Re: [PATCH] net/bridge/br_multicast: remove redundant variable "err"

2018-08-05 Thread zhong jiang
On 2018/8/6 8:33, David Miller wrote: > From: zhong jiang > Date: Sun, 5 Aug 2018 22:18:43 +0800 > >> @@ -1797,7 +1795,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br, >> struct sk_buff *skb_trimmed = NULL; >> const unsigned char *src; >>

Re: Page allocator order-0 optimizations merged

2017-04-10 Thread zhong jiang
On 2017/4/10 23:10, Mel Gorman wrote: > On Mon, Apr 10, 2017 at 10:31:48PM +0800, zhong jiang wrote: >> Hi, Mel >> >> The patch I had test on arm64. I find the great degradation. I test it >> by micro-bench. >> The patrly data is as following. and i

Re: Page allocator order-0 optimizations merged

2017-04-10 Thread zhong jiang
On 2017/3/1 21:48, Jesper Dangaard Brouer wrote: > Hi NetDev community, > > I just wanted to make net driver people aware that this MM commit[1] got > merged and is available in net-next. > > commit 374ad05ab64d ("mm, page_alloc: only use per-cpu allocator for > irq-safe requests") > [1] https:/

Re: [PATCH] net: avoid uninitialized variable

2016-10-26 Thread zhong jiang
On 2016/10/27 12:02, Gao Feng wrote: > On Thu, Oct 27, 2016 at 11:56 AM, zhongjiang wrote: >> From: zhong jiang >> >> when I compiler the newest kernel, I hit the following error with >> Werror=may-uninitalized. >> >> net/core/flow_dissector.c: In functi