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authorTom Tucker <tom@opengridcomputing.com>2007-12-12 16:13:21 -0600
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-02-01 16:42:14 -0500
commit377f9b2f4529e0ac702fd7b91e216afd0adc959e (patch)
treeb81b97c041dcc3f3030c4df350ecf734ea8186d4 /net/dccp
parentef7fbf59e6f780a0fa03536839e3c42e9ce40ad1 (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>
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