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| author | Chuck Lever <chuck.lever@oracle.com> | 2015-05-26 11:52:54 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2015-06-12 13:10:37 -0400 |
| commit | 3269a94b6206d4fe10dd96cb37e6b0035ee42cd2 (patch) | |
| tree | ea8d73de440da6ce477cbd59f8f2fec285412f30 /Makefile | |
| parent | 06b00880b0abd60c595088ae0bd7d210ee953f15 (diff) | |
| download | op-kernel-dev-3269a94b6206d4fe10dd96cb37e6b0035ee42cd2.zip op-kernel-dev-3269a94b6206d4fe10dd96cb37e6b0035ee42cd2.tar.gz | |
xprtrdma: Remove ->ro_reset
An RPC can exit at any time. When it does so, xprt_rdma_free() is
called, and it calls ->op_unmap().
If ->ro_reset() is running due to a transport disconnect, the two
methods can race while processing the same rpcrdma_mw. The results
are unpredictable.
Because of this, in previous patches I've altered ->ro_map() to
handle MR reset. ->ro_reset() is no longer needed and can be
removed.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Devesh Sharma <devesh.sharma@avagotech.com>
Tested-By: Devesh Sharma <devesh.sharma@avagotech.com>
Reviewed-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions
