From: Peter Zijlstra <peterz@infradead.org>
To: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
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,
tim.c.chen@linux.intel.com
Subject: Re: [PATCH v2 2/8] sched: Extend scheduler's asym packing
Date: Thu, 8 Sep 2016 10:01:11 +0200 [thread overview]
Message-ID: <20160908080111.GT10153@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1472762024-88771-3-git-send-email-srinivas.pandruvada@linux.intel.com>
On Thu, Sep 01, 2016 at 01:33:38PM -0700, Srinivas Pandruvada wrote:
> +++ b/kernel/sched/sched.h
> @@ -532,6 +532,17 @@ struct dl_rq {
>
> #ifdef CONFIG_SMP
>
> +static inline bool sched_asym_prefer(int a, int b)
> +{
> + return arch_asym_cpu_priority(a) > arch_asym_cpu_priority(b);
> +}
> +
> +/*
> + * Return lowest numbered cpu in the group as the most preferred cpu
> + * for ASYM_PACKING for default case.
> + */
> +#define group_priority_cpu(group) group->asym_prefer_cpu
> +
Both these are no longer used outside of sched/fair.c, and should
probably be moved there. Also the later has no reason for being a macro.
next prev parent reply other threads:[~2016-09-08 8:01 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-01 20:33 [PATCH v2 0/8] Support Intel® Turbo Boost Max Technology 3.0 Srinivas Pandruvada
2016-09-01 20:33 ` [PATCH v2 1/8] sched, x86: Add SD_ASYM_PACKING flags to x86 cpu topology for ITMT Srinivas Pandruvada
2016-09-01 20:33 ` [PATCH v2 2/8] sched: Extend scheduler's asym packing Srinivas Pandruvada
2016-09-08 8:01 ` Peter Zijlstra [this message]
2016-09-08 18:03 ` Tim Chen
2016-09-08 18:21 ` Peter Zijlstra
2016-09-01 20:33 ` [PATCH v2 3/8] x86, cpu: provide a function topology_num_packages to enumerate #packages Srinivas Pandruvada
2016-09-01 20:33 ` [PATCH v2 4/8] sched, x86: use arch_update_cpu_topology to indicate x86 need sched domain rebuild Srinivas Pandruvada
2016-09-01 20:33 ` [PATCH v2 5/8] sched,x86: Enable Turbo Boost Max Technology Srinivas Pandruvada
2016-09-08 7:59 ` Peter Zijlstra
2016-09-08 18:09 ` Tim Chen
2016-09-08 18:22 ` Peter Zijlstra
2016-09-08 18:28 ` Srinivas Pandruvada
2016-09-08 18:33 ` Peter Zijlstra
2016-09-08 18:41 ` Srinivas Pandruvada
2016-09-08 21:22 ` Rafael J. Wysocki
2016-09-01 20:33 ` [PATCH v2 6/8] acpi: bus: Enable HWP CPPC objects Srinivas Pandruvada
2016-09-01 23:15 ` kbuild test robot
2016-09-01 23:46 ` Srinivas Pandruvada
2016-09-01 20:33 ` [PATCH v2 7/8] acpi: bus: Set _OSC for diverse core support Srinivas Pandruvada
2016-09-01 20:33 ` [PATCH v2 8/8] cpufreq: intel_pstate: Use CPPC to get max performance Srinivas Pandruvada
2016-09-01 22:31 ` kbuild test robot
2016-09-08 8:02 ` [PATCH v2 0/8] Support Intel® Turbo Boost Max Technology 3.0 Peter Zijlstra
2016-09-15 12:14 ` Pavel Machek
2016-09-15 12:46 ` One Thousand Gnomes
2016-09-16 16:03 ` Tim Chen
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