]> git.baikalelectronics.ru Git - kernel.git/commit
nvmet: add unlikely check at nvmet_req_alloc_sgl
authorIsrael Rukshin <israelr@mellanox.com>
Sun, 13 Oct 2019 16:57:33 +0000 (19:57 +0300)
committerJens Axboe <axboe@kernel.dk>
Mon, 4 Nov 2019 17:56:40 +0000 (10:56 -0700)
commitc9b7f7bfe899fb0c0303435d803af7b8bab7b9c3
treeb57f8130a283df55e0a775d49dccb0eee7f56c23
parent06f46915a956487f249ebffac25c7ca23760df71
nvmet: add unlikely check at nvmet_req_alloc_sgl

The call to sgl_alloc shouldn't fail so add this simple optimization to
the fast path.

Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/nvme/target/core.c