schedrelease() syscall for more efficient spinning

2025-09-19 23:38:08 +02:00
parent e01d8d5e1a
commit 1b5701a659
10 changed files with 49 additions and 1 deletions
--- a/ulib/system/system.c
+++ b/ulib/system/system.c
@ -30,3 +30,7 @@ int32_t mman_map(uint8_t *addr, size_t size, uint64_t prot, uint64_t flags, uint
 int32_t mman_unmap(uint8_t *addr) {
  return syscall(SYS_MMAN_UNMAP, (uint64_t)addr, 0, 0, 0, 0, 0);
 }
+
+int32_t schedrelease(void) {
+  return syscall(SYS_SCHEDRELEASE, 0, 0, 0, 0, 0, 0);
+}