libceph: define ceph_decode_pgid() only once
There are two basically identical definitions of __decode_pgid()
in libceph, one in "net/ceph/osdmap.c" and the other in
"net/ceph/osd_client.c". Get rid of both, and instead define
a single inline version in "include/linux/ceph/osdmap.h".
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index 0989871..603ddd9 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -654,24 +654,6 @@
return 0;
}
-static int __decode_pgid(void **p, void *end, struct ceph_pg *pg)
-{
- u8 v;
-
- ceph_decode_need(p, end, 1+8+4+4, bad);
- v = ceph_decode_8(p);
- if (v != 1)
- goto bad;
- pg->pool = ceph_decode_64(p);
- pg->seed = ceph_decode_32(p);
- *p += 4; /* skip preferred */
- return 0;
-
-bad:
- dout("error decoding pgid\n");
- return -EINVAL;
-}
-
/*
* decode a full map.
*/
@@ -765,7 +747,7 @@
struct ceph_pg pgid;
struct ceph_pg_mapping *pg;
- err = __decode_pgid(p, end, &pgid);
+ err = ceph_decode_pgid(p, end, &pgid);
if (err)
goto bad;
ceph_decode_need(p, end, sizeof(u32), bad);
@@ -983,7 +965,7 @@
struct ceph_pg pgid;
u32 pglen;
- err = __decode_pgid(p, end, &pgid);
+ err = ceph_decode_pgid(p, end, &pgid);
if (err)
goto bad;
ceph_decode_need(p, end, sizeof(u32), bad);