diff options
| author | Ilya Dryomov <ilya.dryomov@inktank.com> | 2014-01-27 17:40:18 +0200 |
|---|---|---|
| committer | Ilya Dryomov <ilya.dryomov@inktank.com> | 2014-01-27 23:57:28 +0200 |
| commit | 4295f2217a5aa8ef2738e3a368db3c1ceab41212 (patch) | |
| tree | 557b4efd8558bfa71bae87413d0f4d6f0ba0511a /drivers/block | |
| parent | 2d0ebc5d591f49131bf8f93b54c5424162c3fb7f (diff) | |
| download | linux-4295f2217a5aa8ef2738e3a368db3c1ceab41212.tar.bz2 | |
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 <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 10 |
1 files changed, 2 insertions, 8 deletions
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; } |