sched_yield: simplify

switchout now does the right thing for us

diff --git a/Kernel/syscall_proc.c b/Kernel/syscall_proc.c
index de24649..93b1035 100644 (file)
--- a/Kernel/syscall_proc.c
+++ b/Kernel/syscall_proc.c
@@ -620,7 +620,6 @@ _sched_yield (void)              Function 62
 
 arg_t _sched_yield(void)
 {
-       if (nready > 1)
-               switchout();
+       switchout();
        return 0;
 }