Mikhail Kobuk 548f48ec19 tracing: Remove extra space at the end of hwlat_detector/mode ...

[ Upstream commit 2cf0dee989 ]

Space is printed after each mode value including the last one:
$ echo \"$(sudo cat /sys/kernel/tracing/hwlat_detector/mode)\"
"none [round-robin] per-cpu "

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Link: https://lore.kernel.org/linux-trace-kernel/20230825103432.7750-1-m.kobuk@ispras.ru

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Fixes: 8fa826b734 ("trace/hwlat: Implement the mode config option")
Signed-off-by: Mikhail Kobuk <m.kobuk@ispras.ru>
Reviewed-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-09-19 12:22:48 +02:00

..

blktrace.c

trace/blktrace: fix memory leak with using debugfs_lookup()

2023-03-10 09:39:47 +01:00

bpf_trace.c

bpf: Clear the probe_addr for uprobe

2023-09-19 12:22:32 +02:00

bpf_trace.h

…

error_report-traces.c

…

fgraph.c

…

ftrace_internal.h

…

ftrace.c

ftrace: Fix possible warning on checking all pages used in ftrace_process_locs()

2023-07-23 13:47:56 +02:00

Kconfig

tracing: Fix complicated dependency of CONFIG_TRACER_MAX_TRACE

2023-01-12 11:58:55 +01:00

kprobe_event_gen_test.c

tracing: Fix wrong return in kprobe_event_gen_test.c

2023-04-05 11:24:54 +02:00

Makefile

tracing: Place trace_pid_list logic into abstract functions

2022-07-29 17:25:29 +02:00

pid_list.c

tracing: Place trace_pid_list logic into abstract functions

2022-07-29 17:25:29 +02:00

pid_list.h

tracing: Place trace_pid_list logic into abstract functions

2022-07-29 17:25:29 +02:00

power-traces.c

…

preemptirq_delay_test.c

…

ring_buffer_benchmark.c

…

ring_buffer.c

ring-buffer: Do not swap cpu_buffer during resize process

2023-08-26 14:23:26 +02:00

rpm-traces.c

…

synth_event_gen_test.c

tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()

2022-11-26 09:24:43 +01:00

trace_benchmark.c

…

trace_benchmark.h

…

trace_boot.c

…

trace_branch.c

…

trace_clock.c

…

trace_dynevent.c

tracing: Free buffers when a used dynamic event is removed

2022-12-08 11:28:43 +01:00

trace_dynevent.h

…

trace_entries.h

…

trace_eprobe.c

kernel/trace: Fix cleanup logic of enable_trace_eprobe

2023-07-23 13:47:43 +02:00

trace_event_perf.c

tracing/perf: Fix double put of trace event when init fails

2022-08-25 11:39:57 +02:00

trace_events_filter_test.h

…

trace_events_filter.c

…

trace_events_hist.c

tracing: Allow synthetic events to pass around stacktraces

2023-08-03 10:22:30 +02:00

trace_events_inject.c

…

trace_events_synth.c

tracing: Fix trace_event_raw_event_synth() if else statement

2023-08-03 10:22:46 +02:00

trace_events_trigger.c

tracing: Fix to check event_mutex is held while accessing trigger list

2022-09-15 11:30:02 +02:00

trace_events.c

tracing: Fix warning in trace_buffered_event_disable()

2023-08-03 10:22:39 +02:00

trace_export.c

…

trace_functions_graph.c

…

trace_functions.c

…

trace_hwlat.c

tracing: Remove extra space at the end of hwlat_detector/mode

2023-09-19 12:22:48 +02:00

trace_irqsoff.c

tracing: Fix memleak due to race between current_tracer and trace

2023-08-30 16:18:13 +02:00

trace_kdb.c

…

trace_kprobe_selftest.c

…

trace_kprobe_selftest.h

…

trace_kprobe.c

tracing: Move duplicate code of trace_kprobe/eprobe.c into header

2022-10-26 12:34:31 +02:00

trace_mmiotrace.c

…

trace_nop.c

…

trace_osnoise.c

tracing/osnoise: Fix duration type

2022-12-08 11:28:43 +01:00

trace_output.c

tracing: Make sure trace_printk() can output as soon as it can be used

2023-02-01 08:27:23 +01:00

trace_output.h

…

trace_preemptirq.c

tracing: hold caller_addr to hardirq_{enable,disable}_ip

2022-09-20 12:39:43 +02:00

trace_printk.c

…

trace_probe_kernel.h

tracing/probes: Fix to record 0-length data_loc in fetch_store_string*() if fails

2023-08-03 10:22:31 +02:00

trace_probe_tmpl.h

tracing/probes: Fix to record 0-length data_loc in fetch_store_string*() if fails

2023-08-03 10:22:31 +02:00

trace_probe.c

Revert "tracing: Add "(fault)" name injection to kernel probes"

2023-08-03 10:22:31 +02:00

trace_probe.h

tracing/probes: Add symstr type for dynamic events

2023-08-03 10:22:30 +02:00

trace_recursion_record.c

…

trace_sched_switch.c

…

trace_sched_wakeup.c

tracing: Fix memleak due to race between current_tracer and trace

2023-08-30 16:18:13 +02:00

trace_selftest_dynamic.c

…

trace_selftest.c

…

trace_seq.c

…

trace_stack.c

…

trace_stat.c

…

trace_stat.h

…

trace_synth.h

tracing: Allow synthetic events to pass around stacktraces

2023-08-03 10:22:30 +02:00

trace_syscalls.c

…

trace_uprobe.c

bpf: Clear the probe_addr for uprobe

2023-09-19 12:22:32 +02:00

trace.c

tracing: Introduce pipe_cpumask to avoid race on trace_pipes

2023-09-19 12:22:29 +02:00

trace.h

tracing: Introduce pipe_cpumask to avoid race on trace_pipes

2023-09-19 12:22:29 +02:00

tracing_map.c

…

tracing_map.h

…