The concept of transfers is gone since commit 47e9624616c8 ("block:
remove support for cryptoloop and the xor transfer").
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/block/loop.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 6ea729cdce71..0c7dfc6eee12 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1276,7 +1276,7 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
invalidate_bdev(lo->lo_device);
}
- /* I/O need to be drained during transfer transition */
+ /* I/O needs to be drained before changing lo_offset or lo_sizelimit */
blk_mq_freeze_queue(lo->lo_queue);
err = loop_set_status_from_info(lo, info);
@@ -1296,7 +1296,7 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
loop_set_size(lo, new_size);
}
- /* update dio if lo_offset or transfer is changed */
+ /* update the direct I/O flag if lo_offset changed */
__loop_update_dio(lo, lo->use_dio);
out_unfreeze:
--
2.45.2
