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

Head SHA1: 3515572dd068895ffd241b8a69399a0ebfac7593


Masami Hiramatsu (Google) (3):
      tracing: Make the backup instance non-reusable
      tracing: Remove the backup instance automatically after read
      tracing/Documentation: Add a section about backup instance

Steven Rostedt (2):
      ring-buffer: Show what clock function is used on timestamp errors
      tracing: Allow backup to save persistent ring buffer before it starts

Vincent Donnefort (1):
      ring-buffer: Enforce read ordering of trace_buffer cpumask and buffers

----
 Documentation/trace/debugging.rst |  19 ++++
 kernel/trace/ring_buffer.c        |  29 ++++--
 kernel/trace/trace.c              | 182 ++++++++++++++++++++++++++++++--------
 kernel/trace/trace.h              |  18 +++-
 kernel/trace/trace_boot.c         |   5 +-
 kernel/trace/trace_events.c       |  76 +++++++++-------
 6 files changed, 252 insertions(+), 77 deletions(-)