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

[Christoph Hellwig]

On Tue, Aug 02, 2016 at 10:15:26AM -0600, Jason Gunthorpe wrote:
> On Tue, Aug 02, 2016 at 04:38:58PM +0300, Sagi Grimberg wrote:
> > 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.