On Jun 20, 2016, at 13:25, Paul Mackerras wrote:On Mon, May 16, 2016 at 02:58:18PM +0800, Li Zhong wrote:This patch tries to use smaller locks for each irq in the ics, insteadof a lock at the ics level, to provide better scalability.This looks like a worth-while thing to do. Do you have anyperfor
On Mon, May 16, 2016 at 02:58:18PM +0800, Li Zhong wrote:
> This patch tries to use smaller locks for each irq in the ics, instead
> of a lock at the ics level, to provide better scalability.
This looks like a worth-while thing to do. Do you have any
performance measurements to justify the change
This patch tries to use smaller locks for each irq in the ics, instead
of a lock at the ics level, to provide better scalability.
Signed-off-by: Li Zhong
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arch/powerpc/kvm/book3s_hv_rm_xics.c | 24 ++---
arch/powerpc/kvm/book3s_xics.c | 41 +++
