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Add Linux lockdep cruft.

This commit is contained in:
riastradh 2014-08-06 13:51:49 +00:00
parent d9b36ad153
commit 0a708e1d5b
1 changed files with 12 additions and 1 deletions
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13
sys/external/bsd/drm2/include/linux/mutex.h vendored
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@ -1,4 +1,4 @@
/* $NetBSD: mutex.h,v 1.4 2014/07/16 20:59:58 riastradh Exp $ */
/* $NetBSD: mutex.h,v 1.5 2014/08/06 13:51:49 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@ -40,6 +40,9 @@ struct mutex {
kmutex_t mtx_lock;
};
struct lock_class_key {
};
/* Name collision. Pooh. */
static inline void
linux_mutex_init(struct mutex *mutex)
@ -47,6 +50,14 @@ linux_mutex_init(struct mutex *mutex)
mutex_init(&mutex->mtx_lock, MUTEX_DEFAULT, IPL_NONE);
}
/* Lockdep stuff. */
static inline void
__mutex_init(struct mutex *mutex, const char *name __unused,
struct lock_class_key *key __unused)
{
linux_mutex_init(mutex);
}
/* Another name collision. */
static inline void
linux_mutex_destroy(struct mutex *mutex)