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path: root/drivers/md/dm-mpath.c
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Diffstat (limited to 'drivers/md/dm-mpath.c')
-rw-r--r--drivers/md/dm-mpath.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index cfe5591..0c32b2b 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -83,7 +83,6 @@ struct multipath {
struct pgpath *current_pgpath;
struct priority_group *current_pg;
struct priority_group *next_pg; /* Switch to this PG if set */
- unsigned repeat_count; /* I/Os left before calling PS again */
unsigned queue_io:1; /* Must we queue all I/O? */
unsigned queue_if_no_path:1; /* Queue I/O if last path fails? */
@@ -319,8 +318,9 @@ static int __choose_path_in_pg(struct multipath *m, struct priority_group *pg,
size_t nr_bytes)
{
struct dm_path *path;
+ unsigned repeat_count;
- path = pg->ps.type->select_path(&pg->ps, &m->repeat_count, nr_bytes);
+ path = pg->ps.type->select_path(&pg->ps, &repeat_count, nr_bytes);
if (!path)
return -ENXIO;
@@ -412,8 +412,7 @@ static int __multipath_map(struct dm_target *ti, struct request *clone,
spin_lock_irq(&m->lock);
/* Do we need to select a new pgpath? */
- if (!m->current_pgpath ||
- (!m->queue_io && (m->repeat_count && --m->repeat_count == 0)))
+ if (!m->current_pgpath || !m->queue_io)
__choose_pgpath(m, nr_bytes);
pgpath = m->current_pgpath;