libceph: embed ceph messenger structure in ceph_client

A ceph client has a pointer to a ceph messenger structure in it.
There is always exactly one ceph messenger for a ceph client, so
there is no need to allocate it separate from the ceph client
structure.

Switch the ceph_client structure to embed its ceph_messenger
structure.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 74f6c9bd8074..3fbd4be804ed 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -211,10 +211,11 @@ extern int ceph_msgr_init(void);
 extern void ceph_msgr_exit(void);
 extern void ceph_msgr_flush(void);
 
-extern struct ceph_messenger *ceph_messenger_create(
-        struct ceph_entity_addr *myaddr,
-        u32 features, u32 required);
-extern void ceph_messenger_destroy(struct ceph_messenger *);
+extern void ceph_messenger_init(struct ceph_messenger *msgr,
+                        struct ceph_entity_addr *myaddr,
+                        u32 supported_features,
+                        u32 required_features,
+                        bool nocrc);
 
 extern void ceph_con_init(struct ceph_messenger *msgr,
                           struct ceph_connection *con);