Thread (8 messages) 8 messages, 3 authors, 2016-08-04
STALE3614d

Re: [PATCH] nvmet-rdma: Don't use the inline buffer in order to avoid allocation for small reads

From: Sagi Grimberg <hidden>
Date: 2016-08-03 10:37:00
Also in: linux-nvme

quoted
quoted
that is currently being sent (its a rare race condition, but
theoretically possible). The reason is that we repost the inline data
buffer for receive before we post the send request. We used to have
?? The same buffer is posted at the same time for send and recv? That
is never OK, SRQ or not.
We will never POST it for a SEND, but it would be used as the target
of RDMA READ / WRITE operations.
Jason's comment still holds.
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