1 // SPDX-License-Identifier: LGPL-2.1
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 bool show_prefix = arg->show_string_prefix;
21 const char *prefix = "SCHED_";
22 const char *policies[] = {
23 "NORMAL", "FIFO", "RR", "BATCH", "ISO", "IDLE", "DEADLINE",
26 int policy = arg->val,
27 flags = policy & ~SCHED_POLICY_MASK;
29 policy &= SCHED_POLICY_MASK;
30 if (policy <= SCHED_DEADLINE)
31 printed = scnprintf(bf, size, "%s%s", show_prefix ? prefix : "", policies[policy]);
33 printed = scnprintf(bf, size, "%#x", policy);
35 #define P_POLICY_FLAG(n) \
36 if (flags & SCHED_##n) { \
37 printed += scnprintf(bf + printed, size - printed, "|%s%s", show_prefix ? prefix : "", #n); \
38 flags &= ~SCHED_##n; \
41 P_POLICY_FLAG(RESET_ON_FORK);
45 printed += scnprintf(bf + printed, size - printed, "|%#x", flags);
50 #define SCA_SCHED_POLICY syscall_arg__scnprintf_sched_policy