taskctx: disable if CONFIG_SWAP_KERNEL_IMMUTABLE

Change-Id: I5468031320c6ea766986e0fa490cf0600ef04775
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>

diff --git a/task_ctx/task_ctx.c b/task_ctx/task_ctx.c
index ed7592f..cfd54f1 100644 (file)
--- a/task_ctx/task_ctx.c
+++ b/task_ctx/task_ctx.c
@@ -128,6 +128,9 @@ static struct call_task *call_get(struct task_struct *task)
 
 int taskctx_run(struct task_struct *task, taskctx_t func, void *data)
 {
+       if (IS_ENABLED(CONFIG_SWAP_KERNEL_IMMUTABLE))
+               return -ENOSYS;
+
        if (task == current) {
                func(data);
        } else {