Re: powerpc/kernel: Avoid preemption check during iommu_range_alloc
From: Michael Ellerman <hidden>
Date: 2017-08-07 10:41:58
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On Thu, 2017-07-20 at 17:26:06 UTC, victora wrote:
Replaced __this_cpu_read function call by raw_cpu_read in iommu_range_alloc function. Preemption doesn't need to be disabled since any CPU can safely use IOMMU pool. Signed-off-by: Victor Aoqui <redacted>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/75f327c6b75715f3a090daeb33e050 cheers