[Intel-xe] [PATCH 2/3] drm/xe/vm: use list_last_entry() to fetch last_op

[Paulo Zanoni]

I would imagine that it's more efficient to fetch ops_list->prev than
to walk the whole list forward.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
 drivers/gpu/drm/xe/xe_vm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index e72380cc832e..68bb70b471cf 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -3117,8 +3117,7 @@ static int vm_bind_ioctl_ops_execute(struct xe_vm *vm,
 
 	lockdep_assert_held_write(&vm->lock);
 
-	list_for_each_entry(op, ops_list, link)
-		last_op = op;
+	last_op = list_last_entry(ops_list, struct xe_vma_op, link);
 
 	if (!async) {
 		err = xe_vma_op_execute(vm, last_op);
-- 
2.39.2