sector_t start_sect;
sector_t nr_sects;
sector_t alignment_offset;
- unsigned int discard_alignment;
struct device __dev;
struct kobject *holder_dir;
int policy, partno;
#define GENHD_FL_SUPPRESS_PARTITION_INFO 32
#define GENHD_FL_EXT_DEVT 64 /* allow extended devt */
#define GENHD_FL_NATIVE_CAPACITY 128
+#define GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE 256
enum {
DISK_EVENT_MEDIA_CHANGE = 1 << 0, /* media changed */