[PATCH v3][manpages 0/2] Document new feature in perf_event_open

Decribe PERF_EVENT_IOC_PAUSE_OUTPUT and write_backward in man pages.

v2 -> v3:
  Correct words.
  Explain the relationship between readonly ring buffer and
   over-writable ring buffer in patch 1/2.

Wang Nan (2):
  perf_event_open.2: Document PERF_EVENT_IOC_PAUSE_OUTPUT
  perf_event_open.2: Document write_backward

 man2/perf_event_open.2 | 81 ++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 79 insertions(+), 2 deletions(-)

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2.10.1