2  * Copyright 2010-2015 Samy Al Bahra.
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
11  *    notice, this list of conditions and the following disclaimer in the
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47 ck_spinlock_fas_init(struct ck_spinlock_fas *lock)  in ck_spinlock_fas_init()  argument
50 	lock->value = false;  in ck_spinlock_fas_init()
56 ck_spinlock_fas_trylock(struct ck_spinlock_fas *lock)  in ck_spinlock_fas_trylock()  argument
60 	value = ck_pr_fas_uint(&lock->value, true);  in ck_spinlock_fas_trylock()
67 ck_spinlock_fas_locked(struct ck_spinlock_fas *lock)  in ck_spinlock_fas_locked()  argument
71 	r = ck_pr_load_uint(&lock->value);  in ck_spinlock_fas_locked()
77 ck_spinlock_fas_lock(struct ck_spinlock_fas *lock)  in ck_spinlock_fas_lock()  argument
80         while (CK_CC_UNLIKELY(ck_pr_fas_uint(&lock->value, true) == true)) {  in ck_spinlock_fas_lock()
83                 } while (ck_pr_load_uint(&lock->value) == true);  in ck_spinlock_fas_lock()
91 ck_spinlock_fas_lock_eb(struct ck_spinlock_fas *lock)  in ck_spinlock_fas_lock_eb()  argument
95 	while (ck_pr_fas_uint(&lock->value, true) == true)  in ck_spinlock_fas_lock_eb()
103 ck_spinlock_fas_unlock(struct ck_spinlock_fas *lock)  in ck_spinlock_fas_unlock()  argument
107 	ck_pr_store_uint(&lock->value, false);  in ck_spinlock_fas_unlock()