ACPI / button: remove pointer to old lid_sysfs on unbind
[cascardo/linux.git] / tools / perf / trace / beauty / sched_policy.c
1 #include <sched.h>
2
3 /*
4  * Not defined anywhere else, probably, just to make sure we
5  * catch future flags
6  */
7 #define SCHED_POLICY_MASK 0xff
8
9 #ifndef SCHED_DEADLINE
10 #define SCHED_DEADLINE 6
11 #endif
12
13 static size_t syscall_arg__scnprintf_sched_policy(char *bf, size_t size,
14                                                   struct syscall_arg *arg)
15 {
16         const char *policies[] = {
17                 "NORMAL", "FIFO", "RR", "BATCH", "ISO", "IDLE", "DEADLINE",
18         };
19         size_t printed;
20         int policy = arg->val,
21             flags = policy & ~SCHED_POLICY_MASK;
22
23         policy &= SCHED_POLICY_MASK;
24         if (policy <= SCHED_DEADLINE)
25                 printed = scnprintf(bf, size, "%s", policies[policy]);
26         else
27                 printed = scnprintf(bf, size, "%#x", policy);
28
29 #define P_POLICY_FLAG(n) \
30         if (flags & SCHED_##n) { \
31                 printed += scnprintf(bf + printed, size - printed, "|%s", #n); \
32                 flags &= ~SCHED_##n; \
33         }
34
35         P_POLICY_FLAG(RESET_ON_FORK);
36 #undef P_POLICY_FLAG
37
38         if (flags)
39                 printed += scnprintf(bf + printed, size - printed, "|%#x", flags);
40
41         return printed;
42 }
43
44 #define SCA_SCHED_POLICY syscall_arg__scnprintf_sched_policy