Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC

public inbox for linux-arch@vger.kernel.org
 help / color / mirror / Atom feed

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
       [not found] ` <20190213174005.28785-4-hch@lst.de>
@ 2019-02-14 10:52   ` Geert Uytterhoeven
  2019-02-14 10:52     ` Geert Uytterhoeven
  2019-02-14 15:26     ` Waiman Long
  0 siblings, 2 replies; 8+ messages in thread
From: Geert Uytterhoeven @ 2019-02-14 10:52 UTC (permalink / raw)
  To: Christoph Hellwig, Waiman Long
  Cc: Masahiro Yamada, linux-kbuild, linuxppc-dev, linux-riscv,
	linux-s390, linux-xtensa, Linux Kernel Mailing List, Linux-Arch

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

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
  2019-02-14 10:52   ` [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options Geert Uytterhoeven
@ 2019-02-14 10:52     ` Geert Uytterhoeven
  2019-02-14 15:26     ` Waiman Long
  1 sibling, 0 replies; 8+ messages in thread
From: Geert Uytterhoeven @ 2019-02-14 10:52 UTC (permalink / raw)
  To: Christoph Hellwig, Waiman Long
  Cc: Masahiro Yamada, linux-kbuild, linuxppc-dev, linux-riscv,
	linux-s390, linux-xtensa, Linux Kernel Mailing List, Linux-Arch

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

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
  2019-02-14 10:52   ` [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options Geert Uytterhoeven
  2019-02-14 10:52     ` Geert Uytterhoeven
@ 2019-02-14 15:26     ` Waiman Long
  2019-02-14 15:26       ` Waiman Long
  2019-02-14 17:04       ` Christoph Hellwig
  1 sibling, 2 replies; 8+ messages in thread
From: Waiman Long @ 2019-02-14 15:26 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Geert Uytterhoeven, Masahiro Yamada, linux-kbuild, linuxppc-dev,
	linux-riscv, linux-s390, linux-xtensa, Linux Kernel Mailing List,
	Linux-Arch

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

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
  2019-02-14 15:26     ` Waiman Long
@ 2019-02-14 15:26       ` Waiman Long
  2019-02-14 17:04       ` Christoph Hellwig
  1 sibling, 0 replies; 8+ messages in thread
From: Waiman Long @ 2019-02-14 15:26 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Geert Uytterhoeven, Masahiro Yamada, linux-kbuild, linuxppc-dev,
	linux-riscv, linux-s390, linux-xtensa, Linux Kernel Mailing List,
	Linux-Arch

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

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
  2019-02-14 15:26     ` Waiman Long
  2019-02-14 15:26       ` Waiman Long
@ 2019-02-14 17:04       ` Christoph Hellwig
  2019-02-14 17:04         ` Christoph Hellwig
  2019-02-14 17:24         ` Waiman Long
  1 sibling, 2 replies; 8+ messages in thread
From: Christoph Hellwig @ 2019-02-14 17:04 UTC (permalink / raw)
  To: Waiman Long
  Cc: Christoph Hellwig, Geert Uytterhoeven, Masahiro Yamada,
	linux-kbuild, linuxppc-dev, linux-riscv, linux-s390, linux-xtensa,
	Linux Kernel Mailing List, Linux-Arch

On Thu, Feb 14, 2019 at 10:26:52AM -0500, Waiman Long wrote:
> Would you mind dropping just patch 3 from your series?

Sure, we can just drop this patch.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
  2019-02-14 17:04       ` Christoph Hellwig
@ 2019-02-14 17:04         ` Christoph Hellwig
  2019-02-14 17:24         ` Waiman Long
  1 sibling, 0 replies; 8+ messages in thread
From: Christoph Hellwig @ 2019-02-14 17:04 UTC (permalink / raw)
  To: Waiman Long
  Cc: Christoph Hellwig, Geert Uytterhoeven, Masahiro Yamada,
	linux-kbuild, linuxppc-dev, linux-riscv, linux-s390, linux-xtensa,
	Linux Kernel Mailing List, Linux-Arch

On Thu, Feb 14, 2019 at 10:26:52AM -0500, Waiman Long wrote:
> Would you mind dropping just patch 3 from your series?

Sure, we can just drop this patch.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
  2019-02-14 17:04       ` Christoph Hellwig
  2019-02-14 17:04         ` Christoph Hellwig
@ 2019-02-14 17:24         ` Waiman Long
  2019-02-14 17:24           ` Waiman Long
  1 sibling, 1 reply; 8+ messages in thread
From: Waiman Long @ 2019-02-14 17:24 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Geert Uytterhoeven, Masahiro Yamada, linux-kbuild, linuxppc-dev,
	linux-riscv, linux-s390, linux-xtensa, Linux Kernel Mailing List,
	Linux-Arch

On 02/14/2019 12:04 PM, Christoph Hellwig wrote:
> On Thu, Feb 14, 2019 at 10:26:52AM -0500, Waiman Long wrote:
>> Would you mind dropping just patch 3 from your series?
> Sure, we can just drop this patch.

Thanks,
Longman

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options
  2019-02-14 17:24         ` Waiman Long
@ 2019-02-14 17:24           ` Waiman Long
  0 siblings, 0 replies; 8+ messages in thread
From: Waiman Long @ 2019-02-14 17:24 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Geert Uytterhoeven, Masahiro Yamada, linux-kbuild, linuxppc-dev,
	linux-riscv, linux-s390, linux-xtensa, Linux Kernel Mailing List,
	Linux-Arch

On 02/14/2019 12:04 PM, Christoph Hellwig wrote:
> On Thu, Feb 14, 2019 at 10:26:52AM -0500, Waiman Long wrote:
>> Would you mind dropping just patch 3 from your series?
> Sure, we can just drop this patch.

Thanks,
Longman

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2019-02-14 17:24 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <20190213174005.28785-1-hch@lst.de>
     [not found] ` <20190213174005.28785-4-hch@lst.de>
2019-02-14 10:52   ` [PATCH 03/11] kernel/locks: consolidate RWSEM_GENERIC_* options Geert Uytterhoeven
2019-02-14 10:52     ` Geert Uytterhoeven
2019-02-14 15:26     ` Waiman Long
2019-02-14 15:26       ` Waiman Long
2019-02-14 17:04       ` Christoph Hellwig
2019-02-14 17:04         ` Christoph Hellwig
2019-02-14 17:24         ` Waiman Long
2019-02-14 17:24           ` Waiman Long

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox