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| /freebsd-11-stable/sys/compat/linuxkpi/common/include/linux/ | ||
| H A D | lockdep.h | diff 361191 Mon May 18 09:30:41 MDT 2020 hselasky MFC r351003: Fix build with DRM and INVARIANTS enabled. The DRM drivers use the lockdep assertion macros with spinlock_t locks which are backed by mutexes, not sx locks. This causes compile failures since you can't use sx_assert with a mutex. Instead, change the lockdep macros to use lock_class methods. This works by assuming that each LinuxKPI locking primitive embeds a FreeBSD lock as its first structure and uses a cast to get to the underlying 'struct lock_object'. Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D20992 |
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