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Mike Travis authored
Impact: use new cpumask API to reduce stack usage Replace the saving of current->cpus_allowed and set_cpus_allowed_ptr() with a work_on_cpu function for read_measured_perf_ctrs(). Basically splits off the work function from get_measured_perf which is run on the designated cpu. Moves definition of struct perf_cur out of function local namespace, and is used as the work function argument. References in get_measured_perf use values in the perf_cur struct. Signed-off-by:
Mike Travis <travis@sgi.com> Acked-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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