Commit 9e40e627 authored by Mark Brown's avatar Mark Brown Committed by Catalin Marinas
Browse files

kselftest/arm64: Always encourage preemption for za-test 



Since we now have an explicit test for the syscall ABI there is no need for
za-test to cover getpid() so just unconditionally do sched_yield() like we
do in fpsimd-test.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220829154452.824870-2-broonie@kernel.org


Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 7a9bcaaa

tools/testing/selftests/arm64/fp/za-test.S

+1 −6
Original line number Diff line number Diff line
@@ -287,12 +287,7 @@ _start: 
	subs	x21, x21, #1

	b.ne	0b



	and	x8, x22, #127		// Every 128 interations...

	cbz	x8, 0f

	mov	x8, #__NR_getpid	// (otherwise minimal syscall)

	b	1f

0:

	mov	x8, #__NR_sched_yield	// ...encourage preemption

	mov	x8, #__NR_sched_yield	// encourage preemption

1:

	svc	#0