Function __tcp_hpts_remove

freebsd/netinet/tcp_hpts.c:634–650

* Called normally with the INP_LOCKED but it * does not matter, the hpts lock is the key * but the lock order allows us to hold the * INP lock and then get the hpts lock. * * Valid values in the flags are * HPTS_REMOVE_OUTPUT - remove from the output of the hpts. * HPTS_REMOVE_INPUT - remove from the input of the hpts. * Note that you can use one or both values together * and get two acti

 * and get two actions.
 */
void
__tcp_hpts_remove(struct inpcb *inp, int32_t flags, int32_t line)
{
	struct tcp_hpts_entry *hpts;

	INP_WLOCK_ASSERT(inp);
	if (flags & HPTS_REMOVE_OUTPUT) {
		hpts = tcp_hpts_lock(inp);
		tcp_hpts_remove_locked_output(hpts, inp, flags, line);
		mtx_unlock(&hpts->p_mtx);
	}
	if (flags & HPTS_REMOVE_INPUT) {
		hpts = tcp_input_lock(inp);
		tcp_hpts_remove_locked_input(hpts, inp, flags, line);
		mtx_unlock(&hpts->p_mtx);
	}
}

static inline int
hpts_tick(uint32_t wheel_tick, uint32_t plus)