linux-kernel - Re: [PATCH v3 3/5] powerpc/smp: Rename init_thread_group_l1_cache

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Date:   Tue, 15 Dec 2020 14:13:12 +0530
From:   Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:     "Gautham R. Shenoy" <ego@...ux.vnet.ibm.com>
Cc:     Anton Blanchard <anton@...abs.org>,
        Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Michael Neuling <mikey@...ling.org>,
        Nicholas Piggin <npiggin@...il.com>,
        Nathan Lynch <nathanl@...ux.ibm.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Valentin Schneider <valentin.schneider@....com>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/5] powerpc/smp: Rename
 init_thread_group_l1_cache_map() to make it generic

* Gautham R. Shenoy <ego@...ux.vnet.ibm.com> [2020-12-10 16:08:57]:

> From: "Gautham R. Shenoy" <ego@...ux.vnet.ibm.com>
> 
> init_thread_group_l1_cache_map() initializes the per-cpu cpumask
> thread_group_l1_cache_map with the core-siblings which share L1 cache
> with the CPU. Make this function generic to the cache-property (L1 or
> L2) and update a suitable mask. This is a preparatory patch for the
> next patch where we will introduce discovery of thread-groups that
> share L2-cache.
> 
> No functional change.
> 

Looks good to me.

Reviewed-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>

> Signed-off-by: Gautham R. Shenoy <ego@...ux.vnet.ibm.com>
-- 
Thanks and Regards
Srikar Dronamraju