linux-kernel - [for-next][PATCH 00/15] tracing: More updates for 6.1

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Date:   Thu, 29 Sep 2022 18:55:42 -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>
Subject: [for-next][PATCH 00/15] tracing: More updates for 6.1


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

Head SHA1: 933678b6183bbe7afa332e70132065db3305ee44


Beau Belgrave (6):
      tracing/user_events: Use NULL for strstr checks
      tracing/user_events: Use WRITE instead of READ for io vector import
      tracing/user_events: Ensure user provided strings are safely formatted
      tracing/user_events: Use refcount instead of atomic for ref tracking
      tracing/user_events: Use bits vs bytes for enabled status page data
      tracing/user_events: Update ABI documentation to align to bits vs bytes

Colin Ian King (1):
      tracing: Fix spelling mistake "preapre" -> "prepare"

Song Liu (1):
      ftrace: Fix recursive locking direct_mutex in ftrace_modify_direct_caller

Steven Rostedt (Google) (7):
      ring-buffer: Allow splice to read previous partially read pages
      ring-buffer: Have the shortest_full queue be the shortest not longest
      ring-buffer: Check pending waiters when doing wake ups as well
      ring-buffer: Add ring_buffer_wake_waiters()
      tracing: Wake up ring buffer waiters on closing of the file
      tracing: Add ioctl() to force ring buffer waiters to wake up
      tracing: Wake up waiters when tracing is disabled

----
 Documentation/trace/user_events.rst               |  86 +++++---
 include/linux/ring_buffer.h                       |   2 +-
 include/linux/trace_events.h                      |   1 +
 include/linux/user_events.h                       |  15 +-
 kernel/trace/ftrace.c                             |   6 +-
 kernel/trace/ring_buffer.c                        |  54 ++++-
 kernel/trace/trace.c                              |  45 ++++-
 kernel/trace/trace_events_user.c                  | 228 +++++++++++++++-------
 samples/user_events/example.c                     |  25 ++-
 tools/testing/selftests/user_events/ftrace_test.c |  47 ++++-
 tools/testing/selftests/user_events/perf_test.c   |  11 +-
 11 files changed, 383 insertions(+), 137 deletions(-)