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authorLinus Torvalds <torvalds@linux-foundation.org>2025-12-06 13:49:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2025-12-06 13:49:40 -0800
commit09670b8c38b37bc2d6fc5d01fa7e02c38f7adf36 (patch)
tree3b1a816d8f2056ece2881b52fbc4bb717d1b1554 /kernel/trace/trace_events_synth.c
parentcc3ee4ba57b76deefb52aee5f57a46dc07bda9f7 (diff)
parentc5108c58b991cb6cac78947ac3811321895190e2 (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.c1
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);