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imsm: FIX: Check correct slots on disk failure 

When changes are made to 2nd map, slot in second map should be tested
instead first one /as change will be applied to second map).

Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Adam Kwolek 2011-12-07 13:58:38 +01:00 committed by NeilBrown
parent 3d59f0c039
commit 0a108d63d2
1 changed files with 10 additions and 5 deletions
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15
super-intel.c
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@ -4522,14 +4522,16 @@ static int add_to_super_imsm_volume(struct supertype *st, mdu_disk_info_t *dk,
set_imsm_ord_tbl_ent(map, slot, df->index | IMSM_ORD_REBUILD);
if (is_gen_migration(dev)) {
struct imsm_map *map2 = get_imsm_map(dev, 1);
if (slot < map2->num_members) {
int slot2 = get_imsm_disk_slot(map2, df->index);
if ((slot2 < map2->num_members) &&
(slot2 >= 0)) {
__u32 ord2 = get_imsm_ord_tbl_ent(dev,
slot,
slot2,
1);
if ((unsigned)df->index ==
ord_to_idx(ord2))
set_imsm_ord_tbl_ent(map2,
slot,
slot2,
df->index |
IMSM_ORD_REBUILD);
}
@ -6164,8 +6166,11 @@ static int mark_failure(struct imsm_dev *dev, struct imsm_disk *disk, int idx)
*/
if (dev->vol.migr_state) {
struct imsm_map *map2 = get_imsm_map(dev, 1);
if (slot < map2->num_members)
set_imsm_ord_tbl_ent(map2, slot,
int slot2 = get_imsm_disk_slot(map2, idx);
if ((slot2 < map2->num_members) &&
(slot2 >= 0))
set_imsm_ord_tbl_ent(map2, slot2,
idx | IMSM_ORD_REBUILD);
}
if (map->failed_disk_num == 0xff)