Re: [PATCH 6/6] arch/sparc: Enable queued spinlock support for SPARC

2017-05-19 Thread Babu Moger
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

Re: [PATCH 6/6] arch/sparc: Enable queued spinlock support for SPARC

2017-05-19 Thread Babu Moger
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

Re: [PATCH 6/6] arch/sparc: Enable queued spinlock support for SPARC

2017-05-18 Thread David Miller
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 >

Re: [PATCH 6/6] arch/sparc: Enable queued spinlock support for SPARC

2017-05-18 Thread David Miller
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

[PATCH 6/6] arch/sparc: Enable queued spinlock support for SPARC

2017-05-18 Thread Babu Moger
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

[PATCH 6/6] arch/sparc: Enable queued spinlock support for SPARC

2017-05-18 Thread Babu Moger
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