svn commit: r336047 - in head/sys: amd64/include i386/include sys
Gleb Smirnoff
glebius at freebsd.org
Fri Aug 3 22:27:41 UTC 2018
Hi Konstantin,
On Fri, Jul 06, 2018 at 07:50:44PM +0000, Konstantin Belousov wrote:
K> Author: kib
K> Date: Fri Jul 6 19:50:44 2018
K> New Revision: 336047
K> URL: https://svnweb.freebsd.org/changeset/base/336047
K>
K> Log:
K> Expand x86 struct pcpus to UMA_PCPU_ALLOC_SIZE AKA PAGE_SIZE.
K>
K> This restores counters(9) operation.
K> Revert r336024. Improve assert of pcpu size on x86.
K>
K> Reviewed by: mmacy
K> Sponsored by: The FreeBSD Foundation
K> Differential revision: https://reviews.freebsd.org/D16163
Since this has been broken already several times as people who edit
surrounding code don't understand the magic, and since now we round
the struct pcpu size to PAGE_SIZE anyways, what about stop carefully
craft the padding and just change alignment of struct pcpu to PAGE_SIZE?
--
Gleb Smirnoff
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