From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter Hurley <peter-WaGBZJeGNqdsbIuE7sb01tBPR1lH4CV8@public.gmane.org>
Subject: Re: nouveau.c
Date: Wed, 26 Mar 2014 17:18:16 -0400
Message-ID: <53334418.8070309@hurleysoftware.com>
References: <CANbfre5w0dTR_jPsKrV=0H-iDhumeVwNp_CE214uBLXetRCb3g@mail.gmail.com>
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To: Daniel Melo Jorge da Cunha <dmjcunha-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, "nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Id: nouveau.vger.kernel.org

On 03/26/2014 04:37 PM, Daniel Melo Jorge da Cunha wrote:
> And someone please tell me where do I find that ffs function.

ffs() is defined either by the arch
(eg., arch/x86/include/asm/bitops.h) or, if not implemented by
the arch, then generically in include/asm-generic/bitops/ffs.h

This is common pattern for many arch-dependent implementation
details.

Regards,
Peter Hurley