path: root/tools/testing/selftests/intel_pstate/aperf.c
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authorStafford Horne <shorne@gmail.com>2017-01-12 00:16:04 +0900
committerShuah Khan <shuahkh@osg.samsung.com>2017-01-19 10:30:28 -0700
commit4da39ceb269cee9f96815a54f97931a7e59f9e7f (patch)
tree327d936c899ed5cd7488f84c5358419364399ee9 /tools/testing/selftests/intel_pstate/aperf.c
parentselftests/futex: Add headers to makefile dependencies (diff)
cpupower: Restore format of frequency-info limit
The intel_pstate kselftest expects that the output of `cpupower frequency-info -l | tail -1 | awk ' { print $1 } '` to get frequency limits. This does not work after the following two changes. - 562e5f1a3: rework the "cpupower frequency-info" command (Jacob Tanenbaum) removed parsable limit output - ce512b840: Do not analyse offlined cpus (Thomas Renninger) added newline to break limit parsing more This change preserves human readable output if wanted as well as parsable output for scripts/tests. Cc: Thomas Renninger <trenn@suse.com> Cc: "Shreyas B. Prabhu" <shreyas@linux.vnet.ibm.com> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Cc: linux-pm@vger.kernel.org Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Diffstat (limited to 'tools/testing/selftests/intel_pstate/aperf.c')
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