Date: Sat, 09 Dec 2017 23:27:10 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Warner Losh <imp@bsdimp.com> Cc: Mark Johnston <markj@freebsd.org>, Andriy Gapon <avg@freebsd.org>, src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r326731 - head/sys/ufs/ffs Message-ID: <73189.1512862030@critter.freebsd.dk> In-Reply-To: <CANCZdfrSLKpwj_YVP-8k%2BWcJKPGqdvjZbCJgTFXCgbY7_6QUqw@mail.gmail.com> References: <201712091544.vB9FiVUI096790@repo.freebsd.org> <a1d303b4-14b8-6a3d-3648-96a69bed7144@FreeBSD.org> <20171209223713.GA15275@raichu> <CANCZdfrSLKpwj_YVP-8k%2BWcJKPGqdvjZbCJgTFXCgbY7_6QUqw@mail.gmail.com>
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-------- In message <CANCZdfrSLKpwj_YVP-8k+WcJKPGqdvjZbCJgTFXCgbY7_6QUqw@mail.gmail= .com>, Warner Losh writes: >I also noticed that gsched doesn't take BIO_ORDERED into account when >sorting requests. Isilon has an I/O scheduler which has this problem >too > >I think the cam iosched ignores it too. That would be strange given that BIO_ORDERED is @gibbs baby ? -- = Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe = Never attribute to malice what can adequately be explained by incompetence= .
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