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dm mpath: remove map_io()

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multipath_map() is now just a wrapper around map_io(), so we
can rename map_io() to multipath_map().

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Reviewed-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
This commit is contained in:
Hannes Reinecke 2014-02-28 15:33:47 +01:00 committed by Mike Snitzer
parent e3bde04f1e
commit 36fcffcc65
1 changed files with 6 additions and 13 deletions
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19
drivers/md/dm-mpath.c
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@ -375,9 +375,13 @@ static int __must_push_back(struct multipath *m)
#define pg_ready(m) (!(m)->queue_io && !(m)->pg_init_required) #define pg_ready(m) (!(m)->queue_io && !(m)->pg_init_required)
static int map_io(struct multipath *m, struct request *clone, /*
union map_info *map_context) * Map cloned requests
*/
static int multipath_map(struct dm_target *ti, struct request *clone,
union map_info *map_context)
{ {
struct multipath *m = (struct multipath *) ti->private;
int r = DM_MAPIO_REQUEUE; int r = DM_MAPIO_REQUEUE;
size_t nr_bytes = blk_rq_bytes(clone); size_t nr_bytes = blk_rq_bytes(clone);
unsigned long flags; unsigned long flags;
@ -908,17 +912,6 @@ static void multipath_dtr(struct dm_target *ti)
free_multipath(m); free_multipath(m);
} }
/*
* Map cloned requests
*/
static int multipath_map(struct dm_target *ti, struct request *clone,
union map_info *map_context)
{
struct multipath *m = (struct multipath *) ti->private;
return map_io(m, clone, map_context);
}
/* /*
* Take a path out of use. * Take a path out of use.
*/ */