From 3469ac1aa3a2f1e2586a412923c414779a0af854 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Mon, 7 May 2012 15:33:36 -0700 Subject: ceph: drop support for preferred_osd pgs This was an ill-conceived feature that has been removed from Ceph. Do this gracefully: - reject attempts to specify a preferred_osd via the ioctl - stop exposing this information via virtual xattrs - always fill in -1 for requests, in case we talk to an older server - don't calculate preferred_osd placements/pgids Reviewed-by: Alex Elder Signed-off-by: Sage Weil --- drivers/block/rbd.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/block/rbd.c') diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index c1f7701..a67fa63 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -935,7 +935,6 @@ static int rbd_do_request(struct request *rq, layout->fl_stripe_unit = cpu_to_le32(1 << RBD_MAX_OBJ_ORDER); layout->fl_stripe_count = cpu_to_le32(1); layout->fl_object_size = cpu_to_le32(1 << RBD_MAX_OBJ_ORDER); - layout->fl_pg_preferred = cpu_to_le32(-1); layout->fl_pg_pool = cpu_to_le32(dev->poolid); ceph_calc_raw_layout(osdc, layout, snapid, ofs, &len, &bno, req, ops); -- cgit v1.1