Author: manu Date: Sun May 17 20:14:49 2020 New Revision: 361140 URL: https://svnweb.freebsd.org/changeset/base/361140
Log: linuxkpi: Add offsetofend macro This calculate the offset of the end of the member in the given struct. Needed by DRM in Linux v5.3 Sponsored-by: The FreeBSD Foudation Differential Revision: https://reviews.freebsd.org/D24849 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 Sun May 17 20:12:16 2020 (r361139) +++ head/sys/compat/linuxkpi/common/include/linux/kernel.h Sun May 17 20:14:49 2020 (r361140) @@ -462,6 +462,9 @@ kstrtobool_from_user(const char __user *s, size_t coun type __max2 = (y); \ __max1 > __max2 ? __max1 : __max2; }) +#define offsetofend(t, m) \ + (offsetof(t, m) + sizeof((((t *)0)->m))) + #define clamp_t(type, _x, min, max) min_t(type, max_t(type, _x, min), max) #define clamp(x, lo, hi) min( max(x,lo), hi) #define clamp_val(val, lo, hi) clamp_t(typeof(val), val, lo, hi) _______________________________________________ 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"
