Re: [PATCH v2 net-next 3/3] net: add socket option for low latency polling
From: Eliezer Tamir <hidden>
Date: 2013-06-12 12:55:08
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On 12/06/2013 15:44, Eric Dumazet wrote:
On Wed, 2013-06-12 at 14:20 +0300, Eliezer Tamir wrote:quoted
adds a socket option for low latency polling. This allows overriding the global sysctl value with a per-socket one. Signed-off-by: Eliezer Tamir <redacted> ---It seems EXPORT_SYMBOL_GPL(sysctl_net_ll_poll) can now be removed ?
I think we would need it for poll. Poll needs a way that is not dependent on any individual socket to know how long to busy-wait, since we have to know it before we poll any individual socket. The patch I have right now for poll is not ready (and not fully tested). But I can post it as an RFC if you want. -Eliezer ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired