md/raid5: activate raid6 rmw feature

[firefly-linux-kernel-4.4.55.git] / include / net / gen_stats.h

diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h
index ea4271dceff0da2df04497e424e49c18b9a6d6f5..cbafa3768d48d1e1cae3e068e86f9f0a01813c9e 100644 (file)
--- a/include/net/gen_stats.h
+++ b/include/net/gen_stats.h
@@ -6,6 +6,11 @@
 #include <linux/rtnetlink.h>
 #include <linux/pkt_sched.h>
 
+struct gnet_stats_basic_cpu {
+       struct gnet_stats_basic_packed bstats;
+       struct u64_stats_sync syncp;
+};
+
 struct gnet_dump {
        spinlock_t *      lock;
        struct sk_buff *  skb;
@@ -27,21 +32,29 @@ int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
                                 spinlock_t *lock, struct gnet_dump *d);
 
 int gnet_stats_copy_basic(struct gnet_dump *d,
+                         struct gnet_stats_basic_cpu __percpu *cpu,
                          struct gnet_stats_basic_packed *b);
+void __gnet_stats_copy_basic(struct gnet_stats_basic_packed *bstats,
+                            struct gnet_stats_basic_cpu __percpu *cpu,
+                            struct gnet_stats_basic_packed *b);
 int gnet_stats_copy_rate_est(struct gnet_dump *d,
                             const struct gnet_stats_basic_packed *b,
                             struct gnet_stats_rate_est64 *r);
-int gnet_stats_copy_queue(struct gnet_dump *d, struct gnet_stats_queue *q);
+int gnet_stats_copy_queue(struct gnet_dump *d,
+                         struct gnet_stats_queue __percpu *cpu_q,
+                         struct gnet_stats_queue *q, __u32 qlen);
 int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
 
 int gnet_stats_finish_copy(struct gnet_dump *d);
 
 int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
+                     struct gnet_stats_basic_cpu __percpu *cpu_bstats,
                      struct gnet_stats_rate_est64 *rate_est,
                      spinlock_t *stats_lock, struct nlattr *opt);
 void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
                        struct gnet_stats_rate_est64 *rate_est);
 int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
+                         struct gnet_stats_basic_cpu __percpu *cpu_bstats,
                          struct gnet_stats_rate_est64 *rate_est,
                          spinlock_t *stats_lock, struct nlattr *opt);
 bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,