From: Peter Zijlstra
Date: Fri, 19 May 2017 21:31:26 +0200
> On Fri, May 19, 2017 at 03:15:53PM -0400, David Miller wrote:
>> However, I don't see what any of this has to do with the feedback
>> I was giving the patch author :-)
>
> Uhm,... I think my morning brain read
From: Peter Zijlstra
Date: Fri, 19 May 2017 21:31:26 +0200
> On Fri, May 19, 2017 at 03:15:53PM -0400, David Miller wrote:
>> However, I don't see what any of this has to do with the feedback
>> I was giving the patch author :-)
>
> Uhm,... I think my morning brain read things like you having
On Fri, May 19, 2017 at 03:15:53PM -0400, David Miller wrote:
> However, I don't see what any of this has to do with the feedback
> I was giving the patch author :-)
Uhm,... I think my morning brain read things like you having doubts
about making it sparc64 only. But I could have easily misread
On Fri, May 19, 2017 at 03:15:53PM -0400, David Miller wrote:
> However, I don't see what any of this has to do with the feedback
> I was giving the patch author :-)
Uhm,... I think my morning brain read things like you having doubts
about making it sparc64 only. But I could have easily misread
From: Peter Zijlstra
Date: Fri, 19 May 2017 11:03:02 +0200
> On Thu, May 18, 2017 at 10:31:13PM -0400, David Miller wrote:
>> From: Babu Moger
>> Date: Thu, 18 May 2017 18:36:08 -0600
>>
>> > @@ -82,6 +82,7 @@ config SPARC64
>> >select
From: Peter Zijlstra
Date: Fri, 19 May 2017 11:03:02 +0200
> On Thu, May 18, 2017 at 10:31:13PM -0400, David Miller wrote:
>> From: Babu Moger
>> Date: Thu, 18 May 2017 18:36:08 -0600
>>
>> > @@ -82,6 +82,7 @@ config SPARC64
>> >select HAVE_ARCH_AUDITSYSCALL
>> >select
On 5/19/2017 4:03 AM, Peter Zijlstra wrote:
On Thu, May 18, 2017 at 10:31:13PM -0400, David Miller wrote:
From: Babu Moger
Date: Thu, 18 May 2017 18:36:08 -0600
@@ -82,6 +82,7 @@ config SPARC64
select HAVE_ARCH_AUDITSYSCALL
select
On 5/19/2017 4:03 AM, Peter Zijlstra wrote:
On Thu, May 18, 2017 at 10:31:13PM -0400, David Miller wrote:
From: Babu Moger
Date: Thu, 18 May 2017 18:36:08 -0600
@@ -82,6 +82,7 @@ config SPARC64
select HAVE_ARCH_AUDITSYSCALL
select ARCH_SUPPORTS_ATOMIC_RMW
select
On 5/18/2017 9:31 PM, David Miller wrote:
From: Babu Moger
Date: Thu, 18 May 2017 18:36:08 -0600
@@ -82,6 +82,7 @@ config SPARC64
select HAVE_ARCH_AUDITSYSCALL
select ARCH_SUPPORTS_ATOMIC_RMW
select HAVE_NMI
+ select
On 5/18/2017 9:31 PM, David Miller wrote:
From: Babu Moger
Date: Thu, 18 May 2017 18:36:08 -0600
@@ -82,6 +82,7 @@ config SPARC64
select HAVE_ARCH_AUDITSYSCALL
select ARCH_SUPPORTS_ATOMIC_RMW
select HAVE_NMI
+ select ARCH_USE_QUEUED_RWLOCKS
If you are
On Thu, May 18, 2017 at 10:31:13PM -0400, David Miller wrote:
> From: Babu Moger
> Date: Thu, 18 May 2017 18:36:08 -0600
>
> > @@ -82,6 +82,7 @@ config SPARC64
> > select HAVE_ARCH_AUDITSYSCALL
> > select ARCH_SUPPORTS_ATOMIC_RMW
> > select HAVE_NMI
> > +
On Thu, May 18, 2017 at 10:31:13PM -0400, David Miller wrote:
> From: Babu Moger
> Date: Thu, 18 May 2017 18:36:08 -0600
>
> > @@ -82,6 +82,7 @@ config SPARC64
> > select HAVE_ARCH_AUDITSYSCALL
> > select ARCH_SUPPORTS_ATOMIC_RMW
> > select HAVE_NMI
> > + select
From: Babu Moger
Date: Thu, 18 May 2017 18:36:08 -0600
> @@ -82,6 +82,7 @@ config SPARC64
> select HAVE_ARCH_AUDITSYSCALL
> select ARCH_SUPPORTS_ATOMIC_RMW
> select HAVE_NMI
> + select ARCH_USE_QUEUED_RWLOCKS
>
If you are selecting this on SPARC64
From: Babu Moger
Date: Thu, 18 May 2017 18:36:08 -0600
> @@ -82,6 +82,7 @@ config SPARC64
> select HAVE_ARCH_AUDITSYSCALL
> select ARCH_SUPPORTS_ATOMIC_RMW
> select HAVE_NMI
> + select ARCH_USE_QUEUED_RWLOCKS
>
If you are selecting this on SPARC64 all the time, then:
>
Enable queued rwlocks for SPARC. Here are the discussions on this feature
when this was introduced.
https://lwn.net/Articles/572765/
https://lwn.net/Articles/582200/
Signed-off-by: Babu Moger
Reviewed-by: Håkon Bugge
Reviewed-by: Jane Chu
Enable queued rwlocks for SPARC. Here are the discussions on this feature
when this was introduced.
https://lwn.net/Articles/572765/
https://lwn.net/Articles/582200/
Signed-off-by: Babu Moger
Reviewed-by: Håkon Bugge
Reviewed-by: Jane Chu
Reviewed-by: Shannon Nelson
Reviewed-by: Vijay Kumar
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