Symbol: SX_LOCK_WAITERS
sys/kern/kern_sx.c
1303
if (SX_SHARERS(*xp) > 1 || !(*xp & SX_LOCK_WAITERS)) {
sys/kern/kern_sx.c
447
waiters = (x & SX_LOCK_WAITERS);
sys/kern/kern_sx.c
787
setx = x & (SX_LOCK_WAITERS | SX_LOCK_WRITE_SPINNER);