提交 f8c3d0dd 编写于 作者: A Alexey Dobriyan 提交者: Steffen Klassert

xfrm: mark kmem_caches as __ro_after_init

Kmem caches aren't relocated once set up.
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com>
上级 60aa8046
...@@ -9,6 +9,7 @@ ...@@ -9,6 +9,7 @@
*/ */
#include <linux/bottom_half.h> #include <linux/bottom_half.h>
#include <linux/cache.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/module.h> #include <linux/module.h>
...@@ -31,7 +32,7 @@ struct xfrm_trans_cb { ...@@ -31,7 +32,7 @@ struct xfrm_trans_cb {
#define XFRM_TRANS_SKB_CB(__skb) ((struct xfrm_trans_cb *)&((__skb)->cb[0])) #define XFRM_TRANS_SKB_CB(__skb) ((struct xfrm_trans_cb *)&((__skb)->cb[0]))
static struct kmem_cache *secpath_cachep __read_mostly; static struct kmem_cache *secpath_cachep __ro_after_init;
static DEFINE_SPINLOCK(xfrm_input_afinfo_lock); static DEFINE_SPINLOCK(xfrm_input_afinfo_lock);
static struct xfrm_input_afinfo const __rcu *xfrm_input_afinfo[AF_INET6 + 1]; static struct xfrm_input_afinfo const __rcu *xfrm_input_afinfo[AF_INET6 + 1];
......
...@@ -51,7 +51,7 @@ static DEFINE_SPINLOCK(xfrm_policy_afinfo_lock); ...@@ -51,7 +51,7 @@ static DEFINE_SPINLOCK(xfrm_policy_afinfo_lock);
static struct xfrm_policy_afinfo const __rcu *xfrm_policy_afinfo[AF_INET6 + 1] static struct xfrm_policy_afinfo const __rcu *xfrm_policy_afinfo[AF_INET6 + 1]
__read_mostly; __read_mostly;
static struct kmem_cache *xfrm_dst_cache __read_mostly; static struct kmem_cache *xfrm_dst_cache __ro_after_init;
static __read_mostly seqcount_t xfrm_policy_hash_generation; static __read_mostly seqcount_t xfrm_policy_hash_generation;
static void xfrm_init_pmtu(struct xfrm_dst **bundle, int nr); static void xfrm_init_pmtu(struct xfrm_dst **bundle, int nr);
......
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