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Diffstat (limited to 'net/ceph/osd_client.c')
-rw-r--r--net/ceph/osd_client.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 41dabce9c9c3..9c35fd84a410 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2255,7 +2255,7 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
struct ceph_fsid fsid;
bool was_full;
- dout("handle_map have %u\n", osdc->osdmap ? osdc->osdmap->epoch : 0);
+ dout("handle_map have %u\n", osdc->osdmap->epoch);
p = msg->front.iov_base;
end = p + msg->front.iov_len;
@@ -2278,7 +2278,7 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
maplen = ceph_decode_32(&p);
ceph_decode_need(&p, end, maplen, bad);
next = p + maplen;
- if (osdc->osdmap && osdc->osdmap->epoch+1 == epoch) {
+ if (osdc->osdmap->epoch+1 == epoch) {
dout("applying incremental map %u len %d\n",
epoch, maplen);
newmap = osdmap_apply_incremental(&p, next,
@@ -2317,7 +2317,7 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
if (nr_maps > 1) {
dout("skipping non-latest full map %u len %d\n",
epoch, maplen);
- } else if (osdc->osdmap && osdc->osdmap->epoch >= epoch) {
+ } else if (osdc->osdmap->epoch >= epoch) {
dout("skipping full map %u len %d, "
"older than our %u\n", epoch, maplen,
osdc->osdmap->epoch);
@@ -2347,8 +2347,6 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
nr_maps--;
}
- if (!osdc->osdmap)
- goto bad;
done:
downgrade_write(&osdc->map_sem);
ceph_monc_got_map(&osdc->client->monc, CEPH_SUB_OSDMAP,
@@ -2690,7 +2688,6 @@ int ceph_osdc_init(struct ceph_osd_client *osdc, struct ceph_client *client)
dout("init\n");
osdc->client = client;
- osdc->osdmap = NULL;
init_rwsem(&osdc->map_sem);
mutex_init(&osdc->request_mutex);
osdc->last_tid = 0;
@@ -2709,10 +2706,14 @@ int ceph_osdc_init(struct ceph_osd_client *osdc, struct ceph_client *client)
osdc->event_count = 0;
err = -ENOMEM;
+ osdc->osdmap = ceph_osdmap_alloc();
+ if (!osdc->osdmap)
+ goto out;
+
osdc->req_mempool = mempool_create_slab_pool(10,
ceph_osd_request_cache);
if (!osdc->req_mempool)
- goto out;
+ goto out_map;
err = ceph_msgpool_init(&osdc->msgpool_op, CEPH_MSG_OSD_OP,
PAGE_SIZE, 10, true, "osd_op");
@@ -2741,6 +2742,8 @@ out_msgpool:
ceph_msgpool_destroy(&osdc->msgpool_op);
out_mempool:
mempool_destroy(osdc->req_mempool);
+out_map:
+ ceph_osdmap_destroy(osdc->osdmap);
out:
return err;
}
@@ -2760,10 +2763,7 @@ void ceph_osdc_stop(struct ceph_osd_client *osdc)
}
mutex_unlock(&osdc->request_mutex);
- if (osdc->osdmap) {
- ceph_osdmap_destroy(osdc->osdmap);
- osdc->osdmap = NULL;
- }
+ ceph_osdmap_destroy(osdc->osdmap);
mempool_destroy(osdc->req_mempool);
ceph_msgpool_destroy(&osdc->msgpool_op);
ceph_msgpool_destroy(&osdc->msgpool_op_reply);