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authorLeslie Monis <lesliemonis@gmail.com>2020-03-05 00:26:00 +0530
committerDavid S. Miller <davem@davemloft.net>2020-03-04 13:25:55 -0800
commit220d4ac74ed691033b6fe2bd98dc07d6bdece046 (patch)
tree5b2b9332cdda3d6b36ad7ea337cb8283e3794b36 /net/sched
parent90baeb9dd2656dd9fa0a66f338f22236be96e69f (diff)
pie: remove unnecessary type casting
In function pie_calculate_probability(), the variables alpha and beta are of type u64. The variables qdelay, qdelay_old and params->target are of type psched_time_t (which is also u64). The explicit type casting done when calculating the value for the variable delta is redundant and not required. Signed-off-by: Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by: Gautam Ramakrishnan <gautamramk@gmail.com> Signed-off-by: Leslie Monis <lesliemonis@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/sch_pie.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 8a2f9f11c86f..198cfa34a00a 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -363,8 +363,8 @@ void pie_calculate_probability(struct pie_params *params, struct pie_vars *vars,
}
/* alpha and beta should be between 0 and 32, in multiples of 1/16 */
- delta += alpha * (u64)(qdelay - params->target);
- delta += beta * (u64)(qdelay - qdelay_old);
+ delta += alpha * (qdelay - params->target);
+ delta += beta * (qdelay - qdelay_old);
oldprob = vars->prob;