https://bugzilla.kernel.org/show_bug.cgi?id=16265

--- Comment #22 from Bc. Slavomir Danas slavomir.danas@gmail.com 2011-04-09 17:45:57 --- This is while kslowd consumed approx. 75% CPU:

PerfTop: 0 irqs/sec kernel:-nan% exact: -nan% [1000Hz cycles], (all, 2 CPUs)

3215.00 86.8% delay_tsc /lib/modules/2.6.38-ck-BKL/build/vmlinux 163.00 4.4% read_hpet /lib/modules/2.6.38-ck-BKL/build/vmlinux 110.00 3.0% set_clock /lib/modules/2.6.38-ck-BKL/build/vmlinux 55.00 1.5% get_clock /lib/modules/2.6.38-ck-BKL/build/vmlinux 45.00 1.2% get_data /lib/modules/2.6.38-ck-BKL/build/vmlinux 28.00 0.8% rb_next /lib/modules/2.6.38-ck-BKL/build/vmlinux 7.00 0.2% _raw_spin_lock_irqsave /lib/modules/2.6.38-ck-BKL/build/vmlinux 7.00 0.2% hpet_legacy_next_event /lib/modules/2.6.38-ck-BKL/build/vmlinux 7.00 0.2% set_data /lib/modules/2.6.38-ck-BKL/build/vmlinux 6.00 0.2% __pthread_mutex_lock_internal /lib64/libpthread-2.11.3.so 5.00 0.1% acpi_os_read_port /lib/modules/2.6.38-ck-BKL/build/vmlinux