[for-next][PATCH 0/4] tracing: Updates for v6.14
From: Steven Rostedt
Date: Tue Jan 07 2025 - 22:35:42 EST
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
trace/for-next
Head SHA1: 80c3e28528ff9f269937fcfe73895213a2e14905
Masami Hiramatsu (Google) (3):
tracing/hist: Add poll(POLLIN) support on hist file
tracing/hist: Support POLLPRI event for poll on histogram
selftests/tracing: Add hist poll() support test
Steven Rostedt (1):
tracing: Fix using ret variable in tracing_set_tracer()
----
include/linux/trace_events.h | 14 ++++
kernel/trace/trace.c | 3 +-
kernel/trace/trace_events.c | 14 ++++
kernel/trace/trace_events_hist.c | 93 +++++++++++++++++++++-
tools/testing/selftests/ftrace/Makefile | 2 +
tools/testing/selftests/ftrace/poll.c | 74 +++++++++++++++++
.../ftrace/test.d/trigger/trigger-hist-poll.tc | 74 +++++++++++++++++
7 files changed, 269 insertions(+), 5 deletions(-)
create mode 100644 tools/testing/selftests/ftrace/poll.c
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-poll.tc