Move the initialization of a ceph connection's private pointer,
operations vector pointer, and peer name information into
ceph_con_init(). Rearrange the arguments so the connection pointer
is first. Hide the byte-swapping of the peer entity number inside
ceph_con_init()
Signed-off-by: Alex Elder <elder@xxxxxxxxxxx>
Reviewed-by: Sage Weil <sage@xxxxxxxxxxx>
---
fs/ceph/mds_client.c | 7 ++-----
include/linux/ceph/messenger.h | 6 ++++--
net/ceph/messenger.c | 9 ++++++++-
net/ceph/mon_client.c | 8 +++-----
net/ceph/osd_client.c | 7 ++-----
5 files changed, 19 insertions(+), 18 deletions(-)
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index ad30261..ecd7f15 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -394,11 +394,8 @@ static struct ceph_mds_session
*register_session(struct ceph_mds_client *mdsc,
s->s_seq = 0;
mutex_init(&s->s_mutex);
- ceph_con_init(&mdsc->fsc->client->msgr, &s->s_con);
- s->s_con.private = s;
- s->s_con.ops = &mds_con_ops;
- s->s_con.peer_name.type = CEPH_ENTITY_TYPE_MDS;
- s->s_con.peer_name.num = cpu_to_le64(mds);
+ ceph_con_init(&s->s_con, s, &mds_con_ops, &mdsc->fsc->client->msgr,
+ CEPH_ENTITY_TYPE_MDS, mds);
spin_lock_init(&s->s_gen_ttl_lock);
s->s_cap_gen = 0;
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 5e852f4..dd27837 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -227,8 +227,10 @@ extern void ceph_messenger_init(struct
ceph_messenger *msgr,
u32 required_features,
bool nocrc);
-extern void ceph_con_init(struct ceph_messenger *msgr,
- struct ceph_connection *con);
+extern void ceph_con_init(struct ceph_connection *con, void *private,
+ const struct ceph_connection_operations *ops,
+ struct ceph_messenger *msgr, __u8 entity_type,
+ __u64 entity_num);
extern void ceph_con_open(struct ceph_connection *con,
struct ceph_entity_addr *addr);
extern bool ceph_con_opened(struct ceph_connection *con);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 36b440a..3b65f6e 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -521,15 +521,22 @@ void ceph_con_put(struct ceph_connection *con)
/*
* initialize a new connection.
*/
-void ceph_con_init(struct ceph_messenger *msgr, struct ceph_connection
*con)
+void ceph_con_init(struct ceph_connection *con, void *private,
+ const struct ceph_connection_operations *ops,
+ struct ceph_messenger *msgr, __u8 entity_type, __u64 entity_num)
{
dout("con_init %p\n", con);
memset(con, 0, sizeof(*con));
+ con->private = private;
+ con->ops = ops;
atomic_set(&con->nref, 1);
con->msgr = msgr;
con_sock_state_init(con);
+ con->peer_name.type = (__u8) entity_type;
+ con->peer_name.num = cpu_to_le64(entity_num);
+
mutex_init(&con->mutex);
INIT_LIST_HEAD(&con->out_queue);
INIT_LIST_HEAD(&con->out_sent);
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index 6adbea7..ab6b24a 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -142,11 +142,9 @@ static int __open_session(struct ceph_mon_client *monc)
monc->sub_renew_after = jiffies; /* i.e., expired */
monc->want_next_osdmap = !!monc->want_next_osdmap;
- ceph_con_init(&monc->client->msgr, &monc->con);
- monc->con.private = monc;
- monc->con.ops = &mon_con_ops;
- monc->con.peer_name.type = CEPH_ENTITY_TYPE_MON;
- monc->con.peer_name.num = cpu_to_le64(monc->cur_mon);
+ ceph_con_init(&monc->con, monc, &mon_con_ops,
+ &monc->client->msgr,
+ CEPH_ENTITY_TYPE_MON, monc->cur_mon);
dout("open_session mon%d opening\n", monc->cur_mon);
ceph_con_open(&monc->con,
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 5b41a69..448c9da 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -640,11 +640,8 @@ static struct ceph_osd *create_osd(struct
ceph_osd_client *osdc, int onum)
INIT_LIST_HEAD(&osd->o_osd_lru);
osd->o_incarnation = 1;
- ceph_con_init(&osdc->client->msgr, &osd->o_con);
- osd->o_con.private = osd;
- osd->o_con.ops = &osd_con_ops;
- osd->o_con.peer_name.type = CEPH_ENTITY_TYPE_OSD;
- osd->o_con.peer_name.num = cpu_to_le64(onum);
+ ceph_con_init(&osd->o_con, osd, &osd_con_ops, &osdc->client->msgr,
+ CEPH_ENTITY_TYPE_OSD, onum);
INIT_LIST_HEAD(&osd->o_keepalive_item);
return osd;
--
1.7.5.4
--
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