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FIX: Count correctly added devices 

When array is in reshape state raid_disks field contains final disks number.
To know how many disks were added, disk.raid_disk index has to be compared
against old disk number computed using delta_disks.

Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Adam Kwolek 2011-04-18 10:31:43 +10:00 committed by NeilBrown
parent a5062b1cb6
commit 7af0334155
1 changed files with 3 additions and 2 deletions
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5
Assemble.c
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@ -1516,6 +1516,7 @@ int assemble_container_content(struct supertype *st, int mdfd,
int working = 0, preexist = 0;
int expansion = 0;
struct map_ent *map = NULL;
int old_raid_disks;
sysfs_init(content, mdfd, 0);
@ -1529,10 +1530,10 @@ int assemble_container_content(struct supertype *st, int mdfd,
if (sra)
sysfs_free(sra);
old_raid_disks = content->array.raid_disks - content->delta_disks;
for (dev = content->devs; dev; dev = dev->next)
if (sysfs_add_disk(content, dev, 1) == 0) {
if (dev->disk.raid_disk >= content->array.raid_disks &&
if (dev->disk.raid_disk >= old_raid_disks &&
content->reshape_active)
expansion++;
else