diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2021-02-20 18:53:40 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2021-03-22 13:22:13 -0400 |
| commit | e844d307d46cfa7e09cdb671941bfd5f1be86773 (patch) | |
| tree | c5fad5b7c90452b8ca93f4ac1ec26337eca9df18 /net/sunrpc/xprtrdma/svc_rdma_transport.c | |
| parent | c558d47596867ff1082fd7475b63670f63f7f5cf (diff) | |
svcrdma: Add a "deferred close" helper
Refactor a bit of commonly used logic so that every site that wants
a close deferred to an nfsd thread does all the right things
(set_bit(XPT_CLOSE) then enqueue).
Also, once XPT_CLOSE is set on a transport, it is never cleared. If
XPT_CLOSE is already set, then the close is already being handled
and the enqueue can be skipped.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_transport.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index e629eacfedfc..3646216211c5 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -119,8 +119,7 @@ static void qp_event_handler(struct ib_event *event, void *context) case IB_EVENT_QP_ACCESS_ERR: case IB_EVENT_DEVICE_FATAL: default: - set_bit(XPT_CLOSE, &xprt->xpt_flags); - svc_xprt_enqueue(xprt); + svc_xprt_deferred_close(xprt); break; } } @@ -286,8 +285,7 @@ static int svc_rdma_cma_handler(struct rdma_cm_id *cma_id, break; case RDMA_CM_EVENT_DISCONNECTED: case RDMA_CM_EVENT_DEVICE_REMOVAL: - set_bit(XPT_CLOSE, &xprt->xpt_flags); - svc_xprt_enqueue(xprt); + svc_xprt_deferred_close(xprt); break; default: break; |