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| /openbmc/linux/tools/power/x86/turbostat/ |
| H A D | turbostat.c | 01a67adf Fri Apr 22 03:13:23 CDT 2016 Mika Westerberg <mika.westerberg@linux.intel.com> tools/power turbostat: Allocate correct amount of fd and irq entries
The tool uses topo.max_cpu_num to determine number of entries needed for
fd_percpu[] and irqs_per_cpu[]. For example on a system with 4 CPUs
topo.max_cpu_num is 3 so we get too small array for holding per-CPU items.
Fix this to use right number of entries, which is topo.max_cpu_num + 1.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
01a67adf Fri Apr 22 03:13:23 CDT 2016 Mika Westerberg <mika.westerberg@linux.intel.com> tools/power turbostat: Allocate correct amount of fd and irq entries
The tool uses topo.max_cpu_num to determine number of entries needed for
fd_percpu[] and irqs_per_cpu[]. For example on a system with 4 CPUs
topo.max_cpu_num is 3 so we get too small array for holding per-CPU items.
Fix this to use right number of entries, which is topo.max_cpu_num + 1.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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