Symbol: mutex_lockword64
usr/src/lib/libc/port/threads/synch.c
1443
volatile uint64_t *lockp = (volatile uint64_t *)&mp->mutex_lockword64;
usr/src/lib/libc/port/threads/synch.c
1577
(void) clear_lockbyte64(&mp->mutex_lockword64);
usr/src/lib/libc/port/threads/synch.c
1761
old_lockword64 = clear_lockbyte64(&mp->mutex_lockword64);
usr/src/lib/libc/port/threads/synch.c
2204
if (set_lock_byte64(&mp->mutex_lockword64, udp->pid) == 0) {