nvmet-rdma: Add unlikely for response allocated check

commit ad1f824948e4ed886529219cf7cd717d078c630d upstream.

Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Cc: Raju  Rangoju <rajur@chelsio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 486393fa4f3e6d17fcf7e384669b9c408072bbb8..8eb02620f62094335ed2b84d02f0b5d3180d723c 100644 (file)
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -189,7 +189,7 @@ nvmet_rdma_put_rsp(struct nvmet_rdma_rsp *rsp)
 {
        unsigned long flags;
 
-       if (rsp->allocated) {
+       if (unlikely(rsp->allocated)) {
                kfree(rsp);
                return;
        }