Date: Fri, 8 Jun 2018 14:51:38 -0700 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Mateusz Guzik <mjg@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r334824 - head/sys/vm Message-ID: <20180608215138.GQ1005@FreeBSD.org> In-Reply-To: <201806080316.w583GHp7054103@repo.freebsd.org> References: <201806080316.w583GHp7054103@repo.freebsd.org>
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On Fri, Jun 08, 2018 at 03:16:17AM +0000, Mateusz Guzik wrote: M> Author: mjg M> Date: Fri Jun 8 03:16:16 2018 M> New Revision: 334824 M> URL: https://svnweb.freebsd.org/changeset/base/334824 M> M> Log: M> uma: remove M_ZERO support for pcpu zones M> M> Nothing in the tree uses it and pcpu zones have a fundamentally different use M> case than the regular zones - they are not supposed to be allocated and freed M> all the time. M> M> This reduces pollution in the allocation fast path. Now counter(9) is broken and r334830 doesn't yet fix the problem. This won't happen if commit was reviewed. -- Gleb Smirnoff
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