From: Tim Chen <tim.c.chen@linux.intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: rjw@rjwysocki.net, tglx@linutronix.de, mingo@redhat.com,
bp@suse.de, x86@kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
jolsa@redhat.com,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: Re: [PATCH v7 1/8] sched: Extend scheduler's asym packing
Date: Tue, 22 Nov 2016 12:21:19 -0800 [thread overview]
Message-ID: <1479846079.3064.16.camel@linux.intel.com> (raw)
In-Reply-To: <20161122100959.GC3124@twins.programming.kicks-ass.net>
On Tue, 2016-11-22 at 11:09 +0100, Peter Zijlstra wrote:
>
>
> Not a big fan of that part.. would not something like the below cure
> that?
>
> It would be slightly less optimal for Power7 but would actually be
> faster (on average) for the ITMT case, but most importantly, it does
> away with that extra weak function.
Okay. I have made this change to get rid off the extra weak function.
However, two patches are affected. So I think it is cleaner to refresh
the whole patch set. I'll send out the refreshed v8 patch set separately.
Thanks.
Tim
next prev parent reply other threads:[~2016-11-22 20:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-10 22:36 [PATCH v7 0/8] Support Intel Turbo Boost Max Technology 3.0 Tim Chen
2016-11-10 22:36 ` [PATCH v7 1/8] sched: Extend scheduler's asym packing Tim Chen
2016-11-22 10:09 ` Peter Zijlstra
2016-11-22 20:21 ` Tim Chen [this message]
2016-11-10 22:36 ` [PATCH v7 2/8] x86/topology: Define x86's arch_update_cpu_topology Tim Chen
2016-11-10 22:36 ` [PATCH v7 3/8] x86: Enable Intel Turbo Boost Max Technology 3.0 Tim Chen
2016-11-10 22:36 ` [PATCH v7 4/8] x86/sysctl: Add sysctl for ITMT scheduling feature Tim Chen
2016-11-10 22:36 ` [PATCH v7 5/8] x86/sched: Add SD_ASYM_PACKING flags to x86 ITMT CPU Tim Chen
2016-11-10 22:36 ` [PATCH v7 6/8] acpi: bus: Enable HWP CPPC objects Tim Chen
2016-11-10 22:36 ` [PATCH v7 7/8] acpi: bus: Set _OSC for diverse core support Tim Chen
2016-11-10 22:36 ` [PATCH v7 8/8] cpufreq: intel_pstate: Use CPPC to get max performance Tim Chen
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