Steven Rostedt 08b7673171 tracing: Switch trace_stat.c code over to use guard() ... There are a couple functions in trace_stat.c that have "goto out" or equivalent on error in order to release locks that were taken. This can be error prone or just simply make the code more complex. Switch every location that ends with unlocking a mutex on error over to using the guard(mutex)() infrastructure to let the compiler worry about releasing locks. This makes the code easier to read and understand. Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/20241219201346.870318466@goodmis.org Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>		2024-12-26 10:38:37 -05:00
..
rv	rv: Fix a typo	2024-10-04 19:09:23 -04:00
blktrace.c
bpf_trace.c	bpf,perf: Fix invalid prog_array access in perf_event_detach_bpf_prog	2024-12-10 10:16:28 -08:00
bpf_trace.h	tracing/treewide: Remove second parameter of __assign_str()	2024-05-22 20:14:47 -04:00
error_report-traces.c
fgraph.c	fgraph: Still initialize idle shadow stacks when starting	2024-12-16 16:03:33 -05:00
fprobe.c
ftrace_internal.h	function_graph: Make fgraph_update_pid_func() a stub for !DYNAMIC_FTRACE	2024-06-10 18:08:23 -04:00
ftrace.c	tracing updates for v6.13:	2024-11-22 13:27:01 -08:00
Kconfig	function_graph: Support recording and printing the function return address	2024-10-05 10:14:04 -04:00
kprobe_event_gen_test.c
Makefile
pid_list.c	trace/pid_list: Change gfp flags in pid_list_fill_irq()	2024-07-15 15:07:14 -04:00
pid_list.h
power-traces.c
preemptirq_delay_test.c	minmax: make generic MIN() and MAX() macros available everywhere	2024-07-28 15:49:18 -07:00
rethook.c	rethook: honor CONFIG_FTRACE_VALIDATE_RCU_IS_WATCHING in rethook_try_get()	2024-05-01 23:18:48 +09:00
ring_buffer_benchmark.c	ring-buffer: Use str_low_high() helper in ring_buffer_producer()	2024-10-19 11:12:25 -04:00
ring_buffer.c	ring-buffer: Fix overflow in __rb_map_vma	2024-12-18 14:15:10 -05:00
rpm-traces.c
synth_event_gen_test.c
trace_benchmark.c	tracing: Improve benchmark test performance by using do_div()	2024-05-13 20:00:57 -04:00
trace_benchmark.h
trace_boot.c
trace_branch.c	tracing: Remove TRACE_EVENT_FL_FILTERED logic	2024-10-08 15:24:49 -04:00
trace_btf.c
trace_btf.h
trace_clock.c	tracing: Use atomic64_inc_return() in trace_clock_counter()	2024-10-09 19:59:49 -04:00
trace_dynevent.c
trace_dynevent.h
trace_entries.h	function_graph: Support recording and printing the function return address	2024-10-05 10:14:04 -04:00
trace_eprobe.c	tracing/eprobe: Fix to release eprobe when failed to add dyn_event	2024-12-08 23:25:09 +09:00
trace_event_perf.c	trace/trace_event_perf: remove duplicate samples on the first tracepoint event	2024-10-09 19:44:54 -04:00
trace_events_filter_test.h
trace_events_filter.c	tracing: Switch trace_events_filter.c code over to use guard()	2024-12-26 10:38:37 -05:00
trace_events_hist.c	tracing: Switch trace_events_hist.c code over to use guard()	2024-12-26 10:38:37 -05:00
trace_events_inject.c	tracing: Have format file honor EVENT_FILE_FL_FREED	2024-08-07 18:12:46 -04:00
trace_events_synth.c	tracing: Switch trace_events_synth.c code over to use guard()	2024-12-26 10:38:37 -05:00
trace_events_trigger.c	tracing: Switch trace_events_trigger.c code over to use guard()	2024-12-26 10:38:37 -05:00
trace_events_user.c	tracepoints: Use new static branch API	2024-10-08 21:17:39 -04:00
trace_events.c	tracing: Switch trace_events.c code over to use guard()	2024-12-26 10:38:36 -05:00
trace_export.c
trace_fprobe.c	tracing/probes: Fix MAX_TRACE_ARGS limit handling	2024-10-23 17:24:44 +09:00
trace_functions_graph.c	tracing updates for v6.13:	2024-11-22 13:27:01 -08:00
trace_functions.c	ftrace: Do not find "true_parent" if HAVE_DYNAMIC_FTRACE_WITH_ARGS is not set	2024-12-16 17:22:26 -05:00
trace_hwlat.c	tracing: Remove TRACE_EVENT_FL_FILTERED logic	2024-10-08 15:24:49 -04:00
trace_irqsoff.c	fgraph: Simplify return address printing in function graph tracer	2024-10-10 14:06:26 -04:00
trace_kdb.c	trace: kdb: Replace simple_strtoul with kstrtoul in kdb_ftdump	2024-11-02 08:33:13 +00:00
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_kprobe.c	tracing/probes: Fix MAX_TRACE_ARGS limit handling	2024-10-23 17:24:44 +09:00
trace_mmiotrace.c	tracing: Remove TRACE_EVENT_FL_FILTERED logic	2024-10-08 15:24:49 -04:00
trace_nop.c
trace_osnoise.c	tracing: Switch trace_osnoise.c code over to use guard() and __free()	2024-12-26 10:38:37 -05:00
trace_output.c	tracing: Check "%s" dereference via the field and not the TP_printk format	2024-12-17 11:40:11 -05:00
trace_output.h
trace_preemptirq.c	tracing: Fix archs that still call tracepoints without RCU watching	2024-12-05 09:28:58 -05:00
trace_printk.c
trace_probe_kernel.h
trace_probe_tmpl.h
trace_probe.c	tracing: Consider the NULL character when validating the event length	2024-10-23 17:24:47 +09:00
trace_probe.h
trace_recursion_record.c
trace_sched_switch.c	tracing: Replace strncpy() with strscpy() when copying comm	2024-11-01 14:37:31 -04:00
trace_sched_wakeup.c	fgraph: Simplify return address printing in function graph tracer	2024-10-10 14:06:26 -04:00
trace_selftest_dynamic.c
trace_selftest.c	ftrace updates for v6.13:	2024-11-20 11:34:10 -08:00
trace_seq.c
trace_stack.c	tracing: Switch trace_stack.c code over to use guard()	2024-12-26 10:38:37 -05:00
trace_stat.c	tracing: Switch trace_stat.c code over to use guard()	2024-12-26 10:38:37 -05:00
trace_stat.h
trace_synth.h
trace_syscalls.c	tracing/perf: Add might_fault check to syscall probes	2024-10-09 17:09:46 -04:00
trace_uprobe.c	bpf: Fix theoretical prog_array UAF in __uprobe_perf_func()	2024-12-10 13:06:51 -08:00
trace.c	tracing: Return -EINVAL if a boot tracer tries to enable the mmiotracer at boot	2024-12-26 10:38:36 -05:00
trace.h	tracing: Check "%s" dereference via the field and not the TP_printk format	2024-12-17 11:40:11 -05:00
tracing_map.c	tracing: Fix cmp_entries_dup() to respect sort() comparison rules	2024-12-04 10:38:24 -05:00
tracing_map.h