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svcrdma: Reduce Receive doorbell rate

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This is similar to commit e340c2d6ef ("xprtrdma: Reduce the
doorbell rate (Receive)") which added Receive batching to the
client.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever
2020-12-08 13:14:15 -05:00
parent c6226ff9a6
commit 43042b90ca
2 changed files with 44 additions and 39 deletions
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1
include/linux/sunrpc/svc_rdma.h
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@@ -104,6 +104,7 @@ struct svcxprt_rdma {
wait_queue_head_t sc_send_wait; /* SQ exhaustion waitlist */
unsigned long sc_flags;
u32 sc_pending_recvs;
struct list_head sc_read_complete_q;
struct work_struct sc_work;