Lines Matching refs:use_read_lock
4018 int use_read_lock = 1; in vm_map_growstack() local
4040 if (use_read_lock) in vm_map_growstack()
4095 if (use_read_lock && vm_map_lock_upgrade(map)) { in vm_map_growstack()
4097 use_read_lock = 0; in vm_map_growstack()
4100 use_read_lock = 0; in vm_map_growstack()
4133 if (use_read_lock && vm_map_lock_upgrade(map)) { in vm_map_growstack()
4135 use_read_lock = 0; in vm_map_growstack()
4138 use_read_lock = 0; in vm_map_growstack()
4188 if (use_read_lock) in vm_map_growstack()
4340 int use_read_lock = 1; in vm_map_lookup() local
4359 if (use_read_lock) in vm_map_lookup()
4390 if (use_read_lock) in vm_map_lookup()
4394 use_read_lock = 1; in vm_map_lookup()
4484 if (use_read_lock && vm_map_lock_upgrade(map)) { in vm_map_lookup()
4486 use_read_lock = 0; in vm_map_lookup()
4489 use_read_lock = 0; in vm_map_lookup()
4506 if (use_read_lock && vm_map_lock_upgrade(map)) { in vm_map_lookup()
4508 use_read_lock = 0; in vm_map_lookup()
4511 use_read_lock = 0; in vm_map_lookup()
4553 if (use_read_lock == 0) in vm_map_lookup()
4555 } else if (use_read_lock) { in vm_map_lookup()