On Tue, 02 Jun 2020 11:31:58 +0000 "Bjoern A. Zeeb" <bzeeb-li...@lists.zabbadoz.net> wrote:
> On 2 Jun 2020, at 10:36, Emmanuel Vadot wrote: > > > Hello Hans, > > > > On Tue, 2 Jun 2020 10:19:45 +0000 (UTC) > > Hans Petter Selasky <hsela...@freebsd.org> wrote: > > > >> Author: hselasky > >> Date: Tue Jun 2 10:19:45 2020 > >> New Revision: 361723 > >> URL: https://svnweb.freebsd.org/changeset/base/361723 > >> > >> Log: > >> Implement struct_size() function macro in the LinuxKPI. > >> > >> MFC after: 1 week > >> Sponsored by: Mellanox Technologies > >> > >> Modified: > >> head/sys/compat/linuxkpi/common/include/linux/kernel.h > >> > >> Modified: head/sys/compat/linuxkpi/common/include/linux/kernel.h > >> ============================================================================== > >> --- head/sys/compat/linuxkpi/common/include/linux/kernel.h Tue Jun 2 > >> 09:45:43 2020 (r361722) > >> +++ head/sys/compat/linuxkpi/common/include/linux/kernel.h Tue Jun 2 > >> 10:19:45 2020 (r361723) > >> @@ -555,4 +555,10 @@ linux_ratelimited(linux_ratelimit_t *rl) > >> return (ppsratecheck(&rl->lasttime, &rl->counter, 1)); > >> } > >> > >> +#define struct_size(ptr, field, num) ({ \ > >> + const size_t __size = offsetof(__typeof(*(ptr)), field); \ > >> + const size_t __max = (SIZE_MAX - __size) / sizeof((ptr)->field[0]); > >> \ > >> + ((num) > __max) ? SIZE_MAX : (__size + sizeof((ptr)->field[0]) * > >> (num)); \ > >> +}) > >> + > >> #endif /* _LINUX_KERNEL_H_ */ > > > > Can you bump FreeBSD_version so I can fix > > https://github.com/freebsd/drm-kmod/ and update the > > graphics/drm-devel-kmod port please ? > > I almost wonder if we want a ?linuxkkpi version? to check instead. > If there?s a lot more ?work? on the linuxkpi we might not want to > bump __FreeBSD_version for every change which can conflict/affect > external code? > > /bz > There is a LINUXKPI_VERSION but that's for Linux version compliance. It's not easy to add a linuxkpi_version like freebsd_version because you cannot check it in the port makefile. But that might help when mfc'ing linuxkpi stuff. FreeBSD_version is cheap enough to bump. -- Emmanuel Vadot <m...@bidouilliste.com> <m...@freebsd.org> _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
