This source file includes following definitions.
- minmax_get
- minmax_reset
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6 #ifndef MINMAX_H
7 #define MINMAX_H
8
9 #include <linux/types.h>
10
11
12 struct minmax_sample {
13 u32 t;
14 u32 v;
15 };
16
17
18 struct minmax {
19 struct minmax_sample s[3];
20 };
21
22 static inline u32 minmax_get(const struct minmax *m)
23 {
24 return m->s[0].v;
25 }
26
27 static inline u32 minmax_reset(struct minmax *m, u32 t, u32 meas)
28 {
29 struct minmax_sample val = { .t = t, .v = meas };
30
31 m->s[2] = m->s[1] = m->s[0] = val;
32 return m->s[0].v;
33 }
34
35 u32 minmax_running_max(struct minmax *m, u32 win, u32 t, u32 meas);
36 u32 minmax_running_min(struct minmax *m, u32 win, u32 t, u32 meas);
37
38 #endif