Date: Sat, 24 Aug 2013 12:44:46 -0400 From: Glen Barber <gjb@FreeBSD.org> To: "Kenneth D. Merry" <ken@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r254760 - in head: share/man/man4 sys/cam/scsi sys/kern sys/sys Message-ID: <20130824164446.GA41859@glenbarber.us> In-Reply-To: <201308240452.r7O4qMji033904@svn.freebsd.org> References: <201308240452.r7O4qMji033904@svn.freebsd.org>
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--CPaaJmjEtnx7DmsZ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Aug 24, 2013 at 04:52:22AM +0000, Kenneth D. Merry wrote: > Author: ken > Date: Sat Aug 24 04:52:22 2013 > New Revision: 254760 > URL: http://svnweb.freebsd.org/changeset/base/254760 >=20 > [...] > @@ -83,6 +113,17 @@ physio(struct cdev *dev, struct uio *uio > */ > iolen =3D ((vm_offset_t) bp->b_data) & PAGE_MASK; > if ((bp->b_bcount + iolen) > bp->b_kvasize) { > + /* > + * This device does not want I/O to be split. > + */ > + if (dev->si_flags & SI_NOSPLIT) { > + printf("%s: request ptr %#jx is not " > + "on a page boundary, cannot split " > + "request\n", devtoname(dev), > + (uintmax_t)bp->b_data); This breaks LINT for at least powerpc. cc1: warnings being treated as errors /src/sys/kern/kern_physio.c: In function 'physio': /src/sys/kern/kern_physio.c:123: warning: cast from pointer to integer of d= ifferent size [-Wpointer-to-int-cast] *** Error code 1 http://tinderbox.freebsd.org/tinderbox-head-build-HEAD-powerpc-powerpc.full Glen --CPaaJmjEtnx7DmsZ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (FreeBSD) iQEcBAEBCAAGBQJSGOL+AAoJEFJPDDeguUajy7MIAI1S2l6dQY7IKsoYWwBrVpGx BgdgJMcbNA2vD2ZORtcwe9j9blcXrfZ3AZPWrSky4xA3qFuEA5ryndyge5t3FeQR UHXu7wK+aOM54RqvJajWawBpe3Abfvsa0NibNja8Ir9L7JCqI7QT28ss1d3P012E CZ8p/hGT5ycT4hsSzNDfuYZLxsXpWSXyDg1cK0OCbWdLCVAtDtFBlu2EB5PTIg14 GlnlHj29oPFA2tSWsD9EdYpvuJFUeSWoAkhcP1hLOetAtQYVpvj/FxbyIU9Q4v7q DJnR+1wA9eKnWDA06EM0nSVbsu9Fu253rLXiu2iTTviSFBZB8CNz/xDKoG8hotE= =8VIY -----END PGP SIGNATURE----- --CPaaJmjEtnx7DmsZ--
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