nvmet-rdma: add unlikely check at nvmet_rdma_map_sgl_keyed

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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>

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Israel Rukshin 2019-10-13 19:57:34 +03:00 • committed by Jens Axboe

parent e522f44602

commit 59534b9d60

1 changed files with 2 additions and 2 deletions

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drivers/nvme/target/rdma.c

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