]> git.baikalelectronics.ru Git - kernel.git/commit
net: hns: Remove redundant memset during buffer release
authorlipeng <lipeng321@huawei.com>
Sat, 1 Apr 2017 11:03:34 +0000 (12:03 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 3 Apr 2017 21:48:43 +0000 (14:48 -0700)
commit3f3082080d0653d9b273890356490dc7000a298c
tree2317597c05672e8397d54b237317e1a4c6791e06
parent19e25916159af8220b293badbe36168a3e94c527
net: hns: Remove redundant memset during buffer release

Because all members of desc_cb is assigned when xmit one package, so it
can delete in hnae_free_buffer, as follows:
        - "dma, priv, length, type" are assigned in fill_v2_desc.
        - "page_offset, reuse_flag, buf" are not used in tx direction.

Signed-off-by: lipeng <lipeng321@huawei.com>
Signed-off-by: Weiwei Deng <dengweiwei@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns/hnae.c