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| Started by | Michael Ellerman <patch-notifications@ellerman.id.au> |
|---|---|
| First post | 2017-08-07 12:50 +0200 |
| Last post | 2017-08-07 12:50 +0200 |
| Articles | 1 — 1 participant |
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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
| From | Michael Ellerman <patch-notifications@ellerman.id.au> |
|---|---|
| Date | 2017-08-07 12:50 +0200 |
| Subject | Re: powerpc/kernel: Avoid preemption check during iommu_range_alloc |
| Message-ID | <ubNLH-74u-15@gated-at.bofh.it> |
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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