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-rw-r--r--fs/ceph/ioctl.c2
-rw-r--r--include/linux/ceph/osdmap.h9
-rw-r--r--net/ceph/osd_client.c4
-rw-r--r--net/ceph/osdmap.c31
4 files changed, 23 insertions, 23 deletions
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index db296709784a..cca7fff22725 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -215,7 +215,7 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)
oloc.pool = ceph_file_layout_pg_pool(ci->i_layout);
ceph_oid_printf(&oid, "%s", dl.object_name);
- r = ceph_oloc_oid_to_pg(osdc->osdmap, &oloc, &oid, &pgid);
+ r = ceph_object_locator_to_pg(osdc->osdmap, &oid, &oloc, &pgid);
if (r < 0) {
up_read(&osdc->map_sem);
return r;
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index ce7a41a182d4..b70440c05b49 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -213,11 +213,10 @@ extern int ceph_calc_file_object_mapping(struct ceph_file_layout *layout,
u64 off, u64 len,
u64 *bno, u64 *oxoff, u64 *oxlen);
-/* calculate mapping of object to a placement group */
-extern int ceph_oloc_oid_to_pg(struct ceph_osdmap *osdmap,
- struct ceph_object_locator *oloc,
- struct ceph_object_id *oid,
- struct ceph_pg *pg_out);
+int ceph_object_locator_to_pg(struct ceph_osdmap *osdmap,
+ struct ceph_object_id *oid,
+ struct ceph_object_locator *oloc,
+ struct ceph_pg *raw_pgid);
extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap,
struct ceph_pg pgid,
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 8256051ed88f..cb9f1953f5fb 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1324,8 +1324,8 @@ static int __calc_request_pg(struct ceph_osdmap *osdmap,
/* !pi is caught in ceph_oloc_oid_to_pg() */
}
- return ceph_oloc_oid_to_pg(osdmap, &req->r_target_oloc,
- &req->r_target_oid, pg_out);
+ return ceph_object_locator_to_pg(osdmap, &req->r_target_oid,
+ &req->r_target_oloc, pg_out);
}
static void __enqueue_request(struct ceph_osd_request *req)
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index 9a0cc072a909..6267839cb246 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -1545,30 +1545,31 @@ invalid:
EXPORT_SYMBOL(ceph_calc_file_object_mapping);
/*
- * Calculate mapping of a (oloc, oid) pair to a PG. Should only be
- * called with target's (oloc, oid), since tiering isn't taken into
- * account.
+ * Map an object into a PG.
+ *
+ * Should only be called with target_oid and target_oloc (as opposed to
+ * base_oid and base_oloc), since tiering isn't taken into account.
*/
-int ceph_oloc_oid_to_pg(struct ceph_osdmap *osdmap,
- struct ceph_object_locator *oloc,
- struct ceph_object_id *oid,
- struct ceph_pg *pg_out)
+int ceph_object_locator_to_pg(struct ceph_osdmap *osdmap,
+ struct ceph_object_id *oid,
+ struct ceph_object_locator *oloc,
+ struct ceph_pg *raw_pgid)
{
struct ceph_pg_pool_info *pi;
- pi = __lookup_pg_pool(&osdmap->pg_pools, oloc->pool);
+ pi = ceph_pg_pool_by_id(osdmap, oloc->pool);
if (!pi)
- return -EIO;
+ return -ENOENT;
- pg_out->pool = oloc->pool;
- pg_out->seed = ceph_str_hash(pi->object_hash, oid->name,
- oid->name_len);
+ raw_pgid->pool = oloc->pool;
+ raw_pgid->seed = ceph_str_hash(pi->object_hash, oid->name,
+ oid->name_len);
- dout("%s %*pE pgid %llu.%x\n", __func__, oid->name_len, oid->name,
- pg_out->pool, pg_out->seed);
+ dout("%s %*pE -> raw_pgid %llu.%x\n", __func__, oid->name_len,
+ oid->name, raw_pgid->pool, raw_pgid->seed);
return 0;
}
-EXPORT_SYMBOL(ceph_oloc_oid_to_pg);
+EXPORT_SYMBOL(ceph_object_locator_to_pg);
static int do_crush(struct ceph_osdmap *map, int ruleno, int x,
int *result, int result_max,