[PATCH 0/2][RFC] Add more trace point for runtime usage count

[Chen Yu]

Currentlt some code flow of runtime usage count changes is not covered by 
the tracepoints. Add corresponding tracepoints to monitor all the usage_count
changes.


Chen Yu (2):
  PM-runtime: Move all runtime usage related function to runtime.c
  PM-runtime: add more tracepoints for usage_count changes

 drivers/base/power/runtime.c | 49 +++++++++++++++++++++++++-----------
 include/linux/pm_runtime.h   | 14 +++--------
 2 files changed, 39 insertions(+), 24 deletions(-)

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2.20.1