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Lazy LVM and RAID assembly

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-04-22 00:09:07 +02:00
parent 9b710a888e
commit 24b905a11c
13 changed files with 365 additions and 114 deletions
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31
grub-core/kern/disk.c
View file

@ -207,10 +207,16 @@ int
grub_disk_dev_iterate (int (*hook) (const char *name))
{
grub_disk_dev_t p;
grub_disk_pull_t pull;
for (p = grub_disk_dev_list; p; p = p->next)
if (p->iterate && (p->iterate) (hook))
return 1;
for (pull = 0; pull < GRUB_DISK_PULL_MAX; pull++)
{
if (pull == GRUB_DISK_PULL_RESCAN_UNTYPED)
continue;
for (p = grub_disk_dev_list; p; p = p->next)
if (p->iterate && (p->iterate) (hook, pull))
return 1;
}
return 0;
}
@ -241,6 +247,7 @@ grub_disk_open (const char *name)
grub_disk_dev_t dev;
char *raw = (char *) name;
grub_uint64_t current_time;
grub_disk_pull_t pull;
grub_dprintf ("disk", "Opening `%s'...\n", name);
@ -266,15 +273,19 @@ grub_disk_open (const char *name)
if (! disk->name)
goto fail;
for (dev = grub_disk_dev_list; dev; dev = dev->next)
for (pull = 0; pull < GRUB_DISK_PULL_MAX; pull++)
{
if ((dev->open) (raw, disk) == GRUB_ERR_NONE)
for (dev = grub_disk_dev_list; dev; dev = dev->next)
{
if ((dev->open) (raw, disk, pull) == GRUB_ERR_NONE)
break;
else if (grub_errno == GRUB_ERR_UNKNOWN_DEVICE)
grub_errno = GRUB_ERR_NONE;
else
goto fail;
}
if (dev)
break;
else if (grub_errno == GRUB_ERR_UNKNOWN_DEVICE)
grub_errno = GRUB_ERR_NONE;
else
goto fail;
}
if (! dev)

6
grub-core/kern/emu/hostdisk.c
View file

@ -212,7 +212,8 @@ find_free_slot (void)
}
static int
grub_util_biosdisk_iterate (int (*hook) (const char *name))
grub_util_biosdisk_iterate (int (*hook) (const char *name),
grub_disk_pull_t pull)
{
unsigned i;
@ -224,7 +225,8 @@ grub_util_biosdisk_iterate (int (*hook) (const char *name))
}
static grub_err_t
grub_util_biosdisk_open (const char *name, grub_disk_t disk)
grub_util_biosdisk_open (const char *name, grub_disk_t disk,
grub_disk_pull_t pull __attribute__ ((unused)))
{
int drive;
struct stat st;