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| author | Ilya Dryomov <ilya.dryomov@inktank.com> | 2014-01-27 17:40:19 +0200 |
|---|---|---|
| committer | Ilya Dryomov <ilya.dryomov@inktank.com> | 2014-01-27 23:57:40 +0200 |
| commit | ce7f6a2790464047199f54b66420243d433142bd (patch) | |
| tree | 0d6dcda977b09de07607382a4687b2ac2e6f7914 | |
| parent | 1b3f2ab51095a7aab684bf9f5c14235126188dbc (diff) | |
| download | linux-ce7f6a2790464047199f54b66420243d433142bd.tar.bz2 | |
libceph: add ceph_pg_pool_by_id()
"Lookup pool info by ID" function is hidden in osdmap.c. Expose it to
the rest of libceph.
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
| -rw-r--r-- | include/linux/ceph/osdmap.h | 3 | ||||
| -rw-r--r-- | net/ceph/osdmap.c | 5 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index ebb8ec285de6..7f894a64c6c7 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -174,6 +174,9 @@ extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, extern int ceph_calc_pg_primary(struct ceph_osdmap *osdmap, struct ceph_pg pgid); +extern struct ceph_pg_pool_info *ceph_pg_pool_by_id(struct ceph_osdmap *map, + u64 id); + extern const char *ceph_pg_pool_name_by_id(struct ceph_osdmap *map, u64 id); extern int ceph_pg_poolid_by_name(struct ceph_osdmap *map, const char *name); diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 768dd04eb9b1..d69d23556f0c 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -464,6 +464,11 @@ static struct ceph_pg_pool_info *__lookup_pg_pool(struct rb_root *root, u64 id) return NULL; } +struct ceph_pg_pool_info *ceph_pg_pool_by_id(struct ceph_osdmap *map, u64 id) +{ + return __lookup_pg_pool(&map->pg_pools, id); +} + const char *ceph_pg_pool_name_by_id(struct ceph_osdmap *map, u64 id) { struct ceph_pg_pool_info *pi; |