Now that we have a loop which is executed after we return from the
main function of a secondary cpu, we can remove the surplus loops.
Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
---
s390x/smp.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/s390x/smp.c b/s390x/smp.c
index a8e3dd7aac0c788c..74622113a2c4ad92 100644
--- a/s390x/smp.c
+++ b/s390x/smp.c
@@ -35,15 +35,9 @@ static void set_flag(int val)
mb();
}
-static void cpu_loop(void)
-{
- for (;;) {}
-}
-
static void test_func(void)
{
set_flag(1);
- cpu_loop();
}
static void test_start(void)
@@ -292,7 +286,7 @@ int main(void)
/* Setting up the cpu to give it a stack and lowcore */
psw.mask = extract_psw_mask();
- psw.addr = (unsigned long)cpu_loop;
+ psw.addr = (unsigned long)test_func;
smp_cpu_setup(1, psw);
smp_cpu_stop(1);
--
2.25.1
