[NET]: fix __sk_stream_mem_reclaim

__sk_stream_mem_reclaim is only called by sk_stream_mem_reclaim.

As such the check on sk->sk_forward_alloc is not needed and can be
removed.

Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 9 deletions

diff --git a/net/core/stream.c b/net/core/stream.c
index e9489696f694..d1d7decf70b0 100644
--- a/net/core/stream.c
+++ b/net/core/stream.c
@@ -196,15 +196,13 @@ EXPORT_SYMBOL(sk_stream_error);
 
 void __sk_stream_mem_reclaim(struct sock *sk)
 {
-        if (sk->sk_forward_alloc >= SK_STREAM_MEM_QUANTUM) {
-                atomic_sub(sk->sk_forward_alloc / SK_STREAM_MEM_QUANTUM,
-                           sk->sk_prot->memory_allocated);
-                sk->sk_forward_alloc &= SK_STREAM_MEM_QUANTUM - 1;
-                if (*sk->sk_prot->memory_pressure &&
-                    (atomic_read(sk->sk_prot->memory_allocated) <
-                     sk->sk_prot->sysctl_mem[0]))
-                        *sk->sk_prot->memory_pressure = 0;
-        }
+        atomic_sub(sk->sk_forward_alloc / SK_STREAM_MEM_QUANTUM,
+                   sk->sk_prot->memory_allocated);
+        sk->sk_forward_alloc &= SK_STREAM_MEM_QUANTUM - 1;
+        if (*sk->sk_prot->memory_pressure &&
+            (atomic_read(sk->sk_prot->memory_allocated) <
+             sk->sk_prot->sysctl_mem[0]))
+                *sk->sk_prot->memory_pressure = 0;
 }
 
 EXPORT_SYMBOL(__sk_stream_mem_reclaim);