linux-kernel - Re: [PATCH v2 7/8] mips: vdso: Remove unused VDSO_HAS_32BIT

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Date:   Tue, 3 Sep 2019 15:51:32 +0100
From:   Vincenzo Frascino <vincenzo.frascino@....com>
To:     Paul Burton <paul.burton@...s.com>
Cc:     "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        "will@...nel.org" <will@...nel.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "salyzyn@...roid.com" <salyzyn@...roid.com>,
        "0x7f454c46@...il.com" <0x7f454c46@...il.com>,
        "luto@...nel.org" <luto@...nel.org>
Subject: Re: [PATCH v2 7/8] mips: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK

Hi Paul,

On 9/3/19 3:46 PM, Paul Burton wrote:
> Hi Vincenzo,
> 
> On Fri, Aug 30, 2019 at 02:59:01PM +0100, Vincenzo Frascino wrote:
>> VDSO_HAS_32BIT_FALLBACK has been removed from the core since
>> the architectures that support the generic vDSO library have
>> been converted to support the 32 bit fallbacks.
>>
>> Remove unused VDSO_HAS_32BIT_FALLBACK from mips vdso.
>>
>> Cc: Paul Burton <paul.burton@...s.com>
>> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@....com>
> 
> Do you want this one in mips-next too, or applied somewhere else along
> with the rest of the series? If the latter:
> 
>     Acked-by: Paul Burton <paul.burton@...s.com>
> 

This patch has a dependency on patch n5 hence can not be applied independently.

Thanks,
Vincenzo

> Thanks,
>     Paul
> 
>> ---
>>  arch/mips/include/asm/vdso/gettimeofday.h | 2 --
>>  1 file changed, 2 deletions(-)
>>
>> diff --git a/arch/mips/include/asm/vdso/gettimeofday.h b/arch/mips/include/asm/vdso/gettimeofday.h
>> index e78462e8ca2e..5ad2b086626d 100644
>> --- a/arch/mips/include/asm/vdso/gettimeofday.h
>> +++ b/arch/mips/include/asm/vdso/gettimeofday.h
>> @@ -107,8 +107,6 @@ static __always_inline int clock_getres_fallback(
>>  
>>  #if _MIPS_SIM != _MIPS_SIM_ABI64
>>  
>> -#define VDSO_HAS_32BIT_FALLBACK	1
>> -
>>  static __always_inline long clock_gettime32_fallback(
>>  					clockid_t _clkid,
>>  					struct old_timespec32 *_ts)
>> -- 
>> 2.23.0
>>