SCSI_BLOCK_WHEN_PROC(9)                   SCSI mid layer                  SCSI_BLOCK_WHEN_PROC(9)



NAME
       scsi_block_when_processing_errors - Prevent cmds from being queued.

SYNOPSIS
       int scsi_block_when_processing_errors(struct scsi_device * sdev);

ARGUMENTS
       sdev
           Device on which we are performing recovery.

DESCRIPTION
       We block until the host is out of error recovery, and then check to see whether the host
       or the device is offline.

       Return value: 0 when dev was taken offline by error recovery. 1 OK to proceed.

AUTHORS
       James Bottomley <James.Bottomley AT hansenpartnership.com>
           Author.

       Rob Landley <rob AT landley.net>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SCSI_BLOCK_WHEN_PROC(9)