kernel: do not export z_thread_priority_set
This function is only being used by a test, so instead of reimplementing
a syscall in the test, provide a Kconfig option to provide the
functionality that only works with tests and remove some of the
duplication and extra code.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
diff --git a/kernel/sched.c b/kernel/sched.c
index deb045e..703b6ad 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1013,17 +1013,6 @@
return need_sched;
}
-void z_thread_priority_set(struct k_thread *thread, int prio)
-{
- bool need_sched = z_set_prio(thread, prio);
-
- flag_ipi();
-
- if (need_sched && _current->base.sched_locked == 0U) {
- z_reschedule_unlocked();
- }
-}
-
static inline bool resched(uint32_t key)
{
#ifdef CONFIG_SMP
@@ -1286,9 +1275,12 @@
Z_ASSERT_VALID_PRIO(prio, NULL);
__ASSERT(!arch_is_in_isr(), "");
- struct k_thread *th = (struct k_thread *)thread;
+ bool need_sched = z_set_prio((struct k_thread *)thread, prio);
- z_thread_priority_set(th, prio);
+ flag_ipi();
+ if (need_sched && _current->base.sched_locked == 0U) {
+ z_reschedule_unlocked();
+ }
}
#ifdef CONFIG_USERSPACE
@@ -1297,10 +1289,11 @@
K_OOPS(K_SYSCALL_OBJ(thread, K_OBJ_THREAD));
K_OOPS(K_SYSCALL_VERIFY_MSG(_is_valid_prio(prio, NULL),
"invalid thread priority %d", prio));
+#ifndef CONFIG_USERSPACE_THREAD_MAY_RAISE_PRIORITY
K_OOPS(K_SYSCALL_VERIFY_MSG((int8_t)prio >= thread->base.prio,
"thread priority may only be downgraded (%d < %d)",
prio, thread->base.prio));
-
+#endif
z_impl_k_thread_priority_set(thread, prio);
}
#include <syscalls/k_thread_priority_set_mrsh.c>
