From 22116525baec1d63f4878eaa92f0b57946a78819 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov <ilya.dryomov@inktank.com> Date: Mon, 27 Jan 2014 17:40:18 +0200 Subject: libceph: start using oloc abstraction Instead of relying on pool fields in ceph_file_layout (for mapping) and ceph_pg (for enconding), start using ceph_object_locator (oloc) abstraction. Note that userspace oloc currently consists of pool, key, nspace and hash fields, while this one contains only a pool. This is OK, because at this point we only send (i.e. encode) olocs and never have to receive (i.e. decode) them. This makes keeping a copy of ceph_file_layout in every osd request unnecessary, so ceph_osd_request::r_file_layout field is nuked. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com> --- drivers/block/rbd.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/block') diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 72a7eec456a..6614e8d9552 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1808,12 +1808,12 @@ static struct ceph_osd_request *rbd_osd_req_create( osd_req->r_callback = rbd_osd_req_callback; osd_req->r_priv = obj_request; + osd_req->r_oloc.pool = ceph_file_layout_pg_pool(rbd_dev->layout); + osd_req->r_oid_len = strlen(obj_request->object_name); rbd_assert(osd_req->r_oid_len < sizeof (osd_req->r_oid)); memcpy(osd_req->r_oid, obj_request->object_name, osd_req->r_oid_len); - osd_req->r_file_layout = rbd_dev->layout; /* struct */ - return osd_req; } @@ -1849,12 +1849,12 @@ rbd_osd_req_create_copyup(struct rbd_obj_request *obj_request) osd_req->r_callback = rbd_osd_req_callback; osd_req->r_priv = obj_request; + osd_req->r_oloc.pool = ceph_file_layout_pg_pool(rbd_dev->layout); + osd_req->r_oid_len = strlen(obj_request->object_name); rbd_assert(osd_req->r_oid_len < sizeof (osd_req->r_oid)); memcpy(osd_req->r_oid, obj_request->object_name, osd_req->r_oid_len); - osd_req->r_file_layout = rbd_dev->layout; /* struct */ - return osd_req; } -- cgit v1.2.3-70-g09d2