linux/drivers/nvme/host/fault_inject.c

// SPDX-License-Identifier: GPL-2.0
/*
 * fault injection support for nvme.
 *
 * Copyright (c) 2018, Oracle and/or its affiliates
 */

#include <linux/moduleparam.h>
#include "nvme.h"

static DECLARE_FAULT_ATTR(fail_default_attr);
/* optional fault injection attributes boot time option:
 * nvme_core.fail_request=<interval>,<probability>,<space>,<times>
 */
static char *fail_request;
module_param(fail_request, charp, 0000);

void nvme_fault_inject_init(struct nvme_fault_inject *fault_inj,
			    const char *dev_name)
{ … }

void nvme_fault_inject_fini(struct nvme_fault_inject *fault_inject)
{ … }

void nvme_should_fail(struct request *req)
{ … }
EXPORT_SYMBOL_GPL(…);