diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sys/mutex.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/include/sys/mutex.h b/include/sys/mutex.h index 319235223..d6bd99b4c 100644 --- a/include/sys/mutex.h +++ b/include/sys/mutex.h @@ -40,10 +40,8 @@ typedef enum { typedef struct { struct mutex m_mutex; spinlock_t m_lock; /* used for serializing mutex_exit */ -#ifndef HAVE_MUTEX_OWNER /* only when kernel doesn't have owner */ kthread_t *m_owner; -#endif #ifdef CONFIG_LOCKDEP kmutex_type_t m_type; #endif /* CONFIG_LOCKDEP */ @@ -58,24 +56,16 @@ spl_mutex_set_owner(kmutex_t *mp) * kernel will handle its owner, so we don't need to do anything if it * is defined. */ -#ifndef HAVE_MUTEX_OWNER mp->m_owner = current; -#endif } static inline void spl_mutex_clear_owner(kmutex_t *mp) { -#ifndef HAVE_MUTEX_OWNER mp->m_owner = NULL; -#endif } -#ifdef HAVE_MUTEX_OWNER #define mutex_owner(mp) (ACCESS_ONCE(MUTEX(mp)->owner)) -#else -#define mutex_owner(mp) (ACCESS_ONCE((mp)->m_owner)) -#endif #define mutex_owned(mp) (mutex_owner(mp) == current) #define MUTEX_HELD(mp) mutex_owned(mp) #define MUTEX_NOT_HELD(mp) (!MUTEX_HELD(mp)) |