diff options
| author | Mike Snitzer <snitzer@redhat.com> | 2015-02-23 16:36:41 -0500 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2015-03-31 12:03:49 -0400 |
| commit | 52b09914af86fa3e728175c1125c91520e437b2f (patch) | |
| tree | f2cea55f24fb5273f60927cc9314a318f6754fa1 | |
| parent | 09c2d53101da87f5ab4084643d2f8c718b3ab3cf (diff) | |
dm: remove unnecessary wrapper around blk_lld_busy
There is no need for DM to export a wrapper around the already exported
blk_lld_busy().
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
| -rw-r--r-- | drivers/md/dm-mpath.c | 2 | ||||
| -rw-r--r-- | drivers/md/dm.c | 6 | ||||
| -rw-r--r-- | include/linux/device-mapper.h | 5 |
3 files changed, 1 insertions, 12 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index d376dc87716e..add6391f3f8e 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -1627,7 +1627,7 @@ static int __pgpath_busy(struct pgpath *pgpath) { struct request_queue *q = bdev_get_queue(pgpath->path.dev->bdev); - return dm_underlying_device_busy(q); + return blk_lld_busy(q); } /* diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 0e5f3441fcda..e7095ebb8d64 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2006,12 +2006,6 @@ out: dm_put_live_table(md, srcu_idx); } -int dm_underlying_device_busy(struct request_queue *q) -{ - return blk_lld_busy(q); -} -EXPORT_SYMBOL_GPL(dm_underlying_device_busy); - static int dm_lld_busy(struct request_queue *q) { int r; diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index fd23978d93fe..51cc1deb7af3 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -605,9 +605,4 @@ static inline unsigned long to_bytes(sector_t n) return (n << SECTOR_SHIFT); } -/*----------------------------------------------------------------- - * Helper for block layer and dm core operations - *---------------------------------------------------------------*/ -int dm_underlying_device_busy(struct request_queue *q); - #endif /* _LINUX_DEVICE_MAPPER_H */ |