added SDF_MMAPPED flag

diff --git a/include/linux/comedi.h b/include/linux/comedi.h
index fdc1ed8a93b2b929ec088fca8fcb60754791c080..7dff678c7ca043e7b2bb9020c03930f39d98b5cf 100644 (file)
--- a/include/linux/comedi.h
+++ b/include/linux/comedi.h
@@ -134,7 +134,7 @@ typedef unsigned short sampl_t;
 #define SDF_RUNNING    0x08000000      /* subdevice is acquiring data */
 #define SDF_LSAMPL     0x10000000      /* subdevice uses 32-bit samples */
 #define SDF_PACKED     0x20000000      /* subdevice can do packed DIO */
-
+#define SDF_MMAPPED    0x40000000      /* is currently mmap'ed */
 
 /* subdevice types */