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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-06-15 09:21:07 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-06-22 09:34:35 -0400 |
| commit | c487eb7d8e41579d87216ce43152acd336f2c4aa (patch) | |
| tree | 83c1f7524d525abd586f07ceae556fe920394259 /net/sunrpc/xprtrdma/xprt_rdma.h | |
| parent | f423f755f41e4944fb4cd1c259cbf2ba3608d647 (diff) | |
| download | linux-stable-c487eb7d8e41579d87216ce43152acd336f2c4aa.tar.gz linux-stable-c487eb7d8e41579d87216ce43152acd336f2c4aa.tar.bz2 linux-stable-c487eb7d8e41579d87216ce43152acd336f2c4aa.zip | |
xprtrdma: Clean up disconnect
1. Ensure that only rpcrdma_cm_event_handler() modifies
ep->re_connect_status to avoid racy changes to that field.
2. Ensure that xprt_force_disconnect() is invoked only once as a
transport is closed or destroyed.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/xprt_rdma.h')
| -rw-r--r-- | net/sunrpc/xprtrdma/xprt_rdma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 098d05a62ead..43974ef39a50 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -82,6 +82,7 @@ struct rpcrdma_ep { unsigned int re_max_inline_recv; int re_async_rc; int re_connect_status; + atomic_t re_force_disconnect; struct ib_qp_init_attr re_attr; wait_queue_head_t re_connect_wait; struct rpc_xprt *re_xprt; |