printk(MYIOC_s_DEBUG_FMT
"SDEV OUTSTANDING CMDS"
"%d\n", ioc->name,
- atomic_read(&sdev->device_busy)));
+ scsi_device_busy(sdev)));
}
}
MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET, 0, 0,
tr_timeout, tr_method);
/* Check for busy commands after reset */
- if (r == SUCCESS && atomic_read(&scmd->device->device_busy))
+ if (r == SUCCESS && scsi_device_busy(scmd->device))
r = FAILED;
out:
sdev_printk(KERN_INFO, scmd->device, "device reset: %s scmd(0x%p)\n",
static inline bool scsi_device_is_busy(struct scsi_device *sdev)
{
- if (atomic_read(&sdev->device_busy) >= sdev->queue_depth)
+ if (scsi_device_busy(sdev) >= sdev->queue_depth)
return true;
if (atomic_read(&sdev->device_blocked) > 0)
return true;
* the .restarts flag, and the request queue will be run for handling
* this request, see scsi_end_request().
*/
- if (unlikely(atomic_read(&sdev->device_busy) == 0 &&
+ if (unlikely(scsi_device_busy(sdev) == 0 &&
!scsi_device_blocked(sdev)))
blk_mq_delay_run_hw_queues(sdev->request_queue, SCSI_QUEUE_DELAY);
return -1;
char *buf)
{
struct scsi_device *sdev = to_scsi_device(dev);
- return snprintf(buf, 20, "%d\n", atomic_read(&sdev->device_busy));
+ return snprintf(buf, 20, "%d\n", scsi_device_busy(sdev));
}
static DEVICE_ATTR(device_busy, S_IRUGO, sdev_show_device_busy, NULL);
scsidp->id, scsidp->lun, (int) scsidp->type,
1,
(int) scsidp->queue_depth,
- (int) atomic_read(&scsidp->device_busy),
+ (int) scsi_device_busy(scsidp),
(int) scsi_device_online(scsidp));
}
read_unlock_irqrestore(&sg_index_lock, iflags);
return 0;
}
+static inline int scsi_device_busy(struct scsi_device *sdev)
+{
+ return atomic_read(&sdev->device_busy);
+}
+
#define MODULE_ALIAS_SCSI_DEVICE(type) \
MODULE_ALIAS("scsi:t-" __stringify(type) "*")
#define SCSI_DEVICE_MODALIAS_FMT "scsi:t-0x%02x"