linux-kernel - [for-linus][PATCH 0/7] tracing: Updates to the last pull request for 5.18

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Message-ID: <20220403142500.388473000@goodmis.org>
Date:   Sun, 03 Apr 2022 10:25:00 -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-linus][PATCH 0/7] tracing: Updates to the last pull request for 5.18


Updates to Tracing:

- Rename the staging files to give them some meaning.
  Just stage1,stag2,etc, does not show what they are for

- Check for NULL from allocation in bootconfig

- Hold event mutex for dyn_event call in user events

- Mark user events to broken (to work on the API)

- Remove eBPF updates from user events

- Remove user events from uapi header to keep it from being installed.

- Move ftrace_graph_is_dead() into inline as it is called from hot paths
  and also convert it into a static branch.


Beau Belgrave (2):
      tracing/user_events: Hold event_mutex during dyn_event_add
      tracing/user_events: Remove eBPF interfaces

Christophe Leroy (1):
      ftrace: Make ftrace_graph_is_dead() a static branch

Lv Ruyi (1):
      proc: bootconfig: Add null pointer check

Steven Rostedt (Google) (3):
      tracing: Rename the staging files for trace_events
      tracing: Set user_events to BROKEN
      tracing: Move user_events.h temporarily out of include/uapi

----
 Documentation/trace/user_events.rst                | 14 +---
 fs/proc/bootconfig.c                               |  2 +
 include/linux/ftrace.h                             | 16 +++-
 include/{uapi => }/linux/user_events.h             | 53 -------------
 .../{stage1_defines.h => stage1_struct_define.h}   |  0
 .../{stage2_defines.h => stage2_data_offsets.h}    |  0
 .../{stage3_defines.h => stage3_trace_output.h}    |  0
 .../{stage4_defines.h => stage4_event_fields.h}    |  0
 .../{stage5_defines.h => stage5_get_offsets.h}     |  0
 .../{stage6_defines.h => stage6_event_callback.h}  |  0
 .../{stage7_defines.h => stage7_class_define.h}    |  0
 include/trace/trace_custom_events.h                | 14 ++--
 include/trace/trace_events.h                       | 14 ++--
 kernel/trace/Kconfig                               |  1 +
 kernel/trace/fgraph.c                              | 17 +----
 kernel/trace/trace_events_user.c                   | 86 +++-------------------
 16 files changed, 50 insertions(+), 167 deletions(-)
 rename include/{uapi => }/linux/user_events.h (58%)
 rename include/trace/stages/{stage1_defines.h => stage1_struct_define.h} (100%)
 rename include/trace/stages/{stage2_defines.h => stage2_data_offsets.h} (100%)
 rename include/trace/stages/{stage3_defines.h => stage3_trace_output.h} (100%)
 rename include/trace/stages/{stage4_defines.h => stage4_event_fields.h} (100%)
 rename include/trace/stages/{stage5_defines.h => stage5_get_offsets.h} (100%)
 rename include/trace/stages/{stage6_defines.h => stage6_event_callback.h} (100%)
 rename include/trace/stages/{stage7_defines.h => stage7_class_define.h} (100%)