1464 sk_memory_allocated_add(struct sock *sk, int amt)  in sk_memory_allocated_add()  argument
1469 	local_reserve = __this_cpu_add_return(*sk->sk_prot->per_cpu_fw_alloc, amt);  in sk_memory_allocated_add()
1478 sk_memory_allocated_sub(struct sock *sk, int amt)  in sk_memory_allocated_sub()  argument
1483 	local_reserve = __this_cpu_sub_return(*sk->sk_prot->per_cpu_fw_alloc, amt);  in sk_memory_allocated_sub()
1598 int __sk_mem_raise_allocated(struct sock *sk, int size, int amt, int kind);
1612 static inline int sk_mem_pages(int amt)  in sk_mem_pages()  argument
1614 	return (amt + PAGE_SIZE - 1) >> PAGE_SHIFT;  in sk_mem_pages()
2488 	int amt = 0;  in sock_wspace()  local
2491 		amt = sk->sk_sndbuf - refcount_read(&sk->sk_wmem_alloc);  in sock_wspace()
2492 		if (amt < 0)  in sock_wspace()
2493 			amt = 0;  in sock_wspace()
2495 	return amt;  in sock_wspace()