Date: Thu, 21 Mar 2013 17:45:22 +0100 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Konstantin Belousov <kib@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r248519 - in head/sys/cam: . ata scsi Message-ID: <20130321164521.GE1347@garage.freebsd.pl> In-Reply-To: <20130321163044.GD1347@garage.freebsd.pl> References: <201303191501.r2JF1pE9028455@svn.freebsd.org> <20130321163044.GD1347@garage.freebsd.pl>
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--nhYGnrYv1PEJ5gA2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 21, 2013 at 05:30:44PM +0100, Pawel Jakub Dawidek wrote: > On Tue, Mar 19, 2013 at 03:01:51PM +0000, Konstantin Belousov wrote: > > Author: kib > > Date: Tue Mar 19 15:01:50 2013 > > New Revision: 248519 > > URL: http://svnweb.freebsd.org/changeset/base/248519 > >=20 > > Log: > > Support unmapped i/o for the md(4). > > =20 > > The vnode-backed md(4) has to map the unmapped bio because VOP_READ() > > and VOP_WRITE() interfaces do not allow to pass unmapped requests to > > the filesystem. Vnode-backed md(4) uses pbufs instead of relying on > > the bio_transient_map, to avoid usual md deadlock. > > =20 > > Sponsored by: The FreeBSD Foundation > > Tested by: pho, scottl >=20 > This commit message belongs to r248518. I saw you did force commit to head/sys/cam/cam_ccb.h with proper message. BTW. Not sure if you know, but it is possible to do forced commits without changing anything. --=20 Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl --nhYGnrYv1PEJ5gA2 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlFLOSEACgkQForvXbEpPzQ4GQCbBx3epUNAeQ1ENsVAOIOFZrsL HEEAnRLSheoyvAQZTa/JTiD66O0lK1UC =qGE7 -----END PGP SIGNATURE----- --nhYGnrYv1PEJ5gA2--
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