CIFS: SMBD: Implement RDMA memory registration

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Memory registration is used for transferring payload via RDMA read or write.
After I/O is done, memory registrations are recovered and reused. This
process can be time consuming and is done in a work queue.

Signed-off-by: Long Li <longli@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

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Long Li 2017-11-22 17:38:44 -07:00 • committed by Steve French

parent 9762c2d080

commit c739858334

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421

fs/cifs/smbdirect.c

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53

fs/cifs/smbdirect.h

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