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authorRoland McGrath <roland@gnu.org>2000-02-05 12:21:17 +0000
committerRoland McGrath <roland@gnu.org>2000-02-05 12:21:17 +0000
commite5f75e8ece5d1a8d3c17bd0156082caf153d3779 (patch)
tree316ee48be396f95770ccd5511ea442b83cadca51 /pfinet/linux-src/include/linux/blk.h
parentb39cd08347c72483a4521a55301a0fa147a2a2b1 (diff)
Import of Linux 2.2.14 subset (ipv4 stack and related)
Diffstat (limited to 'pfinet/linux-src/include/linux/blk.h')
-rw-r--r--pfinet/linux-src/include/linux/blk.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/pfinet/linux-src/include/linux/blk.h b/pfinet/linux-src/include/linux/blk.h
index 53db6024..44e05c7f 100644
--- a/pfinet/linux-src/include/linux/blk.h
+++ b/pfinet/linux-src/include/linux/blk.h
@@ -64,6 +64,11 @@ extern int ez_init(void);
extern int bpcd_init(void);
extern int ps2esdi_init(void);
+#ifdef CONFIG_ARCH_S390
+extern int mdisk_init(void);
+extern int dasd_init(void);
+#endif /* CONFIG_ARCH_S390 */
+
extern void set_device_ro(kdev_t dev,int flag);
void add_blkdev_randomness(int major);
@@ -369,6 +374,23 @@ static void floppy_off(unsigned int nr);
#define DEVICE_ON(device)
#define DEVICE_OFF(device)
+
+#elif (MAJOR_NR == MDISK_MAJOR)
+
+#define DEVICE_NAME "mdisk"
+#define DEVICE_REQUEST mdisk_request
+#define DEVICE_NR(device) (MINOR(device))
+#define DEVICE_ON(device)
+#define DEVICE_OFF(device)
+
+#elif (MAJOR_NR == DASD_MAJOR)
+
+#define DEVICE_NAME "dasd"
+#define DEVICE_REQUEST do_dasd_request
+#define DEVICE_NR(device) (MINOR(device) >> PARTN_BITS)
+#define DEVICE_ON(device)
+#define DEVICE_OFF(device)
+
#elif (MAJOR_NR == COMPAQ_SMART2_MAJOR)
#define DEVICE_NAME "ida"