From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vallish Vaidyeshwara Subject: Re: [PATCH RESEND 1/2] net: enable high resolution timer mode to timeout datagram sockets Date: Tue, 22 Aug 2017 11:14:34 +0000 Message-ID: <20170822111433.GA102755@amazon.com> References: <1503081850-10671-1-git-send-email-vallish@amazon.com> <1503081850-10671-2-git-send-email-vallish@amazon.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: David Miller , , "Linux Kernel Network Developers" , LKML , Eduardo Valentin , To: Cong Wang Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Mon, Aug 21, 2017 at 01:10:34PM -0700, Cong Wang wrote: > On Fri, Aug 18, 2017 at 11:44 AM, Vallish Vaidyeshwara > wrote: > > - *timeo_p = schedule_timeout(*timeo_p); > > + /* Wait using highres timer */ > > + expires = ktime_add_ns(ktime_get(), jiffies_to_nsecs(*timeo_p)); > > + pre_sched_time = jiffies; > > + if (schedule_hrtimeout(&expires, HRTIMER_MODE_ABS)) > Hello Cong, > Does this work with MAX_SCHEDULE_TIMEOUT too?? > Thanks for pointing out MAX_SCHEDULE_TIMEOUT. I have made minor change to accommodate MAX_SCHEDULE_TIMEOUT and will send out next version of the patch for review. Thanks. -Vallish