From: Sean Hefty <[email protected]> Adjust when we take a reference on the client connection. Increment the client reference when we begin processing the client's request, and release it when the response has been sent.
The client reference will no longer be associated with the lifetime of any underlying acm_request structure. This change will allow the acm core to control the client reference count when we move to a provider plug-in model in subsequent patches. Signed-off-by: Sean Hefty <[email protected]> --- src/acm.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/src/acm.c b/src/acm.c index c9e1b3c..4fc650b 100644 --- a/src/acm.c +++ b/src/acm.c @@ -441,7 +441,6 @@ acm_alloc_req(struct acm_client *client, struct acm_msg *msg) return NULL; } - (void) atomic_inc(&client->refcnt); req->client = client; memcpy(&req->msg, msg, sizeof(req->msg)); acm_log(2, "client %d, req %p\n", client->index, req); @@ -452,7 +451,6 @@ static void acm_free_req(struct acm_request *req) { acm_log(2, "%p\n", req); - (void) atomic_dec(&req->client->refcnt); free(req); } @@ -1084,6 +1082,7 @@ acm_client_resolve_resp(struct acm_client *client, struct acm_msg *req_msg, release: lock_release(&client->lock); + (void) atomic_dec(&client->refcnt); return ret; } @@ -1340,6 +1339,7 @@ acm_client_query_resp(struct acm_client *client, release: lock_release(&client->lock); + (void) atomic_dec(&client->refcnt); return ret; } @@ -2311,6 +2311,8 @@ put: static int acm_svr_resolve(struct acm_client *client, struct acm_msg *msg) { + (void) atomic_inc(&client->refcnt); + if (msg->resolve_data[0].type == ACM_EP_INFO_PATH) { if (msg->resolve_data[0].flags & ACM_FLAGS_QUERY_SA) { return acm_svr_query_path(client, msg); -- 1.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
