From: Peter Zijlstra <peterz@infradead.org>
To: "Auld, Will" <will.auld@intel.com>
Cc: Matt Fleming <matt@console-pimps.org>,
Vikas Shivappa <vikas.shivappa@linux.intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Fleming, Matt" <matt.fleming@intel.com>,
Tejun Heo <tj@kernel.org>,
"Shivappa, Vikas" <vikas.shivappa@intel.com>
Subject: Re: Cache Allocation Technology Design
Date: Wed, 29 Oct 2014 18:28:45 +0100 [thread overview]
Message-ID: <20141029172845.GP12706@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <96EC5A4F3149B74492D2D9B9B1602C27349EEB88@ORSMSX105.amr.corp.intel.com>
On Wed, Oct 29, 2014 at 04:32:04PM +0000, Auld, Will wrote:
> I maybe repeating what Peter has just said but for elements in the
> hierarchy where the mask is the same as its parents mask there is no
> need for a separate CLOS even in the case where there are tasks in the
> group. So we can inherit the CLOS of the parent until which time both
> the mask is different than the parent and there are tasks in the
> group.
I did not state that explicitly, but I did think about that. We could
still wait to allocate a CLOS until at least one such group acquires a
task.
next prev parent reply other threads:[~2014-10-29 17:28 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-16 18:44 Cache Allocation Technology Design vikas
2014-10-20 16:18 ` Matt Fleming
2014-10-24 10:53 ` Peter Zijlstra
2014-10-28 23:22 ` Matt Fleming
2014-10-29 8:16 ` Peter Zijlstra
2014-10-29 12:48 ` Matt Fleming
2014-10-29 13:45 ` Peter Zijlstra
2014-10-29 16:32 ` Auld, Will
2014-10-29 17:28 ` Peter Zijlstra [this message]
2014-10-29 17:41 ` Vikas Shivappa
2014-10-29 18:22 ` Tejun Heo
2014-10-30 7:07 ` Peter Zijlstra
2014-10-30 7:14 ` Peter Zijlstra
2014-10-30 12:44 ` Tejun Heo
2014-10-30 13:19 ` Peter Zijlstra
2014-10-30 15:25 ` Tejun Heo
2014-10-30 12:43 ` Tejun Heo
2014-10-30 13:18 ` Peter Zijlstra
2014-10-30 17:03 ` Tejun Heo
2014-10-30 21:43 ` Peter Zijlstra
2014-10-30 22:22 ` Tejun Heo
2014-10-30 22:47 ` Peter Zijlstra
2014-11-06 16:27 ` Matt Fleming
2014-11-06 17:20 ` Vikas Shivappa
2014-10-31 13:07 ` Peter Zijlstra
2014-10-31 15:58 ` Tejun Heo
2014-11-04 13:13 ` Peter Zijlstra
2014-11-05 20:41 ` Tejun Heo
2014-10-30 14:14 ` Matt Fleming
[not found] ` <CAAAKZwvJOKsrj_yczDGaNLaNYo+_=HzsTLwDdcaTJqO2VMy8uA@mail.gmail.com>
2014-10-30 17:12 ` Tejun Heo
2014-10-30 22:35 ` Tim Hockin
2014-10-31 16:57 ` Tejun Heo
2014-10-30 23:18 ` Vikas Shivappa
2014-11-04 13:17 ` Peter Zijlstra
2014-11-06 17:03 ` Matt Fleming
2014-11-10 15:50 ` Peter Zijlstra
2014-10-29 17:26 ` Vikas Shivappa
2014-10-29 18:16 ` Peter Zijlstra
2014-11-03 23:29 ` Vikas Shivappa
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