From: Rik van Riel <riel@redhat.com>
To: Iulia Manda <iulia.manda21@gmail.com>, linux-kernel@vger.kernel.org
Cc: mingo@redhat.com, peterz@infradead.org, mgorman@suse.de
Subject: Re: [PATCH] kernel: Refactor task_struct to use numa_faults instead of numa_* pointers
Date: Thu, 30 Oct 2014 15:44:04 -0400 [thread overview]
Message-ID: <54529504.3040101@redhat.com> (raw)
In-Reply-To: <20141030193817.GA17859@winterfell>
On 10/30/2014 03:38 PM, Iulia Manda wrote:
> This patch simplifies task_struct by removing the four numa_* pointers
> in the same array and replacing them with the array pointer. By doing this,
> the size of task_struct is reduced.
>
> A new parameter is added to the task_faults_idx function so that it can return
> an index to the correct offset, corresponding with the old precalculated
> pointers.
>
> All of the code in sched/ that depended on task_faults_idx and numa_* was
> changed in order to match the new logic.
>
> Signed-off-by: Iulia Manda <iulia.manda21@gmail.com>
Acked-by: Rik van Riel <riel@redhat.com>
next prev parent reply other threads:[~2014-10-30 19:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-30 19:38 [PATCH] kernel: Refactor task_struct to use numa_faults instead of numa_* pointers Iulia Manda
2014-10-30 19:44 ` Rik van Riel [this message]
2014-10-30 19:50 ` Peter Zijlstra
2014-10-30 21:42 ` Davidlohr Bueso
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