patch-2.4.19 linux-2.4.19/fs/partitions/msdos.c

• Lines: 96
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/fs/partitions/msdos.c
• Orig date: Mon Feb 25 11:38:09 2002

diff -urN linux-2.4.18/fs/partitions/msdos.c linux-2.4.19/fs/partitions/msdos.c
@@ -29,7 +29,13 @@
 
 #ifdef CONFIG_BLK_DEV_IDE
 #include <linux/ide.h>	/* IDE xlate */
-#endif /* CONFIG_BLK_DEV_IDE */
+#elif defined(CONFIG_BLK_DEV_IDE_MODULE)
+#include <linux/module.h>
+
+int (*ide_xlate_1024_hook)(kdev_t, int, int, const char *);
+EXPORT_SYMBOL(ide_xlate_1024_hook);
+#define ide_xlate_1024 ide_xlate_1024_hook
+#endif
 
 #include <asm/system.h>
 
@@ -66,13 +72,13 @@
 }
 
 /*
- * partition_name() formats the short partition name into the supplied
+ * msdos_partition_name() formats the short partition name into the supplied
  * buffer, and returns a pointer to that buffer.
  * Used by several partition types which makes conditional inclusion messy,
  * use __attribute__ ((unused)) instead.
  */
 static char __attribute__ ((unused))
-	*partition_name (struct gendisk *hd, int minor, char *buf)
+	*msdos_partition_name (struct gendisk *hd, int minor, char *buf)
 {
 #ifdef CONFIG_DEVFS_FS
 	sprintf(buf, "p%d", (minor & ((1 << hd->minor_shift) - 1)));
@@ -225,7 +231,7 @@
 		put_dev_sector(sect);
 		return;
 	}
-	printk(" %s: <solaris:", partition_name(hd, minor, buf));
+	printk(" %s: <solaris:", msdos_partition_name(hd, minor, buf));
 	if (le32_to_cpu(v->v_version) != 1) {
 		printk("  cannot handle version %d vtoc>\n",
 			le32_to_cpu(v->v_version));
@@ -319,7 +325,7 @@
 		put_dev_sector(sect);
 		return;
 	}
-	printk(" %s: <%s:", partition_name(hd, minor, buf), name);
+	printk(" %s: <%s:", msdos_partition_name(hd, minor, buf), name);
 
 	if (le16_to_cpu(l->d_npartitions) < max_partitions)
 		max_partitions = le16_to_cpu(l->d_npartitions);
@@ -385,7 +391,7 @@
 		put_dev_sector(sect);
 		return;
 	}
-	printk(" %s: <unixware:", partition_name(hd, minor, buf));
+	printk(" %s: <unixware:", msdos_partition_name(hd, minor, buf));
 	p = &l->vtoc.v_slice[1];
 	/* I omit the 0th slice as it is the same as whole disk. */
 	while (p - &l->vtoc.v_slice[0] < UNIXWARE_NUMSLICE) {
@@ -433,7 +439,7 @@
 	if (msdos_magic_present (data + 510) &&
 	    SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */
 
-		printk(" %s: <minix:", partition_name(hd, minor, buf));
+		printk(" %s: <minix:", msdos_partition_name(hd, minor, buf));
 		for (i = 0; i < MINIX_NR_SUBPARTITIONS; i++, p++) {
 			if ((*current_minor & mask) == 0)
 				break;
@@ -467,7 +473,7 @@
  */
 static int handle_ide_mess(struct block_device *bdev)
 {
-#ifdef CONFIG_BLK_DEV_IDE
+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
 	Sector sect;
 	unsigned char *data;
 	kdev_t dev = to_kdev_t(bdev->bd_dev);
@@ -475,6 +481,10 @@
 	int heads = 0;
 	struct partition *p;
 	int i;
+#ifdef CONFIG_BLK_DEV_IDE_MODULE
+	if (!ide_xlate_1024)
+		return 1;
+#endif
 	/*
 	 * The i386 partition handling programs very often
 	 * make partitions end on cylinder boundaries.
@@ -536,7 +546,7 @@
 	/* Flush the cache */
 	invalidate_bdev(bdev, 1);
 	truncate_inode_pages(bdev->bd_inode->i_mapping, 0);
-#endif /* CONFIG_BLK_DEV_IDE */
+#endif /* defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) */
 	return 1;
 }