Messages in this thread | | | Date | Thu, 27 Mar 2014 10:00:50 +0530 | Subject | Re: [PATCH 11/14] hrtimer: remove active_bases field from struct hrtimer_cpu_base | From | Viresh Kumar <> |
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On 26 March 2014 22:58, Thomas Gleixner <tglx@linutronix.de> wrote: > Instead of removing it we should actually use ffs and avoid the whole > looping. That was the intention in the first place, but I never wrote > the patch...
I thought about that and then using ffs for a field of which only 4 bits are useful didn't looked too convincing to me :)
But, probably it will make things slightly better in case this routine is heavily used.
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