diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index c18738a795b0..29124fcdc42a 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2069,12 +2069,13 @@ EXPORT_SYMBOL(__sk_mem_schedule); /** * __sk_reclaim - reclaim memory_allocated * @sk: socket + * @amount: number of bytes (rounded down to a SK_MEM_QUANTUM multiple) */ -void __sk_mem_reclaim(struct sock *sk) +void __sk_mem_reclaim(struct sock *sk, int amount) { - sk_memory_allocated_sub(sk, - sk->sk_forward_alloc >> SK_MEM_QUANTUM_SHIFT); - sk->sk_forward_alloc &= SK_MEM_QUANTUM - 1; + amount >>= SK_MEM_QUANTUM_SHIFT; + sk_memory_allocated_sub(sk, amount); + sk->sk_forward_alloc -= amount << SK_MEM_QUANTUM_SHIFT; if (sk_under_memory_pressure(sk) && (sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0))) |