Re: [PATCH v7 09/14] arm64/numa: support HAVE_SETUP_PER_CPU_AREA

2016-08-27 Thread Leizhen (ThunderTown)
On 2016/8/26 21:28, Will Deacon wrote: > On Wed, Aug 24, 2016 at 03:44:48PM +0800, Zhen Lei wrote: >> To make each percpu area allocated from its local numa node. Without this >> patch, all percpu areas will be allocated from the node which cpu0 belongs >> to. >> >> Signed-off-by: Zhen Lei

Re: [PATCH v7 09/14] arm64/numa: support HAVE_SETUP_PER_CPU_AREA

2016-08-27 Thread Leizhen (ThunderTown)
On 2016/8/26 21:28, Will Deacon wrote: > On Wed, Aug 24, 2016 at 03:44:48PM +0800, Zhen Lei wrote: >> To make each percpu area allocated from its local numa node. Without this >> patch, all percpu areas will be allocated from the node which cpu0 belongs >> to. >> >> Signed-off-by: Zhen Lei >>

Re: [PATCH v7 09/14] arm64/numa: support HAVE_SETUP_PER_CPU_AREA

2016-08-26 Thread Will Deacon
On Wed, Aug 24, 2016 at 03:44:48PM +0800, Zhen Lei wrote: > To make each percpu area allocated from its local numa node. Without this > patch, all percpu areas will be allocated from the node which cpu0 belongs > to. > > Signed-off-by: Zhen Lei > --- >

Re: [PATCH v7 09/14] arm64/numa: support HAVE_SETUP_PER_CPU_AREA

2016-08-26 Thread Will Deacon
On Wed, Aug 24, 2016 at 03:44:48PM +0800, Zhen Lei wrote: > To make each percpu area allocated from its local numa node. Without this > patch, all percpu areas will be allocated from the node which cpu0 belongs > to. > > Signed-off-by: Zhen Lei > --- > arch/arm64/Kconfig | 8 >

[PATCH v7 09/14] arm64/numa: support HAVE_SETUP_PER_CPU_AREA

2016-08-24 Thread Zhen Lei
To make each percpu area allocated from its local numa node. Without this patch, all percpu areas will be allocated from the node which cpu0 belongs to. Signed-off-by: Zhen Lei --- arch/arm64/Kconfig | 8 arch/arm64/mm/numa.c | 55

[PATCH v7 09/14] arm64/numa: support HAVE_SETUP_PER_CPU_AREA

2016-08-24 Thread Zhen Lei
To make each percpu area allocated from its local numa node. Without this patch, all percpu areas will be allocated from the node which cpu0 belongs to. Signed-off-by: Zhen Lei --- arch/arm64/Kconfig | 8 arch/arm64/mm/numa.c | 55