From: Chen Yu <yu.c.chen@intel.com>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
Len Brown <len.brown@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Chen Yu <yu.c.chen@intel.com>
Subject: [PATCH 0/2][RFC] Add more trace point for runtime usage count
Date: Sat, 6 Jun 2020 03:05:09 +0800 [thread overview]
Message-ID: <cover.1591380524.git.yu.c.chen@intel.com> (raw)
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
next reply other threads:[~2020-06-05 19:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-05 19:05 Chen Yu [this message]
2020-06-05 19:05 ` [PATCH 1/2][RFC] PM-runtime: Move all runtime usage related function to runtime.c Chen Yu
2020-06-06 17:18 ` Chen Yu
2020-06-05 19:05 ` [PATCH 2/2][RFC] PM-runtime: add tracepoints to cover all usage_count changes Chen Yu
2020-06-05 19:33 ` Michal Miroslaw
2020-06-06 7:14 ` Chen Yu
2020-06-07 4:55 ` Michal Miroslaw
2020-06-08 6:53 ` Chen Yu
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