Date: Tue, 9 Apr 2013 17:34:37 +0200 From: Attilio Rao <attilio@freebsd.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r249277 - head/sys/kern Message-ID: <CAJ-FndALg6C9c7MXd_KscXxeyqmBKOYkeHoiuW5AafP-dF24Zg@mail.gmail.com> In-Reply-To: <20130409153222.GF2930@kib.kiev.ua> References: <201304081958.r38JwWf0001257@svn.freebsd.org> <20130409153222.GF2930@kib.kiev.ua>
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On Tue, Apr 9, 2013 at 5:32 PM, Konstantin Belousov <kostikbel@gmail.com> wrote: > On Mon, Apr 08, 2013 at 07:58:32PM +0000, Attilio Rao wrote: >> Author: attilio >> Date: Mon Apr 8 19:58:32 2013 >> New Revision: 249277 >> URL: http://svnweb.freebsd.org/changeset/base/249277 >> >> Log: >> Switch some "low-hanging fruit" to acquire read lock on vmobjects >> rather than write locks. > > Could you, please, change the assertion types for object page accessors, > like vm_page_lookup(), as the first step ? This is going to happen pretty soon. Alan and I have some code that depends on such assertions changing and we want to do it in structured way. Attilio -- Peace can only be achieved by understanding - A. Einstein
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