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(parent: 94c5e53) | patch
net: hns3: add unlikely for error check
authorPeng Li <lipeng321@huawei.com>
Thu, 28 Jun 2018 04:12:23 +0000 (12:12 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 29 Jun 2018 02:06:34 +0000 (11:06 +0900)
commit0e6084aa1c4eba8913143ea30254d50ed01724eb
tree84d6cb7fb276dc9c873a244e2b2bf8d689bc74a8tree | snapshot
parent94c5e532130207f6ecfe0e1afd4ed3495ec1706fcommit | diff
net: hns3: add unlikely for error check

The first bd of a packet is invalid and invalid ring head for tx
IRQ is not offen, they may occur when there is error,
Add unlikely for error check branch is better for performance.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git