Symbol: PLOCK
sys/kern/kern_descrip.c
2668
FILEDESC_LOCK(fdp), PLOCK, "fdlhold", 0);
sys/kern/kern_descrip.c
2677
sx_sleep(fdtol, FILEDESC_LOCK(fdp), PLOCK,
sys/kern/kern_lockf.c
1379
priority = PLOCK;
sys/kern/vfs_default.c
379
msleep(vp, VI_MTX(vp), PLOCK, "lockfo", 0);