diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2019-08-17 00:49:38 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2019-08-19 17:59:28 +0300 |
| commit | 4866073e6ddf03066c925d3237903d7f4ca68982 (patch) | |
| tree | acd01978c642456590b9be3b2220169985ab0bd1 /net/sunrpc/xprtrdma/svc_rdma_transport.c | |
| parent | d6dfe43ec6062beea5ba1172b957e74a13c95b86 (diff) | |
| download | linux-4866073e6ddf03066c925d3237903d7f4ca68982.tar.xz | |
svcrdma: Use llist for managing cache of recv_ctxts
Use a wait-free mechanism for managing the svc_rdma_recv_ctxts free
list. Subsequently, sc_recv_lock can be eliminated.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_transport.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index 18d6eb3686e7..4182d569b5cf 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -140,14 +140,13 @@ static struct svcxprt_rdma *svc_rdma_create_xprt(struct svc_serv *serv, INIT_LIST_HEAD(&cma_xprt->sc_rq_dto_q); INIT_LIST_HEAD(&cma_xprt->sc_read_complete_q); INIT_LIST_HEAD(&cma_xprt->sc_send_ctxts); - INIT_LIST_HEAD(&cma_xprt->sc_recv_ctxts); + init_llist_head(&cma_xprt->sc_recv_ctxts); INIT_LIST_HEAD(&cma_xprt->sc_rw_ctxts); init_waitqueue_head(&cma_xprt->sc_send_wait); spin_lock_init(&cma_xprt->sc_lock); spin_lock_init(&cma_xprt->sc_rq_dto_lock); spin_lock_init(&cma_xprt->sc_send_lock); - spin_lock_init(&cma_xprt->sc_recv_lock); spin_lock_init(&cma_xprt->sc_rw_ctxt_lock); /* |