Commit 51c6917f authored by Daniel Verkamp's avatar Daniel Verkamp Committed by Jim Harris
Browse files

bdev/rbd: remove redundant len field 



Use the len field from the generic spdk_bdev_io instead of duplicating
it in blockdev_rbd_io.

Change-Id: I3ebfab8dd1303add83bc2206fc87319ba7d605b3
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 0095e2b9

lib/bdev/rbd/blockdev_rbd.c

+1 −4
Original line number Diff line number Diff line
@@ -58,7 +58,6 @@ static TAILQ_HEAD(, blockdev_rbd) g_rbds = TAILQ_HEAD_INITIALIZER(g_rbds); 
static int blockdev_rbd_count = 0;



struct blockdev_rbd_io {

	size_t len;

	rbd_completion_t completion;

};
@@ -229,8 +228,6 @@ blockdev_rbd_readv(struct blockdev_rbd *disk, struct spdk_io_channel *ch, 
	if (iovcnt != 1 || iov->iov_len != len)

		return -1;



	cmd->len = len;



	return blockdev_rbd_start_aio(rbdio_ch->image, cmd, iov->iov_base, offset, len);

}
@@ -348,7 +345,7 @@ blockdev_rbd_io_poll(void *arg) 
		bdev_io = spdk_bdev_io_from_ctx(req);

		io_status = rbd_aio_get_return_value(ch->comps[i]);

		if (bdev_io->type == SPDK_BDEV_IO_TYPE_READ) {

			if ((int)req->len == io_status) {

			if ((int)bdev_io->u.read.len == io_status) {

				status = SPDK_BDEV_IO_STATUS_SUCCESS;

			} else {

				status = SPDK_BDEV_IO_STATUS_FAILED;