[PATCH 01/14] imsm: FIX: Update function imsm_num_data_members() for Raid1/10
From: Adam Kwolek <hidden>
Date: 2012-04-13 14:51:55
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- 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