nvmet-rdma: add unlikely check at nvmet_rdma_map_sgl_keyed
The calls to nvmet_req_alloc_sgl and rdma_rw_ctx_init should usually succeed, so add this simple optimization to the fast path. Signed-off-by:Israel Rukshin <israelr@mellanox.com> Reviewed-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Max Gurtovoy <maxg@mellanox.com> Signed-off-by:
Keith Busch <kbusch@kernel.org> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
parent
e522f446
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