patch-2.4.0-test5 linux/include/linux/blkdev.h

• Lines: 24
• Date: Thu Jul 27 17:02:34 2000
• Orig file: v2.4.0-test4/linux/include/linux/blkdev.h
• Orig date: Fri Jul 14 12:12:15 2000

diff -u --recursive --new-file v2.4.0-test4/linux/include/linux/blkdev.h linux/include/linux/blkdev.h
@@ -150,7 +150,6 @@
 extern struct blk_dev_struct blk_dev[MAX_BLKDEV];
 extern void grok_partitions(struct gendisk *dev, int drive, unsigned minors, long size);
 extern void register_disk(struct gendisk *dev, kdev_t first, unsigned minors, struct block_device_operations *ops, long size);
-extern void generic_unplug_device(void *data);
 extern void generic_make_request(request_queue_t *q, int rw,
 						struct buffer_head * bh);
 extern request_queue_t *blk_get_queue(kdev_t dev);
@@ -195,5 +194,15 @@
 
 extern void drive_stat_acct (kdev_t dev, int rw,
 					unsigned long nr_sectors, int new_io);
+
+static inline int get_hardsect_size(kdev_t dev)
+{
+	extern int *hardsect_size[];
+	if (hardsect_size[MAJOR(dev)] != NULL)
+		return hardsect_size[MAJOR(dev)][MINOR(dev)];
+	else
+		return 512;
+}
+
 
 #endif