From ef4859d6479d19bcc65c3156cf3b7dd747355c29 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Mon, 1 Apr 2013 18:58:26 -0500 Subject: 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 Reviewed-by: Josh Durgin --- net/ceph/osd_client.c | 22 +--------------------- net/ceph/osdmap.c | 22 ++-------------------- 2 files changed, 3 insertions(+), 41 deletions(-) (limited to 'net') diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 69ef653..ca79cad 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1268,26 +1268,6 @@ static void complete_request(struct ceph_osd_request *req) complete_all(&req->r_safe_completion); /* fsync waiter */ } -static int __decode_pgid(void **p, void *end, struct ceph_pg *pgid) -{ - __u8 v; - - ceph_decode_need(p, end, 1 + 8 + 4 + 4, bad); - v = ceph_decode_8(p); - if (v > 1) { - pr_warning("do not understand pg encoding %d > 1", v); - return -EINVAL; - } - pgid->pool = ceph_decode_64(p); - pgid->seed = ceph_decode_32(p); - *p += 4; - return 0; - -bad: - pr_warning("incomplete pg encoding"); - return -EINVAL; -} - /* * handle osd op reply. either call the callback if it is specified, * or do the completion to wake up the waiting thread. @@ -1321,7 +1301,7 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg, ceph_decode_need(&p, end, object_len, bad); p += object_len; - err = __decode_pgid(&p, end, &pg); + err = ceph_decode_pgid(&p, end, &pg); if (err) goto bad; 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 @@ static int osdmap_set_max_osd(struct ceph_osdmap *map, int max) 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_osdmap *osdmap_decode(void **p, void *end) 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_osdmap *osdmap_apply_incremental(void **p, void *end, 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); -- cgit v1.1