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

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Message-Id: <cover.1591380524.git.yu.c.chen@intel.com>
Date:   Sat,  6 Jun 2020 03:05:09 +0800
From:   Chen Yu <yu.c.chen@...el.com>
To:     "Rafael J . Wysocki" <rafael@...nel.org>,
        Len Brown <len.brown@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michal Miroslaw <mirq-linux@...e.qmqm.pl>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Chen Yu <yu.c.chen@...el.com>
Subject: [PATCH 0/2][RFC] Add more trace point for runtime usage count

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(-)

-- 
2.20.1