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.
Changes since v1:
- Reworked 2/8 based on review comments
- Clarified code comments and patch descriptions
- Added Reviewed-by tags where appropriate
---
Chuck Lever (8):
xprtrdma: Avoid Receive Queue wrapping
xprtrdma: Do not refresh Receive Queue while it is draining
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 | 93 ++++++++++++++++++++-----------
net/sunrpc/xprtrdma/xprt_rdma.h | 5 +-
4 files changed, 71 insertions(+), 38 deletions(-)
--
Chuck Lever
