1 files changed, 10 insertions, 0 deletions

diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 8d77da932d2c..1ec17ee12815 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -4,6 +4,7 @@
 #include <linux/device.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
+#include <linux/workqueue.h>
 #include <asm/atomic.h>
 
 struct request_queue;
@@ -137,6 +138,8 @@ struct scsi_device {
         struct device           sdev_gendev;
         struct class_device     sdev_classdev;
 
+        struct execute_work     ew; /* used to get process context on put */
+
         enum scsi_device_state sdev_state;
         unsigned long           sdev_data[0];
 } __attribute__((aligned(sizeof(unsigned long))));
@@ -153,6 +156,11 @@ struct scsi_device {
 #define scmd_printk(prefix, scmd, fmt, a...)    \
         dev_printk(prefix, &(scmd)->device->sdev_gendev, fmt, ##a)
 
+enum scsi_target_state {
+        STARGET_RUNNING = 1,
+        STARGET_DEL,
+};
+
 /*
  * scsi_target: representation of a scsi target, for now, this is only
  * used for single_lun devices. If no one has active IO to the target,
@@ -172,6 +180,8 @@ struct scsi_target {
                                                 /* means no lun present */
 
         char                    scsi_level;
+        struct execute_work     ew;
+        enum scsi_target_state  state;
         void                    *hostdata; /* available to low-level driver */
         unsigned long           starget_data[0]; /* for the transport */
         /* starget_data must be the last element!!!! */