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Diffstat (limited to 'include/linux/ceph/osdmap.h')
-rw-r--r--include/linux/ceph/osdmap.h30
1 files changed, 24 insertions, 6 deletions
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index 10a417f9f76..c819190d164 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -18,14 +18,31 @@
* The map can be updated either via an incremental map (diff) describing
* the change between two successive epochs, or as a fully encoded map.
*/
+struct ceph_pg {
+ uint64_t pool;
+ uint32_t seed;
+};
+
+#define CEPH_POOL_FLAG_HASHPSPOOL 1
+
struct ceph_pg_pool_info {
struct rb_node node;
- int id;
- struct ceph_pg_pool v;
- int pg_num_mask, pgp_num_mask, lpg_num_mask, lpgp_num_mask;
+ s64 id;
+ u8 type;
+ u8 size;
+ u8 crush_ruleset;
+ u8 object_hash;
+ u32 pg_num, pgp_num;
+ int pg_num_mask, pgp_num_mask;
+ u64 flags;
char *name;
};
+struct ceph_object_locator {
+ uint64_t pool;
+ char *key;
+};
+
struct ceph_pg_mapping {
struct rb_node node;
struct ceph_pg pgid;
@@ -110,15 +127,16 @@ extern void ceph_osdmap_destroy(struct ceph_osdmap *map);
/* calculate mapping of a file extent to an object */
extern int ceph_calc_file_object_mapping(struct ceph_file_layout *layout,
- u64 off, u64 *plen,
+ u64 off, u64 len,
u64 *bno, u64 *oxoff, u64 *oxlen);
/* calculate mapping of object to a placement group */
-extern int ceph_calc_object_layout(struct ceph_object_layout *ol,
+extern int ceph_calc_object_layout(struct ceph_pg *pg,
const char *oid,
struct ceph_file_layout *fl,
struct ceph_osdmap *osdmap);
-extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, struct ceph_pg pgid,
+extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap,
+ struct ceph_pg pgid,
int *acting);
extern int ceph_calc_pg_primary(struct ceph_osdmap *osdmap,
struct ceph_pg pgid);