From: Tejun Heo <htejun@gmail.com>
To: Shaohua Li <shaohua.li@intel.com>
Cc: lkml <linux-kernel@vger.kernel.org>,
"hpa@zytor.com" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
"sam@ravnborg.org" <sam@ravnborg.org>,
"eric.dumazet@gmail.com" <eric.dumazet@gmail.com>
Subject: Re: [patch 2/3] add new macros to make percpu readmostly section correctly align
Date: Mon, 13 Dec 2010 10:47:16 +0100 [thread overview]
Message-ID: <4D05EBA4.60202@gmail.com> (raw)
In-Reply-To: <1292200886.2323.15.camel@sli10-conroe>
Hello,
On 12/13/2010 01:41 AM, Shaohua Li wrote:
>> Why add another set of macros? Can't you just make the default one
>> aligned?
> how to do it without changing all arch code? There isn't cache line size
> macro for all arch which could be used in vmlinux.lds.h, IIRC.
Can't we get around that with some ifdefferies? And even if we'll
have to change lds on every arch, I think we better do it that way.
It's not like the problem exists only on x86, right?
Thanks.
--
tejun
next prev parent reply other threads:[~2010-12-13 9:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-02 2:02 [patch 2/3] add new macros to make percpu readmostly section correctly align Shaohua Li
2010-12-10 15:14 ` Tejun Heo
2010-12-13 0:41 ` Shaohua Li
2010-12-13 9:47 ` Tejun Heo [this message]
2010-12-14 1:08 ` Shaohua Li
2010-12-14 9:58 ` Tejun Heo
2010-12-15 1:57 ` Shaohua Li
2010-12-15 14:08 ` Tejun Heo
2010-12-15 14:49 ` Tejun Heo
2010-12-16 0:55 ` Shaohua Li
2010-12-16 0:53 ` Shaohua Li
2010-12-16 5:46 ` Sam Ravnborg
2010-12-16 5:56 ` Shaohua Li
2010-12-16 9:50 ` Tejun Heo
2010-12-20 1:28 ` Shaohua Li
2010-12-20 15:55 ` Tejun Heo
2010-12-23 2:38 ` Shaohua Li
2010-12-27 12:14 ` Tejun Heo
2010-12-28 0:26 ` Shaohua Li
2010-12-28 11:13 ` Tejun Heo
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