On 5/18/2017 9:32 PM, David Miller wrote:
From: Babu Moger
Date: Thu, 18 May 2017 18:36:10 -0600
@@ -83,6 +83,7 @@ config SPARC64
select ARCH_SUPPORTS_ATOMIC_RMW
select HAVE_NMI
select ARCH_USE_QUEUED_RWLOCKS
+ select
On 5/18/2017 9:32 PM, David Miller wrote:
From: Babu Moger
Date: Thu, 18 May 2017 18:36:10 -0600
@@ -83,6 +83,7 @@ config SPARC64
select ARCH_SUPPORTS_ATOMIC_RMW
select HAVE_NMI
select ARCH_USE_QUEUED_RWLOCKS
+ select ARCH_USE_QUEUED_SPINLOCKS
config
From: Babu Moger
Date: Thu, 18 May 2017 18:36:10 -0600
> @@ -83,6 +83,7 @@ config SPARC64
> select ARCH_SUPPORTS_ATOMIC_RMW
> select HAVE_NMI
> select ARCH_USE_QUEUED_RWLOCKS
> + select ARCH_USE_QUEUED_SPINLOCKS
>
> config ARCH_DEFCONFIG
>
From: Babu Moger
Date: Thu, 18 May 2017 18:36:10 -0600
> @@ -83,6 +83,7 @@ config SPARC64
> select ARCH_SUPPORTS_ATOMIC_RMW
> select HAVE_NMI
> select ARCH_USE_QUEUED_RWLOCKS
> + select ARCH_USE_QUEUED_SPINLOCKS
>
> config ARCH_DEFCONFIG
> string
Like the queued
This patch makes the necessary changes in SPARC architecture to enable
queued spinlock support. Here are some of the earlier discussions about
this feature.
https://lwn.net/Articles/561775/
https://lwn.net/Articles/590243/
Signed-off-by: Babu Moger
Reviewed-by: Håkon Bugge
This patch makes the necessary changes in SPARC architecture to enable
queued spinlock support. Here are some of the earlier discussions about
this feature.
https://lwn.net/Articles/561775/
https://lwn.net/Articles/590243/
Signed-off-by: Babu Moger
Reviewed-by: Håkon Bugge
Reviewed-by: Jane Chu
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