diff options
Diffstat (limited to 'drivers/md/dm-mpath.c')
| -rw-r--r-- | drivers/md/dm-mpath.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index cfe55910699d..0c32b2b7856c 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; |