in error path. This changes release_all_synth_events() to abort the process when it hits any error and returns the error code. It succeeds only if it has no error. Link: http://lkml.kernel.org/r/154140847194.17322.17960275728005067803.stgit@devbox Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com> Tested-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>		2018-12-08 20:54:09 -05:00
..
Kconfig	Masami found an off by one bug in the code that keeps "notrace" functions	2018-08-23 13:07:00 -07:00
Makefile	fgraph: Create a fgraph.c file to store function graph infrastructure	2018-11-29 23:38:34 -05:00
blktrace.c	blkcg: revert blkcg cleanups series	2018-11-01 19:59:53 -06:00
bpf_trace.c	tracing: Add SPDX License format to bpf_trace.c	2018-08-16 19:07:36 -04:00
fgraph.c	function_graph: Have profiler use new helper ftrace_graph_get_ret_stack()	2018-12-08 20:54:07 -05:00
ftrace.c	function_graph: Have profiler use new helper ftrace_graph_get_ret_stack()	2018-12-08 20:54:07 -05:00
ftrace_internal.h	ftrace: Create new ftrace_internal.h header	2018-12-08 20:54:06 -05:00
power-traces.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
preemptirq_delay_test.c	tracing: Use trace_clock_local() for looping in preemptirq_delay_test.c	2018-10-17 15:35:33 -04:00
ring_buffer.c	tracing: Add tracefs file buffer_percentage	2018-12-08 20:54:08 -05:00
ring_buffer_benchmark.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
rpm-traces.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace.c	tracing: Change default buffer_percent to 50	2018-12-08 20:54:08 -05:00
trace.h	tracing: Add tracefs file buffer_percentage	2018-12-08 20:54:08 -05:00
trace_benchmark.c	rcu: Rename cond_resched_rcu_qs() to cond_resched_tasks_rcu_qs()	2018-05-15 10:27:29 -07:00
trace_benchmark.h	tracing: Fix SPDX format headers to use C++ style comments	2018-08-16 19:08:06 -04:00
trace_branch.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace_clock.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
trace_entries.h	tracing: Fix SPDX format headers to use C++ style comments	2018-08-16 19:08:06 -04:00
trace_event_perf.c	trace_uprobe: support reference counter in fd-based uprobe	2018-10-10 22:14:17 -04:00
trace_events.c	tracing: Lock event_mutex before synth_event_mutex	2018-12-08 20:54:09 -05:00
trace_events_filter.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
trace_events_filter_test.h	tracing: Fix SPDX format headers to use C++ style comments	2018-08-16 19:08:06 -04:00
trace_events_hist.c	tracing: Simplify creation and deletion of synthetic events	2018-12-08 20:54:09 -05:00
trace_events_trigger.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
trace_export.c	tracing: Add trigger file for trace_markers tracefs/ftrace/print	2018-05-29 08:28:53 -04:00
trace_functions.c	tracing: Update stack trace skipping for ORC unwinder	2018-01-23 15:57:00 -05:00
trace_functions_graph.c	function_graph: Move ftrace_graph_ret_addr() to fgraph.c	2018-12-08 20:54:07 -05:00
trace_hwlat.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
trace_irqsoff.c	fgraph: Add new fgraph_ops structure to enable function graph hooks	2018-12-08 20:54:07 -05:00
trace_kdb.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace_kprobe.c	tracing/kprobes: Allow kprobe-events to record module symbol	2018-10-10 22:19:12 -04:00
trace_kprobe_selftest.c	selftest/ftrace: Move kprobe selftest function to separate compile unit	2018-07-30 18:41:04 -04:00
trace_kprobe_selftest.h	tracing: Fix SPDX format headers to use C++ style comments	2018-08-16 19:08:06 -04:00
trace_mmiotrace.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace_nop.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace_output.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
trace_output.h	tracing: Fix SPDX format headers to use C++ style comments	2018-08-16 19:08:06 -04:00
trace_preemptirq.c	tracing: More reverting of "tracing: Centralize preemptirq tracepoints and unify their usage"	2018-08-10 15:12:00 -04:00
trace_printk.c	tracing: Trivia spelling fix containerof() -> container_of()	2018-09-26 12:21:00 +03:00
trace_probe.c	tracing/kprobes: Fix strpbrk() argument order	2018-11-05 09:47:14 -05:00
trace_probe.h	tracing/kprobes: Allow kprobe-events to record module symbol	2018-10-10 22:19:12 -04:00
trace_probe_tmpl.h	tracing: probeevent: Add array type support	2018-10-10 22:19:10 -04:00
trace_sched_switch.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace_sched_wakeup.c	fgraph: Add new fgraph_ops structure to enable function graph hooks	2018-12-08 20:54:07 -05:00
trace_selftest.c	fgraph: Add new fgraph_ops structure to enable function graph hooks	2018-12-08 20:54:07 -05:00
trace_selftest_dynamic.c	ftrace: Mark function tracer test functions noinline/noclone	2018-01-23 15:57:29 -05:00
trace_seq.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
trace_stack.c	tracing: Have trace_stack nr_entries compare not be so subtle	2018-12-08 20:54:07 -05:00
trace_stat.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace_stat.h	tracing: Fix SPDX format headers to use C++ style comments	2018-08-16 19:08:06 -04:00
trace_syscalls.c	Tracing updates for 4.15:	2017-11-17 14:58:01 -08:00
trace_uprobe.c	tracing/uprobes: Add busy check when cleanup all uprobes	2018-12-08 20:54:08 -05:00
tracing_map.c	tracing: Add SPDX License format tags to tracing files	2018-08-16 19:08:06 -04:00
tracing_map.h	tracing: Fix SPDX format headers to use C++ style comments	2018-08-16 19:08:06 -04:00