[for-next][PATCH 00/23] tracing: Last minute fixes and updates for 5.19

[Steven Rostedt <rostedt@goodmis.org>]

Actually, a lot of these changes were in my queue, I just haven't
tested them. But they are mostly fixes and clean ups. No real functional
features.

My tests on these have not completely finished, so I may have to rebase.
But since this is half way into the merge window, I want these in
linux-next for a little bit before sending my pull request.

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

Head SHA1: 8e929948ac1f0bd2655b4776fbdc6b529f123350


Congyu Liu (1):
      tracing: Disable kcov on trace_preemptirq.c

Daniel Bristot de Oliveira (3):
      tracing/timerlat: Notify IRQ new max latency only if stop tracing is set
      tracing/timerlat: Print stacktrace in the IRQ handler if needed
      tracing/timerlat: Do not wakeup the thread if the trace stops at the IRQ

Gautam Menghani (1):
      tracing: Initialize integer variable to prevent garbage return value

Julia Lawall (1):
      ftrace: Fix typo in comment

Keita Suzuki (1):
      tracing: Fix potential double free in create_var_ref()

Li Huafei (1):
      tracing: Reset the function filter after completing trampoline/graph selftest

Li kunyu (1):
      ftrace: Remove return value of ftrace_arch_modify_*()

Masami Hiramatsu (1):
      kprobes: Fix build errors with CONFIG_KRETPROBES=n

Song Liu (1):
      ftrace: Clean up hash direct_functions on register failures

Steven Rostedt (Google) (2):
      tracing: Have event format check not flag %p* on __get_dynamic_array()
      ftrace: Add FTRACE_MCOUNT_MAX_OFFSET to avoid adding weak function

Wonhyuk Yang (1):
      tracing: Fix return value of trace_pid_write()

Yuntao Wang (3):
      tracing: Use trace_create_file() to simplify creation of tracefs entries
      ftrace: Deal with error return code of the ftrace_process_locs() function
      tracing: Use strim() to remove whitespace instead of doing it manually

liqiong (2):
      tracing: Change "char *" string form to "char []"
      tracing: Cleanup code by removing init "char *name"

sunliming (4):
      tracing: Fix comments of create_filter()
      x86,tracing: Remove unused headers
      x86/traceponit: Fix comment about irq vector tracepoints
      tracing: Fix comments for event_trigger_separate_filter()

----
 Documentation/trace/timerlat-tracer.rst |   5 +-
 arch/arm/kernel/ftrace.c                |   6 +-
 arch/riscv/kernel/ftrace.c              |   6 +-
 arch/s390/kernel/ftrace.c               |   3 +-
 arch/x86/include/asm/ftrace.h           |   7 ++
 arch/x86/kernel/ftrace.c                |   6 +-
 arch/x86/kernel/tracepoint.c            |   6 --
 include/linux/ftrace.h                  |   4 +-
 include/linux/kprobes.h                 |   2 +-
 kernel/kprobes.c                        | 144 ++++++++++++-------------
 kernel/trace/Makefile                   |   4 +
 kernel/trace/ftrace.c                   | 186 +++++++++++++++++++++++++++-----
 kernel/trace/trace.c                    |  20 ++--
 kernel/trace/trace_boot.c               |   2 +-
 kernel/trace/trace_dynevent.c           |   9 +-
 kernel/trace/trace_events.c             |  42 +++-----
 kernel/trace/trace_events_filter.c      |   2 +-
 kernel/trace/trace_events_hist.c        |   5 +-
 kernel/trace/trace_events_trigger.c     |   8 +-
 kernel/trace/trace_kprobe.c             |  15 +--
 kernel/trace/trace_osnoise.c            |  22 +++-
 kernel/trace/trace_recursion_record.c   |   7 +-
 kernel/trace/trace_selftest.c           |   3 +
 23 files changed, 319 insertions(+), 195 deletions(-)