diff options
| -rw-r--r-- | include/net/gen_stats.h | 4 | ||||
| -rw-r--r-- | net/core/gen_estimator.c | 25 | ||||
| -rw-r--r-- | net/sched/act_police.c | 4 |
3 files changed, 13 insertions, 20 deletions
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h index dcf5bfa7d4f1..d136b5240ef2 100644 --- a/include/net/gen_stats.h +++ b/include/net/gen_stats.h @@ -45,6 +45,6 @@ extern void gen_kill_estimator(struct gnet_stats_basic *bstats, extern int gen_replace_estimator(struct gnet_stats_basic *bstats, struct gnet_stats_rate_est *rate_est, spinlock_t *stats_lock, struct nlattr *opt); -extern int gen_estimator_active(const struct gnet_stats_rate_est *rate_est); - +extern bool gen_estimator_active(const struct gnet_stats_basic *bstats, + const struct gnet_stats_rate_est *rate_est); #endif diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c index 3885550f0187..9cc9f95b109e 100644 --- a/net/core/gen_estimator.c +++ b/net/core/gen_estimator.c @@ -163,8 +163,9 @@ static void gen_add_node(struct gen_estimator *est) rb_insert_color(&est->node, &est_root); } -static struct gen_estimator *gen_find_node(struct gnet_stats_basic *bstats, - struct gnet_stats_rate_est *rate_est) +static +struct gen_estimator *gen_find_node(const struct gnet_stats_basic *bstats, + const struct gnet_stats_rate_est *rate_est) { struct rb_node *p = est_root.rb_node; @@ -301,26 +302,16 @@ EXPORT_SYMBOL(gen_replace_estimator); /** * gen_estimator_active - test if estimator is currently in use + * @bstats: basic statistics * @rate_est: rate estimator statistics * - * Returns 1 if estimator is active, and 0 if not. + * Returns true if estimator is active, and false if not. */ -int gen_estimator_active(const struct gnet_stats_rate_est *rate_est) +bool gen_estimator_active(const struct gnet_stats_basic *bstats, + const struct gnet_stats_rate_est *rate_est) { - int idx; - struct gen_estimator *e; - ASSERT_RTNL(); - for (idx=0; idx <= EST_MAX_INTERVAL; idx++) { - if (!elist[idx].timer.function) - continue; - - list_for_each_entry(e, &elist[idx].list, list) { - if (e->rate_est == rate_est) - return 1; - } - } - return 0; + return gen_find_node(bstats, rate_est) != NULL; } EXPORT_SYMBOL(gen_estimator_active); diff --git a/net/sched/act_police.c b/net/sched/act_police.c index c39f60cea6ee..5c72a116b1a4 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -183,7 +183,9 @@ override: if (R_tab == NULL) goto failure; - if (!est && !gen_estimator_active(&police->tcf_rate_est)) { + if (!est && (ret == ACT_P_CREATED || + !gen_estimator_active(&police->tcf_bstats, + &police->tcf_rate_est))) { err = -EINVAL; goto failure; } |