es1968: fix sleep-while-holding-lock bug

[linux-2.6-omap-h63xx.git] / drivers / scsi / st.h

diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 50f3deb1f9ed92fcaf06bcc8c62329e966db8750..5931726fcf93c8f6cd3df2235a4748af1a8b49ca 100644 (file)
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -3,6 +3,7 @@
 #define _ST_H
 
 #include <linux/completion.h>
+#include <linux/mutex.h>
 #include <linux/kref.h>
 #include <scsi/scsi_cmnd.h>
 
@@ -98,7 +99,7 @@ struct st_partstat {
 struct scsi_tape {
        struct scsi_driver *driver;
        struct scsi_device *device;
-       struct semaphore lock;  /* For serialization */
+       struct mutex lock;      /* For serialization */
        struct completion wait; /* For SCSI commands */
        struct st_buffer *buffer;
 
@@ -163,7 +164,6 @@ struct scsi_tape {
        int nbr_requests;
        int nbr_dio;
        int nbr_pages;
-       int nbr_combinable;
        unsigned char last_cmnd[6];
        unsigned char last_sense[16];
 #endif