v2 -> v3:
1. Replace perf_clock with jiffies in perf_adjust_freq_unthr_context

Luo Gengkun (2):
  perf/core: Fix small negative period being ignored
  perf/core: Fix incorrected time diff in tick adjust period

 include/linux/perf_event.h |  1 +
 kernel/events/core.c       | 22 ++++++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

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2.34.1