Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options

Waiman Long
2019-02-14T15:26:52Z

On 02/14/2019 05:52 AM, Geert Uytterhoeven wrote:
> On Thu, Feb 14, 2019 at 12:08 AM Christoph Hellwig <hch@lst.de> wrote:
>> Introduce one central definition of RWSEM_XCHGADD_ALGORITHM and
>> RWSEM_GENERIC_SPINLOCK in kernel/Kconfig.locks and let architectures
>> select RWSEM_XCHGADD_ALGORITHM if they want it, otherwise default to
>> the spinlock version.
>>
>> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Note that this conflicts with "[PATCH v4 2/3] locking/rwsem: Remove
> rwsem-spinlock.c & use rwsem-xadd.c for all archs"
> https://lore.kernel.org/lkml/1550095217-12047-3-git-send-email-longman@redhat.com/
>
> Gr{oetje,eeting}s,
>
> Geert
>
Christoph,

Would you mind dropping just patch 3 from your series?

Thanks,
Longman