linux-kernel - [for-next][PATCH 00/19] tracing: Updates for 5.15

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Date:   Tue, 17 Aug 2021 15:42:07 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Huang Shijie <shijie@...amperecomputing.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        zhaoxiao <zhaoxiao@...ontech.com>
Subject: [for-next][PATCH 00/19] tracing: Updates for 5.15

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

Head SHA1: db396be6ddc4b953db3a725e19945fd4f151cfe9


Huang Shijie (1):
      tracing: Fix a typo in tracepoint.h

Masahiro Yamada (2):
      tracing: Simplify the Kconfig dependency of FTRACE
      tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig

Masami Hiramatsu (10):
      tracing/boot: Fix a hist trigger dependency for boot time tracing
      tracing/boot: Add per-event histogram action options
      tracing/boot: Support multiple handlers for per-event histogram
      tracing/boot: Support multiple histograms for each event
      tracing/boot: Show correct histogram error command
      Documentation: tracing: Add histogram syntax to boot-time tracing
      tools/bootconfig: Support per-group/all event enabling option
      tools/bootconfig: Add histogram syntax support to bconf2ftrace.sh
      tools/bootconfig: Use per-group/all enable option in ftrace2bconf script
      bootconfig/tracing/ktest: Update ktest example for boot-time tracing

Steven Rostedt (VMware) (5):
      tracing: Add linear buckets to histogram logic
      tracing/histogram: Update the documentation for the buckets modifier
      tracing: Have histogram types be constant when possible
      tracing: Allow execnames to be passed as args for synthetic events
      MAINTAINERS: Add an entry for os noise/latency

zhaoxiao (1):
      tracepoint: Fix kerneldoc comments

----
 Documentation/trace/boottime-trace.rst             |  85 +++++-
 Documentation/trace/histogram.rst                  |  92 ++++++-
 MAINTAINERS                                        |  14 +
 arch/Kconfig                                       |   3 +
 arch/arc/Kconfig                                   |   4 +-
 arch/arm/Kconfig                                   |   5 +-
 arch/arm64/Kconfig                                 |   4 +-
 arch/csky/Kconfig                                  |   4 +-
 arch/hexagon/Kconfig                               |   4 +-
 arch/microblaze/Kconfig                            |   1 +
 arch/microblaze/Kconfig.debug                      |   5 -
 arch/mips/Kconfig                                  |   1 +
 arch/mips/Kconfig.debug                            |   4 -
 arch/nds32/Kconfig                                 |   4 +-
 arch/nios2/Kconfig                                 |   3 -
 arch/openrisc/Kconfig                              |   4 +-
 arch/parisc/Kconfig                                |   1 +
 arch/parisc/Kconfig.debug                          |   3 -
 arch/powerpc/Kconfig                               |   5 +-
 arch/riscv/Kconfig                                 |   4 +-
 arch/s390/Kconfig                                  |   1 +
 arch/s390/Kconfig.debug                            |   3 -
 arch/sh/Kconfig                                    |   1 +
 arch/sh/Kconfig.debug                              |   3 -
 arch/sparc/Kconfig                                 |   1 +
 arch/sparc/Kconfig.debug                           |   4 -
 arch/um/Kconfig                                    |   5 +-
 arch/x86/Kconfig                                   |   1 +
 arch/x86/Kconfig.debug                             |   3 -
 arch/xtensa/Kconfig                                |   4 +-
 include/linux/tracepoint.h                         |   2 +-
 kernel/trace/Kconfig                               |   6 +-
 kernel/trace/trace.c                               |   1 +
 kernel/trace/trace_boot.c                          | 302 ++++++++++++++++++++-
 kernel/trace/trace_events_hist.c                   | 143 ++++++++--
 kernel/tracepoint.c                                |   4 +-
 tools/bootconfig/scripts/bconf2ftrace.sh           | 101 +++++++
 tools/bootconfig/scripts/ftrace2bconf.sh           |  24 +-
 tools/bootconfig/scripts/xbc.sh                    |   4 +-
 .../ktest/examples/bootconfigs/boottrace.bconf     |  20 +-
 .../ktest/examples/bootconfigs/verify-boottrace.sh |   2 +-
 41 files changed, 753 insertions(+), 132 deletions(-)