Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[linux-2.6] / drivers / s390 / char / vmur.h

diff --git a/drivers/s390/char/vmur.h b/drivers/s390/char/vmur.h
index 522a9dfaa27556d59a212ba15f3e4a08d72dd5df..fa959644735a7495451a3ea3dedaf920097033c3 100644 (file)
--- a/drivers/s390/char/vmur.h
+++ b/drivers/s390/char/vmur.h
@@ -53,6 +53,7 @@ struct file_control_block {
 #define FLG_SYSTEM_HOLD        0x04
 #define FLG_CP_DUMP    0x10
 #define FLG_USER_HOLD  0x20
+#define FLG_IN_USE     0x80
 
 /*
  * A struct urdev is created for each ur device that is made available
@@ -69,6 +70,7 @@ struct urdev {
        size_t reclen;                  /* Record length for *write* CCWs */
        int class;                      /* VM device class */
        int io_request_rc;              /* return code from I/O request */
+       atomic_t ref_count;             /* reference counter */
 };
 
 /*