diff options
author | Sage Weil <sage@newdream.net> | 2009-11-06 21:55:25 -0800 |
---|---|---|
committer | Sage Weil <sage@newdream.net> | 2009-11-06 21:55:25 -0800 |
commit | 1654dd0cf5ee1827322aca156af7d96d757201c7 (patch) | |
tree | ba71b1a1e214b929937f02a1794b3d32b8ff1342 /fs/ceph/osdmap.c | |
parent | cfbbcd24a6bfd794295ee7ad76dfbff40ad6b934 (diff) | |
download | op-kernel-dev-1654dd0cf5ee1827322aca156af7d96d757201c7.zip op-kernel-dev-1654dd0cf5ee1827322aca156af7d96d757201c7.tar.gz |
ceph: make object hash a pg_pool property
The object will be hashed to a placement seed (ps) based on the pg_pool's
hash function. This allows new hashes to be introduced into an existing
object store, or selection of a hash appropriate to the objects that
will be stored in a particular pool.
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/osdmap.c')
-rw-r--r-- | fs/ceph/osdmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c index a025555..6847827 100644 --- a/fs/ceph/osdmap.c +++ b/fs/ceph/osdmap.c @@ -809,7 +809,7 @@ int ceph_calc_object_layout(struct ceph_object_layout *ol, return -EIO; pool = &osdmap->pg_pool[poolid]; - ps = ceph_full_name_hash(oid, strlen(oid)); + ps = ceph_str_hash(pool->v.object_hash, oid, strlen(oid)); if (preferred >= 0) { ps += preferred; num = le32_to_cpu(pool->v.lpg_num); |