thread__comm_lock
down_write(thread__comm_lock(thread));
up_write(thread__comm_lock(thread));
exit_rwsem(thread__comm_lock(thread));
SHARED_LOCKS_REQUIRED(thread__comm_lock(thread))
down_read(thread__comm_lock(thread));
up_read(thread__comm_lock(thread));
down_read(thread__comm_lock(thread));
up_read(thread__comm_lock(thread));
up_read(thread__comm_lock(thread));
EXCLUSIVE_LOCKS_REQUIRED(thread__comm_lock(thread))
down_write(thread__comm_lock(thread));
up_write(thread__comm_lock(thread));
SHARED_LOCKS_REQUIRED(thread__comm_lock(thread))
down_read(thread__comm_lock(thread));
up_read(thread__comm_lock(thread));
down_read(thread__comm_lock(thread));
up_read(thread__comm_lock(thread));
init_rwsem(thread__comm_lock(thread));
SHARED_LOCKS_REQUIRED(thread__comm_lock(thread))