linux-kernel - Re: [PATCH] time: Provide full featured jiffies_to

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Message-ID: <CA+8MBbL6WWQzwMoL29yWR=9T3T-o0Ejb5xc-jwkEmAnaDTBeUw@mail.gmail.com>
Date:	Wed, 9 Apr 2014 09:53:33 -0700
From:	Tony Luck <tony.luck@...il.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...hat.com>,
	Mauro Chehab <m.chehab@...sung.com>
Subject: Re: [PATCH] time: Provide full featured jiffies_to_nsecs() function

+       if (jl < 4*HZ) {

That was lazy ... should be something like:

+       if (jl < (u64)UINT_MAX * HZ / NSEC_PER_SEC)

-Tony
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