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dm: export struct dm_dev

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Split struct dm_dev in two and publish the part that other targets need in
include/linux/device-mapper.h.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Mikulas Patocka 2008-10-10 13:37:09 +01:00 • committed by Alasdair G Kergon
parent 933f01d433
commit 82b1519b34
4 changed files with 49 additions and 40 deletions
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4
drivers/md/dm-ioctl.c
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@ -1131,7 +1131,7 @@ static void retrieve_deps(struct dm_table *table,
unsigned int count = 0;
struct list_head *tmp;
size_t len, needed;
struct dm_dev *dd;
struct dm_dev_internal *dd;
struct dm_target_deps *deps;
deps = get_result_buffer(param, param_size, &len);
@ -1157,7 +1157,7 @@ static void retrieve_deps(struct dm_table *table,
deps->count = count;
count = 0;
list_for_each_entry (dd, dm_table_get_devices(table), list)
deps->dev[count++] = huge_encode_dev(dd->bdev->bd_dev);
deps->dev[count++] = huge_encode_dev(dd->dm_dev.bdev->bd_dev);
param->data_size = param->data_start + needed;
}