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| author | Tom Tucker <tom@opengridcomputing.com> | 2007-12-12 16:13:21 -0600 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-02-01 16:42:14 -0500 |
| commit | 377f9b2f4529e0ac702fd7b91e216afd0adc959e (patch) | |
| tree | b81b97c041dcc3f3030c4df350ecf734ea8186d4 /net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | |
| parent | ef7fbf59e6f780a0fa03536839e3c42e9ce40ad1 (diff) | |
rdma: SVCRDMA Core Transport Services
This file implements the core transport data management and I/O
path. The I/O path for RDMA involves receiving callbacks on interrupt
context. Since all the svc transport locks are _bh locks we enqueue the
transport on a list, schedule a tasklet to dequeue data indications from
the RDMA completion queue. The tasklet in turn takes _bh locks to
enqueue receive data indications on a list for the transport. The
svc_rdma_recvfrom transport function dequeues data from this list in an
NFSD thread context.
Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_recvfrom.c')
0 files changed, 0 insertions, 0 deletions