linux-kernel - [PATCH 0/5] tracing: Various updates

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Date:   Mon, 29 Nov 2021 21:39:45 -0500
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: [PATCH 0/5] tracing: Various updates

 - Make trace_event_buffer_lock_reserver always disable preemption
   (it says it does but not always)

 - Have kprobes, uprobes and eprobes use
   trace_event_buffer_lock_reserver() functions.

Steven Rostedt (VMware) (5):
      tracing: Use __this_cpu_read() in trace_event_buffer_lock_reserver()
      tracing: Disable preemption when using the filter buffer
      tracing: Have eprobes use filtering logic of trace events
      tracing/kprobes: Do not open code event reserve logic
      tracing/uprobes: Use trace_event_buffer_reserve() helper

----
 kernel/trace/trace.c        | 59 +++++++++++++++++++++++++--------------------
 kernel/trace/trace.h        |  4 ++-
 kernel/trace/trace_eprobe.c | 16 ++++--------
 kernel/trace/trace_kprobe.c | 25 ++++++-------------
 kernel/trace/trace_uprobe.c | 10 +++-----
 5 files changed, 52 insertions(+), 62 deletions(-)