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dm: remove unnecessary wrapper around blk_lld_busy

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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>
This commit is contained in:
Mike Snitzer
2015-02-23 16:36:41 -05:00
parent 09c2d53101
commit 52b09914af
3 changed files with 1 additions and 12 deletions
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5
include/linux/device-mapper.h
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@@ -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 */