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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-06 13:49:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-06 13:49:40 -0800 |
| commit | 09670b8c38b37bc2d6fc5d01fa7e02c38f7adf36 (patch) | |
| tree | 3b1a816d8f2056ece2881b52fbc4bb717d1b1554 /kernel/trace/trace_events_synth.c | |
| parent | cc3ee4ba57b76deefb52aee5f57a46dc07bda9f7 (diff) | |
| parent | c5108c58b991cb6cac78947ac3811321895190e2 (diff) | |
Merge tag 'trace-v6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Fix accounting of stop_count in file release
On opening the trace file, if "pause-on-trace" option is set, it will
increment the stop_count. On file release, it checks if stop_count is
set, and if so it decrements it. Since this code was originally
written, the stop_count can be incremented by other use cases. This
makes just checking the stop_count not enough to know if it should be
decremented.
Add a new iterator flag called "PAUSE" and have it set if the open
disables tracing and only decrement the stop_count if that flag is
set on close.
- Remove length field in trace_seq_printf() of print_synth_event()
When printing the synthetic event that has a static length array
field, the vsprintf() of the trace_seq_printf() triggered a
"(efault)" in the output. That's because the print_fmt replaced the
"%.*s" with "%s" causing the arguments to be off.
- Fix a bunch of typos
* tag 'trace-v6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Fix typo in trace_seq.c
tracing: Fix typo in trace_probe.c
tracing: Fix multiple typos in trace_osnoise.c
tracing: Fix multiple typos in trace_events_user.c
tracing: Fix typo in trace_events_trigger.c
tracing: Fix typo in trace_events_hist.c
tracing: Fix typo in trace_events_filter.c
tracing: Fix multiple typos in trace_events.c
tracing: Fix multiple typos in trace.c
tracing: Fix typo in ring_buffer_benchmark.c
tracing: Fix multiple typos in ring_buffer.c
tracing: Fix typo in fprobe.c
tracing: Fix typo in fpgraph.c
tracing: Fix fixed array of synthetic event
tracing: Fix enabling of tracing on file release
Diffstat (limited to 'kernel/trace/trace_events_synth.c')
| -rw-r--r-- | kernel/trace/trace_events_synth.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 2f19bbe73d27..4554c458b78c 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -375,7 +375,6 @@ static enum print_line_t print_synth_event(struct trace_iterator *iter, n_u64++; } else { trace_seq_printf(s, print_fmt, se->fields[i]->name, - STR_VAR_LEN_MAX, (char *)&entry->fields[n_u64].as_u64, i == se->n_fields - 1 ? "" : " "); n_u64 += STR_VAR_LEN_MAX / sizeof(u64); |
