[PATCH 01/14] imsm: FIX: Update function imsm_num_data_members() for Raid1/10

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Function imsm_num_data_members() returns wrong value for raid 1 and 10.
It returns all data member but it should return number of unique data
members (excluding mirror devices)

Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx>
---
 super-intel.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/super-intel.c b/super-intel.c
index b087b32..3aabcc0 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -2032,9 +2032,11 @@ static __u8 imsm_num_data_members(struct imsm_dev *dev, int second_map)
 
 	switch (get_imsm_raid_level(map)) {
 	case 0:
+		return map->num_members;
+		break;
 	case 1:
 	case 10:
-		return map->num_members;
+		return map->num_members/2;
 	case 5:
 		return map->num_members - 1;
 	default:
-- 
1.6.4.2

--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux