62 	struct tsync_shared_context *shared_ctx;  member
164 	restrict_one_thread(ctx->shared_ctx);  in restrict_one_thread_callback()
368 			       struct tsync_shared_context *shared_ctx)  in schedule_task_work()  argument
410 		ctx->shared_ctx = shared_ctx;  in schedule_task_work()
412 		atomic_inc(&shared_ctx->num_preparing);  in schedule_task_work()
413 		atomic_inc(&shared_ctx->num_unfinished);  in schedule_task_work()
426 			atomic_dec(&shared_ctx->num_preparing);  in schedule_task_work()
427 			atomic_dec(&shared_ctx->num_unfinished);  in schedule_task_work()
443 			       struct tsync_shared_context *shared_ctx)  in cancel_tsync_works()  argument
457 		if (atomic_dec_return(&shared_ctx->num_preparing) == 0)  in cancel_tsync_works()
458 			complete_all(&shared_ctx->all_prepared);  in cancel_tsync_works()
460 		if (atomic_dec_return(&shared_ctx->num_unfinished) == 0)  in cancel_tsync_works()
461 			complete_all(&shared_ctx->all_finished);  in cancel_tsync_works()
472 	struct tsync_shared_context shared_ctx;  in landlock_restrict_sibling_threads()  local
477 	atomic_set(&shared_ctx.preparation_error, 0);  in landlock_restrict_sibling_threads()
478 	init_completion(&shared_ctx.all_prepared);  in landlock_restrict_sibling_threads()
479 	init_completion(&shared_ctx.ready_to_commit);  in landlock_restrict_sibling_threads()
480 	atomic_set(&shared_ctx.num_unfinished, 1);  in landlock_restrict_sibling_threads()
481 	init_completion(&shared_ctx.all_finished);  in landlock_restrict_sibling_threads()
482 	shared_ctx.old_cred = old_cred;  in landlock_restrict_sibling_threads()
483 	shared_ctx.new_cred = new_cred;  in landlock_restrict_sibling_threads()
484 	shared_ctx.set_no_new_privs = task_no_new_privs(current);  in landlock_restrict_sibling_threads()
543 			atomic_set(&shared_ctx.preparation_error, err);  in landlock_restrict_sibling_threads()
558 		atomic_set(&shared_ctx.num_preparing, 1);  in landlock_restrict_sibling_threads()
559 		reinit_completion(&shared_ctx.all_prepared);  in landlock_restrict_sibling_threads()
565 		found_more_threads = schedule_task_work(&works, &shared_ctx);  in landlock_restrict_sibling_threads()
571 		if (atomic_dec_return(&shared_ctx.num_preparing) > 0) {  in landlock_restrict_sibling_threads()
573 				    &shared_ctx.all_prepared)) {  in landlock_restrict_sibling_threads()
578 				atomic_set(&shared_ctx.preparation_error,  in landlock_restrict_sibling_threads()
589 				cancel_tsync_works(&works, &shared_ctx);  in landlock_restrict_sibling_threads()
600 		 !atomic_read(&shared_ctx.preparation_error));  in landlock_restrict_sibling_threads()
607 	complete_all(&shared_ctx.ready_to_commit);  in landlock_restrict_sibling_threads()
613 	if (atomic_dec_return(&shared_ctx.num_unfinished) > 0)  in landlock_restrict_sibling_threads()
614 		wait_for_completion(&shared_ctx.all_finished);  in landlock_restrict_sibling_threads()
618 	return atomic_read(&shared_ctx.preparation_error);  in landlock_restrict_sibling_threads()