From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: LKML <linux-kernel@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Rafael Wysocki <rafael.j.wysocki@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
"David S. Miller" <davem@davemloft.net>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Rusty Russell <rusty@rustcorp.com.au>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: [PATCH v5 0/2] powercap/rapl: reduce ipi calls and misc clean up
Date: Tue, 23 Feb 2016 12:59:10 -0800 [thread overview]
Message-ID: <1456261152-21907-1-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
Changes since V4:
- Deleted unnecessary cpumask_any_and() call, assign first cpu as lead
Changes since V3:
- Avoid for_each_online_cpu() search for per package MSR access. This
is achieved by tracking a per package lead cpu via cpumask_xx() calls.
(suggested by Thomas Gleixner <tglx@linutronix.de>)
- Add direct reference of RAPL package for each RAPL domain.
Jacob Pan (2):
cpumask: export cpumask_any_but
powercap/rapl: reduce ipi calls
drivers/powercap/intel_rapl.c | 220 ++++++++++++++++++++++--------------------
lib/cpumask.c | 1 +
2 files changed, 115 insertions(+), 106 deletions(-)
--
1.9.1
next reply other threads:[~2016-02-23 20:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-23 20:59 Jacob Pan [this message]
2016-02-23 20:59 ` [PATCH v5 1/2] cpumask: export cpumask_any_but Jacob Pan
2016-03-02 3:41 ` Rusty Russell
2016-02-23 20:59 ` [PATCH v5 2/2] powercap/rapl: reduce ipi calls Jacob Pan
2016-02-24 11:02 ` Thomas Gleixner
2016-02-24 21:34 ` Jacob Pan
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