svcrdma: Add a batch Receive posting mechanism

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Introduce a server-side mechanism similar to commit e340c2d6ef
("xprtrdma: Reduce the doorbell rate (Receive)") to post Receive
WRs in batch. Its first consumer is svc_rdma_post_recvs(), which
posts the initial set of Receive WRs.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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Chuck Lever 2021-03-11 13:54:34 -05:00

parent c6b7ed8f94

commit 77f0a2aa5c

1 changed files with 42 additions and 14 deletions

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net/sunrpc/xprtrdma/svc_rdma_recvfrom.c

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