Symbol: sx_xlock_
sys/sys/sx.h
234
#define sx_xlock(sx) sx_xlock_((sx), LOCK_FILE, LOCK_LINE)
sys/vm/vm_map.c
530
sx_xlock_(&map->lock, file, line);
sys/vm/vm_map.c
749
sx_xlock_(&map->lock, file, line);