1 // SPDX-License-Identifier: GPL-2.0
5 * Not defined anywhere else, probably, just to make sure we
8 #define SCHED_POLICY_MASK 0xff
10 #ifndef SCHED_DEADLINE
11 #define SCHED_DEADLINE 6
13 #ifndef SCHED_RESET_ON_FORK
14 #define SCHED_RESET_ON_FORK 0x40000000
17 static size_t syscall_arg__scnprintf_sched_policy(char *bf, size_t size,
18 struct syscall_arg *arg)
20 const char *policies[] = {
21 "NORMAL", "FIFO", "RR", "BATCH", "ISO", "IDLE", "DEADLINE",
24 int policy = arg->val,
25 flags = policy & ~SCHED_POLICY_MASK;
27 policy &= SCHED_POLICY_MASK;
28 if (policy <= SCHED_DEADLINE)
29 printed = scnprintf(bf, size, "%s", policies[policy]);
31 printed = scnprintf(bf, size, "%#x", policy);
33 #define P_POLICY_FLAG(n) \
34 if (flags & SCHED_##n) { \
35 printed += scnprintf(bf + printed, size - printed, "|%s", #n); \
36 flags &= ~SCHED_##n; \
39 P_POLICY_FLAG(RESET_ON_FORK);
43 printed += scnprintf(bf + printed, size - printed, "|%#x", flags);
48 #define SCA_SCHED_POLICY syscall_arg__scnprintf_sched_policy