diff options
Diffstat (limited to 'include/scsi/scsi_host.h')
| -rw-r--r-- | include/scsi/scsi_host.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 27f2c4e8943..1cee1e10094 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -448,8 +448,14 @@ struct Scsi_Host { wait_queue_head_t host_wait; struct scsi_host_template *hostt; struct scsi_transport_template *transportt; - volatile unsigned short host_busy; /* commands actually active on low-level */ - volatile unsigned short host_failed; /* commands that failed. */ + + /* + * The following two fields are protected with host_lock; + * however, eh routines can safely access during eh processing + * without acquiring the lock. + */ + unsigned int host_busy; /* commands actually active on low-level */ + unsigned int host_failed; /* commands that failed. */ unsigned short host_no; /* Used for IOCTL_GET_IDLUN, /proc/scsi et al. */ int resetting; /* if set, it means that last_reset is a valid value */ |