diff options
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 0e481512f918..8c16359f8b01 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -293,7 +293,7 @@ struct dm_table *dm_get_table(struct mapped_device *md) * Decrements the number of outstanding ios that a bio has been * cloned into, completing the original io if necc. */ -static inline void dec_pending(struct dm_io *io, int error) +static void dec_pending(struct dm_io *io, int error) { if (error) io->error = error; @@ -768,6 +768,7 @@ static struct mapped_device *alloc_dev(unsigned int minor, int persistent) md->queue->backing_dev_info.congested_fn = dm_any_congested; md->queue->backing_dev_info.congested_data = md; blk_queue_make_request(md->queue, dm_request); + blk_queue_bounce_limit(md->queue, BLK_BOUNCE_ANY); md->queue->unplug_fn = dm_unplug_all; md->queue->issue_flush_fn = dm_flush_all; @@ -837,9 +838,9 @@ static void __set_size(struct mapped_device *md, sector_t size) { set_capacity(md->disk, size); - down(&md->suspended_bdev->bd_inode->i_sem); + mutex_lock(&md->suspended_bdev->bd_inode->i_mutex); i_size_write(md->suspended_bdev->bd_inode, (loff_t)size << SECTOR_SHIFT); - up(&md->suspended_bdev->bd_inode->i_sem); + mutex_unlock(&md->suspended_bdev->bd_inode->i_mutex); } static int __bind(struct mapped_device *md, struct dm_table *t) |