From 4295f2217a5aa8ef2738e3a368db3c1ceab41212 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Mon, 27 Jan 2014 17:40:18 +0200 Subject: libceph: introduce and start using oid abstraction In preparation for tiering support, which would require having two (base and target) object names for each osd request and also copying those names around, introduce struct ceph_object_id (oid) and a couple helpers to facilitate those copies and encapsulate the fact that object name is not necessarily a NUL-terminated string. Signed-off-by: Ilya Dryomov Reviewed-by: Sage Weil --- drivers/block/rbd.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'drivers/block/rbd.c') diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 98792b2a7f65..6fdc5fc00447 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1809,10 +1809,7 @@ static struct ceph_osd_request *rbd_osd_req_create( 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); + ceph_oid_set_name(&osd_req->r_oid, obj_request->object_name); return osd_req; } @@ -1850,10 +1847,7 @@ rbd_osd_req_create_copyup(struct rbd_obj_request *obj_request) 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); + ceph_oid_set_name(&osd_req->r_oid, obj_request->object_name); return osd_req; } -- cgit v1.2.3