vbatts/grub
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merge with mainline

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This commit is contained in:
BVK Chaitanya 2010-08-04 19:22:40 +05:30
commit dc4ca99e2e
20 changed files with 939 additions and 77 deletions
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27
disk/raid.c
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@ -528,19 +528,22 @@ insert_array (grub_disk_t disk, struct grub_raid_array *new_array,
grub_memset (&array->device, 0, sizeof (array->device));
grub_memset (&array->start_sector, 0, sizeof (array->start_sector));
if (array->name)
goto skip_duplicate_check;
/* Check whether we don't have multiple arrays with the same number. */
for (p = array_list; p != NULL; p = p->next)
{
if (p->number == array->number)
break;
}
if (! array->name)
{
for (p = array_list; p != NULL; p = p->next)
{
if (! p->name && p->number == array->number)
break;
}
}
if (p)
if (array->name || p)
{
/* The number is already in use, so we need to find a new one. */
int i = 0;
/* The number is already in use, so we need to find a new one.
(Or, in the case of named arrays, the array doesn't have its
own number, but we need one that doesn't clash for use as a key
in the disk cache. */
int i = array->name ? 0x40000000 : 0;
while (1)
{
@ -560,7 +563,7 @@ insert_array (grub_disk_t disk, struct grub_raid_array *new_array,
i++;
}
}
skip_duplicate_check:
/* mdraid 1.x superblocks have only a name stored not a number.
Use it directly as GRUB device. */
if (! array->name)