diff options
| -rw-r--r-- | fs/ceph/ioctl.c | 5 | ||||
| -rw-r--r-- | include/linux/ceph/osdmap.h | 6 | ||||
| -rw-r--r-- | net/ceph/osd_client.c | 4 | ||||
| -rw-r--r-- | net/ceph/osdmap.c | 23 |
4 files changed, 16 insertions, 22 deletions
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c index 4a98934..e0b4ef3 100644 --- a/fs/ceph/ioctl.c +++ b/fs/ceph/ioctl.c @@ -208,8 +208,9 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg) snprintf(dl.object_name, sizeof(dl.object_name), "%llx.%08llx", ceph_ino(inode), dl.object_no); - ceph_calc_object_layout(&pgid, dl.object_name, &ci->i_layout, - osdc->osdmap); + + ceph_calc_ceph_pg(&pgid, dl.object_name, osdc->osdmap, + ceph_file_layout_pg_pool(ci->i_layout)); dl.osd = ceph_calc_pg_primary(osdc->osdmap, pgid); if (dl.osd >= 0) { diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index c819190..167daf6 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -131,10 +131,8 @@ extern int ceph_calc_file_object_mapping(struct ceph_file_layout *layout, u64 *bno, u64 *oxoff, u64 *oxlen); /* calculate mapping of object to a placement group */ -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_ceph_pg(struct ceph_pg *pg, const char *oid, + struct ceph_osdmap *osdmap, uint64_t pool); extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, struct ceph_pg pgid, int *acting); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index d7ce457..38d09d1 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -948,8 +948,8 @@ static int __map_request(struct ceph_osd_client *osdc, int err; dout("map_request %p tid %lld\n", req, req->r_tid); - err = ceph_calc_object_layout(&pgid, req->r_oid, - &req->r_file_layout, osdc->osdmap); + err = ceph_calc_ceph_pg(&pgid, req->r_oid, osdc->osdmap, + ceph_file_layout_pg_pool(req->r_file_layout)); if (err) { list_move(&req->r_req_lru_item, &osdc->req_notarget); return err; diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 4543b9a..0989871 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -1111,27 +1111,22 @@ EXPORT_SYMBOL(ceph_calc_file_object_mapping); * calculate an object layout (i.e. pgid) from an oid, * file_layout, and osdmap */ -int ceph_calc_object_layout(struct ceph_pg *pg, - const char *oid, - struct ceph_file_layout *fl, - struct ceph_osdmap *osdmap) +int ceph_calc_ceph_pg(struct ceph_pg *pg, const char *oid, + struct ceph_osdmap *osdmap, uint64_t pool) { - unsigned int num, num_mask; - struct ceph_pg_pool_info *pool; + struct ceph_pg_pool_info *pool_info; BUG_ON(!osdmap); - pg->pool = le32_to_cpu(fl->fl_pg_pool); - pool = __lookup_pg_pool(&osdmap->pg_pools, pg->pool); - if (!pool) + pool_info = __lookup_pg_pool(&osdmap->pg_pools, pool); + if (!pool_info) return -EIO; - pg->seed = ceph_str_hash(pool->object_hash, oid, strlen(oid)); - num = pool->pg_num; - num_mask = pool->pg_num_mask; + pg->pool = pool; + pg->seed = ceph_str_hash(pool_info->object_hash, oid, strlen(oid)); - dout("calc_object_layout '%s' pgid %lld.%x\n", oid, pg->pool, pg->seed); + dout("%s '%s' pgid %lld.%x\n", __func__, oid, pg->pool, pg->seed); return 0; } -EXPORT_SYMBOL(ceph_calc_object_layout); +EXPORT_SYMBOL(ceph_calc_ceph_pg); /* * Calculate raw osd vector for the given pgid. Return pointer to osd |
