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linuxkpi: Add __mutex_init

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Same as mutex_init, the lock_class_key argument seems to be only used for
debug in Linux, simply ignore it for now.
Needed by DRM in Linux v5.3

Sponsored-by: The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D24848
This commit is contained in:
Emmanuel Vadot 2020-05-17 20:12:16 +00:00
parent 7708d3d765
commit d003cc4318
1 changed files with 3 additions and 0 deletions
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3
sys/compat/linuxkpi/common/include/linux/mutex.h
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@ -108,6 +108,9 @@ mutex_trylock_recursive(struct mutex *lock)
#define mutex_init(_m) \
linux_mutex_init(_m, mutex_name(#_m), SX_NOWITNESS)
#define __mutex_init(_m, _n, _l) \
linux_mutex_init(_m, _n, SX_NOWITNESS)
#define mutex_init_witness(_m) \
linux_mutex_init(_m, mutex_name(#_m), SX_DUPOK)