alloc_percpu: add align argument to __alloc_percpu, fix

Impact: build fix

API was changed, but not all usage sites were converted:

 net/ipv4/route.c: In function ‘ip_rt_init’:
 net/ipv4/route.c:3379: error: too few arguments to function ‘__alloc_percpu’

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 97f7115..bf89540 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3376,7 +3376,7 @@ int __init ip_rt_init(void)
        int rc = 0;
 
 #ifdef CONFIG_NET_CLS_ROUTE
-       ip_rt_acct = __alloc_percpu(256 * sizeof(struct ip_rt_acct));
+       ip_rt_acct = __alloc_percpu(256 * sizeof(struct ip_rt_acct), __alignof__(struct ip_rt_acct));
        if (!ip_rt_acct)
                panic("IP: failed to allocate ip_rt_acct\n");
 #endif