linux-kernel - Re: powerpc: Remove leftover cputime_to

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Message-Id: <3vWyCb5hbdz9sNF@ozlabs.org>
Date:   Mon, 27 Feb 2017 21:11:07 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Frédéric Weisbecker <fweisbec@...il.com>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Frederic Weisbecker <fweisbec@...il.com>,
        Abdul Haleem <abdhalee@...ux.vnet.ibm.com>,
        Oliver O'Halloran <oohall@...il.com>,
        Paul Mackerras <paulus@...ba.org>,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: powerpc: Remove leftover cputime_to_nsecs call causing build error

On Tue, 2017-02-21 at 15:18:41 UTC, =?utf-8?b?RnLDqWTDqXJpYyBXZWlzYmVja2Vy?= wrote:
> This type conversion is a leftover that got ignored during the kcpustat
> conversion to nanosecs, resulting in build breakage with config having
> CONFIG_NO_HZ_FULL=y.
> 
> 	arch/powerpc/kernel/time.c: In function 'running_clock':
> 	arch/powerpc/kernel/time.c:712:2: error: implicit declaration of function 'cputime_to_nsecs' [-Werror=implicit-function-declaration]
> 	  return local_clock() - cputime_to_nsecs(kcpustat_this_cpu->cpustat[CPUTIME_STEAL]);
> 
> All we need is to remove it.
> 
> Reported-by: Abdul Haleem <abdhalee@...ux.vnet.ibm.com>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Oliver O'Halloran <oohall@...il.com>
> Cc: linuxppc-dev@...ts.ozlabs.org
> Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/9f3768e02335ddd6ebe1d85d5cb3a6

cheers