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-rw-r--r--include/net/red.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/red.h b/include/net/red.h
index ef46058d35bf..76e0b5f922c6 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -130,7 +130,8 @@ struct red_parms {
130 u32 qth_max; /* Max avg length threshold: Wlog scaled */ 130 u32 qth_max; /* Max avg length threshold: Wlog scaled */
131 u32 Scell_max; 131 u32 Scell_max;
132 u32 max_P; /* probability, [0 .. 1.0] 32 scaled */ 132 u32 max_P; /* probability, [0 .. 1.0] 32 scaled */
133 u32 max_P_reciprocal; /* reciprocal_value(max_P / qth_delta) */ 133 /* reciprocal_value(max_P / qth_delta) */
134 struct reciprocal_value max_P_reciprocal;
134 u32 qth_delta; /* max_th - min_th */ 135 u32 qth_delta; /* max_th - min_th */
135 u32 target_min; /* min_th + 0.4*(max_th - min_th) */ 136 u32 target_min; /* min_th + 0.4*(max_th - min_th) */
136 u32 target_max; /* min_th + 0.6*(max_th - min_th) */ 137 u32 target_max; /* min_th + 0.6*(max_th - min_th) */
@@ -303,7 +304,7 @@ static inline unsigned long red_calc_qavg(const struct red_parms *p,
303 304
304static inline u32 red_random(const struct red_parms *p) 305static inline u32 red_random(const struct red_parms *p)
305{ 306{
306 return reciprocal_divide(net_random(), p->max_P_reciprocal); 307 return reciprocal_divide(prandom_u32(), p->max_P_reciprocal);
307} 308}
308 309
309static inline int red_mark_probability(const struct red_parms *p, 310static inline int red_mark_probability(const struct red_parms *p,