[for-next][PATCH 00/25] tracing: Updates for 5.4

[Steven Rostedt]

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

Head SHA1: ac68154626ab7fe4ce5f424937c34f42a3e20c5b


Masami Hiramatsu (13):
      kprobes: Allow kprobes coexist with livepatch
      tracing/probe: Split trace_event related data from trace_probe
      tracing/dynevent: Delete all matched events
      tracing/dynevent: Pass extra arguments to match operation
      tracing/kprobe: Add multi-probe per event support
      tracing/uprobe: Add multi-probe per uprobe event support
      tracing/kprobe: Add per-probe delete from event
      tracing/uprobe: Add per-probe delete from event
      tracing/probe: Add immediate parameter support
      tracing/probe: Add immediate string parameter support
      selftests/ftrace: Add a testcase for kprobe multiprobe event
      selftests/ftrace: Add syntax error test for immediates
      selftests/ftrace: Add syntax error test for multiprobe

Matt Helsley (8):
      recordmcount: Remove redundant strcmp
      recordmcount: Remove uread()
      recordmcount: Remove unused fd from uwrite() and ulseek()
      recordmcount: Rewrite error/success handling
      recordmcount: Kernel style function signature formatting
      recordmcount: Kernel style formatting
      recordmcount: Remove redundant cleanup() calls
      recordmcount: Clarify what cleanup() does

Steven Rostedt (VMware) (3):
      tracing/arm64: Have max stack tracer handle the case of return address after data
      tracing: Document the stack trace algorithm in the comments
      tracing: Rename tracing_reset() to tracing_reset_cpu()

Zhengjun Xing (1):
      tracing: Add "gfp_t" support in synthetic_events

----
 Documentation/trace/kprobetrace.rst                |   1 +
 Documentation/trace/uprobetracer.rst               |   1 +
 arch/arm64/include/asm/ftrace.h                    |  13 +
 kernel/kprobes.c                                   |  56 +++-
 kernel/trace/trace.c                               |  14 +-
 kernel/trace/trace.h                               |   1 -
 kernel/trace/trace_dynevent.c                      |  10 +-
 kernel/trace/trace_dynevent.h                      |   7 +-
 kernel/trace/trace_events_hist.c                   |  23 +-
 kernel/trace/trace_kprobe.c                        | 241 ++++++++++++----
 kernel/trace/trace_probe.c                         | 177 ++++++++++--
 kernel/trace/trace_probe.h                         |  67 ++++-
 kernel/trace/trace_stack.c                         | 112 +++++++
 kernel/trace/trace_uprobe.c                        | 263 +++++++++++++----
 scripts/recordmcount.c                             | 321 ++++++++++-----------
 scripts/recordmcount.h                             | 150 +++++++---
 tools/testing/selftests/ftrace/test.d/functions    |   2 +-
 .../ftrace/test.d/kprobe/kprobe_multiprobe.tc      |  35 +++
 .../ftrace/test.d/kprobe/kprobe_syntax_errors.tc   |  15 +
 19 files changed, 1111 insertions(+), 398 deletions(-)
 create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_multiprobe.tc