Date: Mon, 07 Jun 2010 13:56:12 -0500 From: Alan Cox <alc@cs.rice.edu> To: "C. Jayachandran" <c.jayachandran@gmail.com> Cc: "Jayachandran C." <jchandra@freebsd.org>, Konstantin Belousov <kostikbel@gmail.com>, Alan Cox <alc@cs.rice.edu>, mips@freebsd.org Subject: Re: svn commit: r208589 - head/sys/mips/mips Message-ID: <4C0D40CC.5090408@cs.rice.edu> In-Reply-To: <AANLkTikZxx_30H9geHvZYkYd0sE-wiuZljEd0PAi14ca@mail.gmail.com> References: <201005271005.o4RA5eVu032269@svn.freebsd.org> <4C058145.3000707@cs.rice.edu> <AANLkTil955Ek-a3tek4Ony9NqrK5l2j7lNA4baRVPBzb@mail.gmail.com> <4C05F9BC.40409@cs.rice.edu> <AANLkTikdnvXsTwm8onl3MZPQmVfV-2GovB9--KMNnMgC@mail.gmail.com> <4C0731A5.7090301@cs.rice.edu> <AANLkTimIa3jmBPMhWIOcY6DenGpZ2ZYmqwDTWspVx0-u@mail.gmail.com> <AANLkTil2gE1niUWCHnsTlQvibhxBh7QYwD0TTWo0rj5c@mail.gmail.com> <AANLkTinA2D5iTDGPbflHVzLyAZW-ZewjJkUWWL8FVskr@mail.gmail.com> <4C07E07B.9060802@cs.rice.edu> <AANLkTimjyPc_AXKP1yaJaF1BN7CAGBeNikVzcp9OCb4P@mail.gmail.com> <4C09345F.9040300@cs.rice.edu> <AANLkTinmFOZY3OlaoKStxlNIRBt2G2I4ILkQ1P0CjozG@mail.gmail.com> <4C0D2BEA.6060103@cs.rice.edu> <AANLkTikZxx_30H9geHvZYkYd0sE-wiuZljEd0PAi14ca@mail.gmail.com>
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C. Jayachandran wrote: [snip] > I tried to match the vm_page_alloc() code here. I'm not sure if I have > to handle the PG_CACHED case, and if it is okay to change the VM > counters here. > > Sorry, I overlooked one of your questions before. Yes, accesses to those counters are synchronized by the free queues lock.
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