sqo_thread        211 fs/io_uring.c  	struct task_struct	*sqo_thread;	/* if using sq thread polling */
sqo_thread       3055 fs/io_uring.c  	if (ctx->sqo_thread) {
sqo_thread       3062 fs/io_uring.c  		kthread_park(ctx->sqo_thread);
sqo_thread       3063 fs/io_uring.c  		kthread_stop(ctx->sqo_thread);
sqo_thread       3064 fs/io_uring.c  		ctx->sqo_thread = NULL;
sqo_thread       3262 fs/io_uring.c  			ctx->sqo_thread = kthread_create_on_cpu(io_sq_thread,
sqo_thread       3266 fs/io_uring.c  			ctx->sqo_thread = kthread_create(io_sq_thread, ctx,
sqo_thread       3269 fs/io_uring.c  		if (IS_ERR(ctx->sqo_thread)) {
sqo_thread       3270 fs/io_uring.c  			ret = PTR_ERR(ctx->sqo_thread);
sqo_thread       3271 fs/io_uring.c  			ctx->sqo_thread = NULL;
sqo_thread       3274 fs/io_uring.c  		wake_up_process(ctx->sqo_thread);