aoe: replace ->special use with private data in the request

Makes the code a whole lot easier to read.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 7ca76ed2e71a..84d0fcebd6af 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -100,6 +100,10 @@ enum {
 	MAX_TAINT = 1000,	/* cap on aoetgt taint */
 };
 
+struct aoe_req {
+	unsigned long nr_bios;
+};
+
 struct buf {
 	ulong nframesout;
 	struct bio *bio;