1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 2
3 #include <stdint.h> 3 #include <stdint.h>
4 #include <time.h> 4 #include <time.h>
5 #include <sched.h> 5 #include <sched.h>
6 6
7 /* 7 /*
8 * '18446744073709551615\0' 8 * '18446744073709551615\0'
9 */ 9 */
10 #define BUFF_U64_STR_SIZE 24 10 #define BUFF_U64_STR_SIZE 24
11 #define MAX_PATH 1024 11 #define MAX_PATH 1024
12 #define MAX_NICE 20 12 #define MAX_NICE 20
13 #define MIN_NICE -19 13 #define MIN_NICE -19
14 14
15 #define container_of(ptr, type, member)({ 15 #define container_of(ptr, type, member)({ \
16 const typeof(((type *)0)->member) *__m 16 const typeof(((type *)0)->member) *__mptr = (ptr); \
17 (type *)((char *)__mptr - offsetof(typ 17 (type *)((char *)__mptr - offsetof(type, member)) ; })
18 18
19 extern int config_debug; 19 extern int config_debug;
20 void debug_msg(const char *fmt, ...); 20 void debug_msg(const char *fmt, ...);
21 void err_msg(const char *fmt, ...); 21 void err_msg(const char *fmt, ...);
22 22
23 long parse_seconds_duration(char *val); 23 long parse_seconds_duration(char *val);
24 void get_duration(time_t start_time, char *out 24 void get_duration(time_t start_time, char *output, int output_size);
25 25
26 int parse_cpu_list(char *cpu_list, char **moni 26 int parse_cpu_list(char *cpu_list, char **monitored_cpus);
27 long long get_llong_from_str(char *start); 27 long long get_llong_from_str(char *start);
28 28
29 static inline void 29 static inline void
30 update_min(unsigned long long *a, unsigned lon 30 update_min(unsigned long long *a, unsigned long long *b)
31 { 31 {
32 if (*a > *b) 32 if (*a > *b)
33 *a = *b; 33 *a = *b;
34 } 34 }
35 35
36 static inline void 36 static inline void
37 update_max(unsigned long long *a, unsigned lon 37 update_max(unsigned long long *a, unsigned long long *b)
38 { 38 {
39 if (*a < *b) 39 if (*a < *b)
40 *a = *b; 40 *a = *b;
41 } 41 }
42 42
43 static inline void 43 static inline void
44 update_sum(unsigned long long *a, unsigned lon 44 update_sum(unsigned long long *a, unsigned long long *b)
45 { 45 {
46 *a += *b; 46 *a += *b;
47 } 47 }
48 48
49 struct sched_attr { 49 struct sched_attr {
50 uint32_t size; 50 uint32_t size;
51 uint32_t sched_policy; 51 uint32_t sched_policy;
52 uint64_t sched_flags; 52 uint64_t sched_flags;
53 int32_t sched_nice; 53 int32_t sched_nice;
54 uint32_t sched_priority; 54 uint32_t sched_priority;
55 uint64_t sched_runtime; 55 uint64_t sched_runtime;
56 uint64_t sched_deadline; 56 uint64_t sched_deadline;
57 uint64_t sched_period; 57 uint64_t sched_period;
58 }; 58 };
59 59
60 int parse_prio(char *arg, struct sched_attr *s 60 int parse_prio(char *arg, struct sched_attr *sched_param);
61 int parse_cpu_set(char *cpu_list, cpu_set_t *s 61 int parse_cpu_set(char *cpu_list, cpu_set_t *set);
62 int __set_sched_attr(int pid, struct sched_att 62 int __set_sched_attr(int pid, struct sched_attr *attr);
63 int set_comm_sched_attr(const char *comm_prefi 63 int set_comm_sched_attr(const char *comm_prefix, struct sched_attr *attr);
64 int set_comm_cgroup(const char *comm_prefix, c 64 int set_comm_cgroup(const char *comm_prefix, const char *cgroup);
65 int set_pid_cgroup(pid_t pid, const char *cgro 65 int set_pid_cgroup(pid_t pid, const char *cgroup);
66 int set_cpu_dma_latency(int32_t latency); 66 int set_cpu_dma_latency(int32_t latency);
67 int auto_house_keeping(cpu_set_t *monitored_cp 67 int auto_house_keeping(cpu_set_t *monitored_cpus);
68 68
69 #define ns_to_usf(x) (((double)x/1000)) 69 #define ns_to_usf(x) (((double)x/1000))
70 #define ns_to_per(total, part) ((part * 100) / 70 #define ns_to_per(total, part) ((part * 100) / (double)total)
71 71
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