Date: Fri, 27 May 2016 13:05:06 -0700 From: Ravi Pokala <rpokala@mac.com> To: Doug Ambrisko <ambrisko@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r300866 - head/sys/boot/efi/libefi Message-ID: <3EF68240-690E-44F9-957A-51BEDA0F35C8@panasas.com> In-Reply-To: <201605271923.u4RJNF0d016635@repo.freebsd.org> References: <201605271923.u4RJNF0d016635@repo.freebsd.org>
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-----Original Message----- From: <owner-src-committers@freebsd.org> on behalf of Doug Ambrisko <ambrisko@FreeBSD.org> Date: 2016-05-27, Friday at 12:23 To: <src-committers@freebsd.org>, <svn-src-all@freebsd.org>, <svn-src-head@freebsd.org> Subject: svn commit: r300866 - head/sys/boot/efi/libefi >Author: ambrisko >Date: Fri May 27 19:23:15 2016 >New Revision: 300866 >URL: https://svnweb.freebsd.org/changeset/base/300866 > >Log: > If the I/O offset and length is multiple of the media size then > directly pass the request otherwise use a buffer that is a > multiple of the media size. This speeds up I/O quite a bit > when using large transfer sizes on 4Kn disks etc. > > MFC after: 1 week I/O offset and length are *divisors* of the media size, not *multiples* of it. -Ravi (rpokala@)
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