[NETFILTER]: More __read_mostly annotations
Place rarely written variables in the read-mostly section by using __read_mostly Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se> Signed-off-by: Patrick McHardy <kaber@trash.net>
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@ -28,7 +28,7 @@
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static DEFINE_SPINLOCK(afinfo_lock);
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static DEFINE_SPINLOCK(afinfo_lock);
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struct nf_afinfo *nf_afinfo[NPROTO];
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struct nf_afinfo *nf_afinfo[NPROTO] __read_mostly;
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EXPORT_SYMBOL(nf_afinfo);
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EXPORT_SYMBOL(nf_afinfo);
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int nf_register_afinfo(struct nf_afinfo *afinfo)
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int nf_register_afinfo(struct nf_afinfo *afinfo)
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@ -54,7 +54,7 @@ EXPORT_SYMBOL_GPL(nf_unregister_afinfo);
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* of skbuffs queued for userspace, and not deregister a hook unless
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* of skbuffs queued for userspace, and not deregister a hook unless
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* this is zero, but that sucks. Now, we simply check when the
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* this is zero, but that sucks. Now, we simply check when the
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* packets come back: if the hook is gone, the packet is discarded. */
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* packets come back: if the hook is gone, the packet is discarded. */
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struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
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struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS] __read_mostly;
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EXPORT_SYMBOL(nf_hooks);
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EXPORT_SYMBOL(nf_hooks);
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static DEFINE_SPINLOCK(nf_hook_lock);
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static DEFINE_SPINLOCK(nf_hook_lock);
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@ -73,10 +73,10 @@ DEFINE_RWLOCK(nf_conntrack_lock);
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atomic_t nf_conntrack_count = ATOMIC_INIT(0);
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atomic_t nf_conntrack_count = ATOMIC_INIT(0);
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void (*nf_conntrack_destroyed)(struct nf_conn *conntrack) = NULL;
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void (*nf_conntrack_destroyed)(struct nf_conn *conntrack) = NULL;
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unsigned int nf_conntrack_htable_size __read_mostly = 0;
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unsigned int nf_conntrack_htable_size __read_mostly;
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int nf_conntrack_max __read_mostly;
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int nf_conntrack_max __read_mostly;
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struct list_head *nf_conntrack_hash __read_mostly;
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struct list_head *nf_conntrack_hash __read_mostly;
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struct nf_conn nf_conntrack_untracked;
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struct nf_conn nf_conntrack_untracked __read_mostly;
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unsigned int nf_ct_log_invalid __read_mostly;
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unsigned int nf_ct_log_invalid __read_mostly;
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LIST_HEAD(unconfirmed);
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LIST_HEAD(unconfirmed);
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static int nf_conntrack_vmalloc __read_mostly;
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static int nf_conntrack_vmalloc __read_mostly;
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@ -30,7 +30,7 @@
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#include <net/netfilter/nf_conntrack_helper.h>
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#include <net/netfilter/nf_conntrack_helper.h>
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#include <net/netfilter/nf_conntrack_core.h>
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#include <net/netfilter/nf_conntrack_core.h>
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static LIST_HEAD(helpers);
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static __read_mostly LIST_HEAD(helpers);
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struct nf_conntrack_helper *
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struct nf_conntrack_helper *
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__nf_ct_helper_find(const struct nf_conntrack_tuple *tuple)
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__nf_ct_helper_find(const struct nf_conntrack_tuple *tuple)
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