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pkt_sched: gen_estimator: Optimize gen_estimator_active()

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Since all other gen_estimator functions use bstats and rate_est params
together, and searching for them is optimized now, let's use this also
in gen_estimator_active(). The return type of gen_estimator_active()
is changed to bool, and gen_find_node() parameters to const, btw.

In tcf_act_police_locate() a check for ACT_P_CREATED is added before
calling gen_estimator_active().

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jarek Poplawski
2008-11-26 15:24:32 -08:00
committed by David S. Miller
parent 3d4cd60ed0
commit 244e6c2d07
3 changed files with 13 additions and 20 deletions
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4
include/net/gen_stats.h
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@@ -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