src/patches/suse-2.6.27.31/patches.fixes/dm-mpath-leastpending-correction

   1 From: Vijayakumar Balasubramanian <vijayakumar@hp.com>
   2 Subject: Path selector fix to dm-least-pending
   3 References: bnc#444199
   4
   5 We found that the lpp path selector had a small logical
   6 problem causing this issue. Attached patch would solve the issue.
   7
   8 Signed-off-by: Hannes Reinecke <hare@suse.de>
   9
  10 diff --git a/drivers/md/dm-least-pending.c b/drivers/md/dm-least-pending.c
  11 index a85bc90..c3ee548 100644
  12 --- a/drivers/md/dm-least-pending.c
  13 +++ b/drivers/md/dm-least-pending.c
  14 @@ -194,7 +194,7 @@ static struct dm_path *lpp_select_path(struct path_selector *ps,
  15                 return NULL;
  16
  17         atomic_inc(&least_io_path->io_count);
  18 -       *repeat_count = pi->repeat_count;
  19 +       *repeat_count = least_io_path->repeat_count;
  20
  21         return least_io_path->path;
  22  }