linux-kernel - [for-next][PATCH 00/16] tracing: Updates for 5.18

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Message-ID: <20220219005430.848118506@goodmis.org>
Date:   Fri, 18 Feb 2022 19:54:30 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [for-next][PATCH 00/16] tracing: Updates for 5.18

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

Head SHA1: 864ea0e10cc90416a01b46f0d47a6f26dc020820


Beau Belgrave (12):
      user_events: Add minimal support for trace_event into ftrace
      user_events: Add print_fmt generation support for basic types
      user_events: Handle matching arguments from dyn_events
      user_events: Add basic perf and eBPF support
      user_events: Optimize writing events by only copying data once
      user_events: Validate user payloads for size and null termination
      user_events: Add self-test for ftrace integration
      user_events: Add self-test for dynamic_events integration
      user_events: Add self-test for perf_event integration
      user_events: Add self-test for validator boundaries
      user_events: Add sample code for typical usage
      user_events: Add documentation file

Steven Rostedt (Google) (1):
      tracing: Save both wakee and current on wakeup events

Tom Zanussi (3):
      tracing: Remove size restriction on tracing_log_err cmd strings
      tracing: Remove size restriction on hist trigger cmd error logging
      tracing: Remove size restriction on synthetic event cmd error logging

----
 Documentation/trace/index.rst                     |    1 +
 Documentation/trace/user_events.rst               |  216 +++
 include/uapi/linux/user_events.h                  |  116 ++
 kernel/trace/Kconfig                              |   14 +
 kernel/trace/Makefile                             |    1 +
 kernel/trace/trace.c                              |   55 +-
 kernel/trace/trace.h                              |    2 +-
 kernel/trace/trace_events_hist.c                  |   30 +-
 kernel/trace/trace_events_synth.c                 |   17 +-
 kernel/trace/trace_events_user.c                  | 1617 +++++++++++++++++++++
 kernel/trace/trace_sched_switch.c                 |    2 +-
 samples/user_events/Makefile                      |    5 +
 samples/user_events/example.c                     |   91 ++
 tools/testing/selftests/user_events/Makefile      |    9 +
 tools/testing/selftests/user_events/dyn_test.c    |  130 ++
 tools/testing/selftests/user_events/ftrace_test.c |  452 ++++++
 tools/testing/selftests/user_events/perf_test.c   |  168 +++
 tools/testing/selftests/user_events/settings      |    1 +
 18 files changed, 2902 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/trace/user_events.rst
 create mode 100644 include/uapi/linux/user_events.h
 create mode 100644 kernel/trace/trace_events_user.c
 create mode 100644 samples/user_events/Makefile
 create mode 100644 samples/user_events/example.c
 create mode 100644 tools/testing/selftests/user_events/Makefile
 create mode 100644 tools/testing/selftests/user_events/dyn_test.c
 create mode 100644 tools/testing/selftests/user_events/ftrace_test.c
 create mode 100644 tools/testing/selftests/user_events/perf_test.c
 create mode 100644 tools/testing/selftests/user_events/settings