[for-next][PATCH 00/19] tracing: Updates for 5.2

Steven Rostedt
2019-04-04T01:39:14Z

git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
for-next

Head SHA1: c8faaa4c594f55ddf903d61180029a3ea1da5286

Divya Indi (1):
tracing: Kernel access to Ftrace instances

Masami Hiramatsu (2):
tracing: Use tracing error_log with probe events
selftests/ftrace: Add error_log testcase for probe errors

Steven Rostedt (VMware) (3):
tracing: Add trace_array parameter to create_event_filter()
tracing: Have histogram code pass around trace_array for error handling
tracing: Have the error logs show up in the proper instances

Tom Zanussi (9):
tracing: Add tracing error log
tracing: Save the last hist command's associated event name
tracing: Use tracing error_log with hist triggers
tracing: Use tracing error_log with trace event filters
selftests/ftrace: Move kprobe/uprobe check_error() to test.d/functions
selftests/ftrace: Remove trigger-extended-error-support testcase
selftests/ftrace: Add tracing/error_log testcase
tracing: Add tracing/error_log Documentation
tracing: Add error_log to README

Yafang Shao (3):
tracing: introduce TRACE_EVENT_NOP()
sched/fair: do not expose some tracepoints to user if CONFIG_SCHEDSTATS is not set
rcu: validate arguments for rcu tracepoints

YueHaibing (1):
ring-buffer: Fix ring buffer size in rb_write_something()

----
Documentation/trace/ftrace.rst | 31 ++
Documentation/trace/histogram.rst | 16 +-
include/linux/tracepoint.h | 15 +
include/trace/define_trace.h | 8 +
include/trace/events/rcu.h | 81 ++----
include/trace/events/sched.h | 21 +-
kernel/rcu/rcu.h | 9 +-
kernel/rcu/tree.c | 8 +-
kernel/trace/ring_buffer.c | 2 +-
kernel/trace/trace.c | 312 +++++++++++++++++++--
kernel/trace/trace.h | 10 +-
kernel/trace/trace_events.c | 1 +
kernel/trace/trace_events_filter.c | 36 ++-
kernel/trace/trace_events_hist.c | 268 ++++++++++--------
kernel/trace/trace_events_trigger.c | 3 +-
kernel/trace/trace_kprobe.c | 77 +++--
kernel/trace/trace_probe.c | 274 ++++++++++++------
kernel/trace/trace_probe.h | 77 ++++-
kernel/trace/trace_uprobe.c | 44 ++-
.../ftrace/test.d/ftrace/tracing-error-log.tc | 19 ++
tools/testing/selftests/ftrace/test.d/functions | 12 +
.../ftrace/test.d/kprobe/kprobe_syntax_errors.tc | 85 ++++++
.../ftrace/test.d/kprobe/uprobe_syntax_errors.tc | 23 ++
.../inter-event/trigger-extended-error-support.tc | 28 --
24 files changed, 1067 insertions(+), 393 deletions(-)
create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc
delete mode 100644 tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-extended-error-support.tc