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 v2] Change trace point to cover all runtime usage count
Date: Mon, 8 Jun 2020 15:41:41 +0800 [thread overview]
Message-ID: <cover.1591600914.git.yu.c.chen@intel.com> (raw)
Currently some code flow of runtime usage count changes is not covered by
the rpm_runtime_usage tracepoints. Adjust corresponding tracepoints to monitor
all the runtime usage count changes.
Chen Yu (2):
PM-runtime: Move all runtime usage related function to runtime.c
PM-runtime: change the tracepoints to cover all usage_count
drivers/base/power/runtime.c | 50 ++++++++++++++++++++++++++----------
include/linux/pm_runtime.h | 12 ++-------
2 files changed, 38 insertions(+), 24 deletions(-)
--
2.17.1
next reply other threads:[~2020-06-08 7:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-08 7:41 Chen Yu [this message]
2020-06-08 7:41 ` [PATCH 1/2][RFC v2] PM-runtime: Move all runtime usage related function to runtime.c Chen Yu
2020-06-08 7:42 ` [PATCH 2/2][RFC v2] PM-runtime: change the tracepoints to cover all usage_count Chen Yu
2020-06-08 7:50 ` Michal Miroslaw
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