PLOCK 648 crypto/crypto.c (void)tsleep(&crp_req_queue, PLOCK, "crypto_wait", 0); PLOCK 63 kern/kern_rwlock.c PLOCK - 4 PLOCK 70 kern/kern_rwlock.c PLOCK PLOCK 77 kern/kern_rwlock.c PLOCK PLOCK 630 kern/sysv_sem.c error = tsleep(&sema[semid], PLOCK | PCATCH, PLOCK 240 kern/vfs_lockf.c priority = PLOCK;