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nvme-rdma: Don't rearm the CQ when polling directly
author
Sagi Grimberg
<sagi@grimberg.me>
Thu, 4 May 2017 10:33:08 +0000
(13:33 +0300)
committer
Christoph Hellwig
<hch@lst.de>
Thu, 15 Jun 2017 12:28:18 +0000
(14:28 +0200)
We don't need it as the core polling context will take
are of rearming the completion queue.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/nvme/host/rdma.c
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diff --git
a/drivers/nvme/host/rdma.c
b/drivers/nvme/host/rdma.c
index c4fd9d50b27b8d6ed57708bb1b2a85d6e2579039..51b8d28e8bdd35bcd3a304ddcfef553601b9660a 100644
(file)
--- a/
drivers/nvme/host/rdma.c
+++ b/
drivers/nvme/host/rdma.c
@@
-1521,7
+1521,6
@@
static int nvme_rdma_poll(struct blk_mq_hw_ctx *hctx, unsigned int tag)
struct ib_wc wc;
int found = 0;
- ib_req_notify_cq(cq, IB_CQ_NEXT_COMP);
while (ib_poll_cq(cq, 1, &wc) > 0) {
struct ib_cqe *cqe = wc.wr_cqe;