#include <linux/mutex.h>
#include <net/flow.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#include <linux/security.h>
struct flow_cache_entry {
struct flow_cache_entry *next;
u16 family;
u8 dir;
- struct flowi key;
u32 genid;
+ struct flowi key;
void *object;
atomic_t *object_ref;
};
int hash_rnd_recalc;
u32 hash_rnd;
int count;
-} ____cacheline_aligned;
+};
static DEFINE_PER_CPU(struct flow_percpu_info, flow_hash_info) = { 0 };
#define flow_hash_rnd_recalc(cpu) \
return 0;
}
-void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,
+void *flow_cache_lookup(struct net *net, struct flowi *key, u16 family, u8 dir,
flow_resolve_t resolver)
{
struct flow_cache_entry *fle, **head;
void *obj;
atomic_t *obj_ref;
- err = resolver(key, family, dir, &obj, &obj_ref);
+ err = resolver(net, key, family, dir, &obj, &obj_ref);
if (fle && !err) {
fle->genid = atomic_read(&flow_cache_genid);
init_completion(&info.completion);
local_bh_disable();
- smp_call_function(flow_cache_flush_per_cpu, &info, 1, 0);
+ smp_call_function(flow_cache_flush_per_cpu, &info, 0);
flow_cache_flush_tasklet((unsigned long)&info);
local_bh_enable();
put_online_cpus();
}
-static void __devinit flow_cache_cpu_prepare(int cpu)
+static void __init flow_cache_cpu_prepare(int cpu)
{
struct tasklet_struct *tasklet;
unsigned long order;
flow_cachep = kmem_cache_create("flow_cache",
sizeof(struct flow_cache_entry),
- 0, SLAB_HWCACHE_ALIGN|SLAB_PANIC,
+ 0, SLAB_PANIC,
NULL);
flow_hash_shift = 10;
flow_lwm = 2 * flow_hash_size;
flow_hwm = 4 * flow_hash_size;
- init_timer(&flow_hash_rnd_timer);
- flow_hash_rnd_timer.function = flow_cache_new_hashrnd;
+ setup_timer(&flow_hash_rnd_timer, flow_cache_new_hashrnd, 0);
flow_hash_rnd_timer.expires = jiffies + FLOW_HASH_RND_PERIOD;
add_timer(&flow_hash_rnd_timer);