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Subject[patch 18/28] cpu alloc: tcp statistics
Signed-off-by: Christoph Lameter <clameter@sgi.com>


---
net/ipv4/tcp.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
Index: linux-2.6/net/ipv4/tcp.c
===================================================================
--- linux-2.6.orig/net/ipv4/tcp.c 2007-11-04 19:01:58.000000000 -0800
+++ linux-2.6/net/ipv4/tcp.c 2007-11-04 19:30:19.000000000 -0800
@@ -2273,7 +2273,7 @@ static void __tcp_free_md5sig_pool(struc
{
int cpu;
for_each_possible_cpu(cpu) {
- struct tcp_md5sig_pool *p = *per_cpu_ptr(pool, cpu);
+ struct tcp_md5sig_pool *p = *CPU_PTR(pool, cpu);
if (p) {
if (p->md5_desc.tfm)
crypto_free_hash(p->md5_desc.tfm);
@@ -2281,7 +2281,7 @@ static void __tcp_free_md5sig_pool(struc
p = NULL;
}
}
- free_percpu(pool);
+ CPU_FREE(pool);
}

void tcp_free_md5sig_pool(void)
@@ -2305,7 +2305,7 @@ static struct tcp_md5sig_pool **__tcp_al
int cpu;
struct tcp_md5sig_pool **pool;

- pool = alloc_percpu(struct tcp_md5sig_pool *);
+ pool = CPU_ALLOC(struct tcp_md5sig_pool *, GFP_KERNEL);
if (!pool)
return NULL;

@@ -2316,7 +2316,7 @@ static struct tcp_md5sig_pool **__tcp_al
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
goto out_free;
- *per_cpu_ptr(pool, cpu) = p;
+ *CPU_PTR(pool, cpu) = p;

hash = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC);
if (!hash || IS_ERR(hash))
@@ -2381,7 +2381,7 @@ struct tcp_md5sig_pool *__tcp_get_md5sig
if (p)
tcp_md5sig_users++;
spin_unlock_bh(&tcp_md5sig_pool_lock);
- return (p ? *per_cpu_ptr(p, cpu) : NULL);
+ return (p ? *CPU_PTR(p, cpu) : NULL);
}

EXPORT_SYMBOL(__tcp_get_md5sig_pool);
--
-
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