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| author | Josh Poimboeuf <[email protected]> | 2019-03-27 07:00:29 -0500 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2019-04-02 12:36:56 +0200 |
| commit | de7b77e5bb9451417ca57f1b6501da654587c048 (patch) | |
| tree | fd3602eff330452501e3489c865a7fc26e1bed8a /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 79a3aaa7b82e3106be97842dedfd8429248896e6 (diff) | |
cpu/hotplug: Create SMT sysfs interface for all arches
Make the /sys/devices/system/cpu/smt/* files available on all arches, so
user space has a consistent way to detect whether SMT is enabled.
The 'control' file now shows 'notimplemented' for architectures which
don't yet have CONFIG_HOTPLUG_SMT.
[ tglx: Make notimplemented a real state ]
Signed-off-by: Josh Poimboeuf <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Waiman Long <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Jiri Kosina <[email protected]>
Link: https://lkml.kernel.org/r/469c2b98055f2c41e75748e06447d592a64080c9.1553635520.git.jpoimboe@redhat.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions