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[2154] * util/hostdisk.c (device_is_wholedisk): New function.
From: |
David S. Miller |
Subject: |
[2154] * util/hostdisk.c (device_is_wholedisk): New function. |
Date: |
Thu, 30 Apr 2009 13:23:48 +0000 |
Revision: 2154
http://svn.sv.gnu.org/viewvc/?view=rev&root=grub&revision=2154
Author: davem
Date: 2009-04-30 13:23:48 +0000 (Thu, 30 Apr 2009)
Log Message:
-----------
* util/hostdisk.c (device_is_wholedisk): New function.
(grub_util_biosdisk_get_grub_dev): Shortcut when hdg.start is
zero only if device_is_wholedisk() returns true.
Modified Paths:
--------------
trunk/grub2/ChangeLog
trunk/grub2/util/hostdisk.c
Modified: trunk/grub2/ChangeLog
===================================================================
--- trunk/grub2/ChangeLog 2009-04-30 13:21:14 UTC (rev 2153)
+++ trunk/grub2/ChangeLog 2009-04-30 13:23:48 UTC (rev 2154)
@@ -1,5 +1,9 @@
2009-04-30 David S. Miller <address@hidden>
+ * util/hostdisk.c (device_is_wholedisk): New function.
+ (grub_util_biosdisk_get_grub_dev): Shortcut when hdg.start is
+ zero only if device_is_wholedisk() returns true.
+
* util/hostdisk.c (convert_system_partition_to_system_disk):
Handle virtual disk devices named /dev/vdiskX as found on sparc
and powerpc.
Modified: trunk/grub2/util/hostdisk.c
===================================================================
--- trunk/grub2/util/hostdisk.c 2009-04-30 13:21:14 UTC (rev 2153)
+++ trunk/grub2/util/hostdisk.c 2009-04-30 13:23:48 UTC (rev 2154)
@@ -834,6 +834,16 @@
}
static int
+device_is_wholedisk (const char *os_dev)
+{
+ int len = strlen (os_dev);
+
+ if (os_dev[len - 1] < '0' || os_dev[len - 1] > '9')
+ return 1;
+ return 0;
+}
+
+static int
find_system_device (const char *os_dev)
{
int i;
@@ -968,7 +978,7 @@
grub_util_info ("%s starts from %lu", os_dev, hdg.start);
- if (hdg.start == 0)
+ if (hdg.start == 0 && device_is_wholedisk (os_dev))
return name;
grub_util_info ("opening the device %s", name);
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