From: Christoph Hellwig <hch@lst.de>
Date: Wed, 5 Apr 2017 17:21:00 +0000 (+0200)
Subject: block: renumber REQ_OP_WRITE_ZEROES
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1d62ac13634840e02f9b20df9d8e21204f9ab8b8;p=openwrt%2Fstaging%2Fblogic.git

block: renumber REQ_OP_WRITE_ZEROES

Make life easy for implementations that needs to send a data buffer
to the device (e.g. SCSI) by numbering it as a data out command.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 72aa9519167e..c5bae0a669d1 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -174,7 +174,7 @@ enum req_opf {
 	/* write the same sector many times */
 	REQ_OP_WRITE_SAME	= 7,
 	/* write the zero filled sector many times */
-	REQ_OP_WRITE_ZEROES	= 8,
+	REQ_OP_WRITE_ZEROES	= 9,
 
 	/* SCSI passthrough using struct scsi_request */
 	REQ_OP_SCSI_IN		= 32,