diff options
Diffstat (limited to 'net/9p')
| -rw-r--r-- | net/9p/trans_rdma.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index b374c578ddb8..8f5e4f769d13 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -587,12 +587,24 @@ static struct p9_trans_rdma *alloc_rdma(struct p9_rdma_opts *opts) return rdma; } -/* its not clear to me we can do anything after send has been posted */ static int rdma_cancel(struct p9_client *client, struct p9_req_t *req) { + /* Nothing to do here. + * We will take care of it (if we have to) in rdma_cancelled() + */ return 1; } +/* A request has been fully flushed without a reply. + * That means we have posted one buffer in excess. + */ +static int rdma_cancelled(struct p9_client *client, struct p9_req_t *req) +{ + struct p9_trans_rdma *rdma = client->trans; + atomic_inc(&rdma->excess_rc); + return 0; +} + /** * trans_create_rdma - Transport method for creating atransport instance * @client: client instance @@ -726,6 +738,7 @@ static struct p9_trans_module p9_rdma_trans = { .close = rdma_close, .request = rdma_request, .cancel = rdma_cancel, + .cancelled = rdma_cancelled, }; /** |