Re: powerpc/kernel: Avoid preemption check during iommu_range_alloc

From	Michael Ellerman <patch-notifications@ellerman.id.au>
Newsgroups	linux.kernel
Subject	Re: powerpc/kernel: Avoid preemption check during iommu_range_alloc
Date	2017-08-07 12:50 +0200
Message-ID	<ubNLH-74u-15@gated-at.bofh.it> (permalink)
References	<u5nqV-202-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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 <victora@linux.vnet.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/75f327c6b75715f3a090daeb33e050

cheers

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Re: powerpc/kernel: Avoid preemption check during iommu_range_alloc Michael Ellerman <patch-notifications@ellerman.id.au> - 2017-08-07 12:50 +0200

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