From ce7f6a2790464047199f54b66420243d433142bd Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Mon, 27 Jan 2014 17:40:19 +0200 Subject: [PATCH] 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 Reviewed-by: Sage Weil --- include/linux/ceph/osdmap.h | 3 +++ net/ceph/osdmap.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index ebb8ec2..7f894a6 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 768dd04..d69d2355 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; -- 2.7.4