diff options
| author | Anju T Sudhakar <[email protected]> | 2017-07-19 03:06:34 +0530 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2017-07-25 22:55:45 +1000 |
| commit | 885dcd709ba9120b9935415b8b0f9d1b94e5826b (patch) | |
| tree | 627fa60844403620c01545be2dee1fbdb955fdf8 /tools/perf/scripts/python/netdev-times.py | |
| parent | 8f95faaac56c18b32d0e23ace55417a440abdb7e (diff) | |
powerpc/perf: Add nest IMC PMU support
Add support to register Nest In-Memory Collection PMU counters.
Patch adds a new device file called "imc-pmu.c" under powerpc/perf
folder to contain all the device PMU functions.
Device tree parser code added to parse the PMU events information
and create sysfs event attributes for the PMU.
Cpumask attribute added along with Cpu hotplug online/offline functions
specific for nest PMU. A new state "CPUHP_AP_PERF_POWERPC_NEST_IMC_ONLINE"
added for the cpu hotplug callbacks. Error handle path frees the memory
and unregisters the CPU hotplug callbacks.
Signed-off-by: Anju T Sudhakar <[email protected]>
Signed-off-by: Hemant Kumar <[email protected]>
Signed-off-by: Madhavan Srinivasan <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions