diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2018-02-24 21:21:38 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2018-02-27 12:46:01 +0300 |
| commit | f8c3d0dda4b09e05ad8781764cbe153815c1bf23 (patch) | |
| tree | 29e6365cc83390b6025d101d3edd4eed2c5fa591 /net/xfrm | |
| parent | 60aa80460da115216070082b4ab686b9e37c86ef (diff) | |
| download | linux-f8c3d0dda4b09e05ad8781764cbe153815c1bf23.tar.xz | |
xfrm: mark kmem_caches as __ro_after_init
Kmem caches aren't relocated once set up.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_input.c | 3 | ||||
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index 1472c0857975..44fc54dc013c 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -9,6 +9,7 @@ */ #include <linux/bottom_half.h> +#include <linux/cache.h> #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/module.h> @@ -31,7 +32,7 @@ struct xfrm_trans_cb { #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 struct xfrm_input_afinfo const __rcu *xfrm_input_afinfo[AF_INET6 + 1]; diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 7a23078132cf..12bd415d349e 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -51,7 +51,7 @@ static DEFINE_SPINLOCK(xfrm_policy_afinfo_lock); static struct xfrm_policy_afinfo const __rcu *xfrm_policy_afinfo[AF_INET6 + 1] __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 void xfrm_init_pmtu(struct xfrm_dst **bundle, int nr); |