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[v1,0/8] xprtrdma Receive Queue fixes

Message ID 161721926778.515226.9805598788670386587.stgit@manet.1015granger.net (mailing list archive)
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Series xprtrdma Receive Queue fixes | expand


Chuck Lever III March 31, 2021, 7:35 p.m. UTC
I found a number of crashers and other problems in and around the
xprtrdma logic for managing the Receive Queue during connect and
disconnect events.


Chuck Lever (8):
      xprtrdma: Avoid Receive Queue wrapping
      xprtrdma: Do not post Receives after disconnect
      xprtrdma: Put flushed Receives on free list instead of destroying them
      xprtrdma: Improve locking around rpcrdma_rep destruction
      xprtrdma: Improve commentary around rpcrdma_reps_unmap()
      xprtrdma: Improve locking around rpcrdma_rep creation
      xprtrdma: Fix cwnd update ordering
      xprtrdma: Delete rpcrdma_recv_buffer_put()

 net/sunrpc/xprtrdma/backchannel.c |  4 +-
 net/sunrpc/xprtrdma/rpc_rdma.c    |  7 +--
 net/sunrpc/xprtrdma/verbs.c       | 87 +++++++++++++++++++------------
 net/sunrpc/xprtrdma/xprt_rdma.h   |  4 +-
 4 files changed, 64 insertions(+), 38 deletions(-)

Chuck Lever