Messages in this thread | | | Date | Tue, 24 Sep 2013 15:41:41 +0000 | From | Christoph Lameter <> | Subject | [pchecks v2 0/2] percpu v2: Implement Preemption checks for __this_cpu operations |
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This patchset introduces preemption checks for __this_cpu operations.
First we add new raw_cpu operations that perform this cpu operations without preempt checks.
The second patch then adds the preempt checks by modifying the __this_cpu macros in include/linux/percpu.h
V1->V2: - Reuse preemption check logic in lib/smp_processor_id.c - Add CONFIG_DEBUG_THIS_CPU_OPERATIONS - Remove conversions to the use of raw_cpu_ops since these may require some discussion first.
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