diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-09 10:06:18 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-09 10:06:18 -0700 |
commit | d1e521adad250ab8c979861c857fa2b1542c9741 (patch) | |
tree | 8c83de6b27c8a1aae0952cb86a25be7f27a51f9b /kernel/trace/trace_probe.c | |
parent | 595a56ac1b0d5f0a16a89589ef55ffd35c1967a2 (diff) | |
parent | 388d8bdb87e01bcea6d0b2bf797b5f6d7b2401fb (diff) |
Merge tag 'trace-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
"No new features this release. Mostly clean ups, restructuring and
documentation.
- Have ftrace_bug() show ftrace errors before the WARN, as the WARN
will reboot the box before the error messages are printed if
panic_on_warn is set.
- Have traceoff_on_warn disable tracing sooner (before prints)
- Write a message to the trace buffer that its being disabled when
disable_trace_on_warning() is set.
- Separate out synthetic events from histogram code to let it be used
by other parts of the kernel.
- More documentation on histogram design.
- Other small fixes and clean ups"
* tag 'trace-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Remove obsolete PREEMPTIRQ_EVENTS kconfig option
tracing/doc: Fix ascii-art in histogram-design.rst
tracing: Add a trace print when traceoff_on_warning is triggered
ftrace,bug: Improve traceoff_on_warn
selftests/ftrace: Distinguish between hist and synthetic event checks
tracing: Move synthetic events to a separate file
tracing: Fix events.rst section numbering
tracing/doc: Fix typos in histogram-design.rst
tracing: Add hist_debug trace event files for histogram debugging
tracing: Add histogram-design document
tracing: Check state.disabled in synth event trace functions
tracing/probe: reverse arguments to list_add
tools/bootconfig: Add a summary of test cases and return error
ftrace: show debugging information when panic_on_warn set
Diffstat (limited to 'kernel/trace/trace_probe.c')
-rw-r--r-- | kernel/trace/trace_probe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index ab8b6436d53f..b8a928e925c7 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -1006,7 +1006,7 @@ int trace_probe_init(struct trace_probe *tp, const char *event, INIT_LIST_HEAD(&tp->event->class.fields); INIT_LIST_HEAD(&tp->event->probes); INIT_LIST_HEAD(&tp->list); - list_add(&tp->event->probes, &tp->list); + list_add(&tp->list, &tp->event->probes); call = trace_probe_event_call(tp); call->class = &tp->event->class; |