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Apple: use mutexes instead of spinlocks on apple

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Apple do not support spinlocks so we must remap to the much slower
mutexes instead if we think we are compiling for apple.

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
This commit is contained in:
Ronnie Sahlberg
2025-05-03 20:15:26 +10:00
parent 8cd2381476
commit fa37a2136c
1 changed files with 13 additions and 2 deletions
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15
include/iscsi-multithreading.h
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@@ -123,8 +123,18 @@ static inline int iscsi_mt_mutex_unlock(libiscsi_mutex_t *mutex)
return pthread_mutex_unlock(mutex);
}
#ifdef __APPLE__
/* Apple do not have spinlocks so we have to use the much slower
* mutexes instead.
*/
#define libiscsi_spinlock_t libiscsi_mutex_t
#define iscsi_mt_spin_init(x, y) iscsi_mt_mutex_init(x)
#define iscsi_mt_spin_destroy iscsi_mt_mutex_destroy
#define iscsi_mt_spin_lock iscsi_mt_mutex_lock
#define iscsi_mt_spin_unlock iscsi_mt_mutex_unlock
#else /* __APPLE__ */
typedef pthread_spinlock_t libiscsi_spinlock_t;
static inline int iscsi_mt_spin_init(libiscsi_spinlock_t *spinlock, int shared)
static inline int iscsi_mt_spin_init(libiscsi_spinlock_t *spinlock, int shared)
{
return pthread_spin_init(spinlock, shared);
}
@@ -140,7 +150,8 @@ static inline int iscsi_mt_spin_unlock(libiscsi_spinlock_t *spinlock)
{
return pthread_spin_unlock(spinlock);
}
#endif /* __APPLE__ */
#elif defined(WIN32)
typedef HANDLE libiscsi_mutex_t;
static inline int iscsi_mt_mutex_init(libiscsi_mutex_t* mutex)