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authorAnju T Sudhakar <anju@linux.vnet.ibm.com>2017-07-19 03:06:36 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2017-07-25 22:55:46 +1000
commitf74c89bd80fb3f1328fdf4a44eeba793cdce4222 (patch)
treedb22e816d0ab548b4aef2e1f8963908b2632d4aa /include
parent39a846db1d574a498511ffccd75223a35cdcb059 (diff)
powerpc/perf: Add thread IMC PMU support
Add support to register Thread In-Memory Collection PMU counters. Patch adds thread IMC specific data structures, along with memory init functions and CPU hotplug support. Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com> Signed-off-by: Hemant Kumar <hemant@linux.vnet.ibm.com> Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'include')
-rw-r--r--include/linux/cpuhotplug.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 1be505db0090..1bc7dcfbf7b3 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -141,6 +141,7 @@ enum cpuhp_state {
CPUHP_AP_PERF_ARM_QCOM_L3_ONLINE,
CPUHP_AP_PERF_POWERPC_NEST_IMC_ONLINE,
CPUHP_AP_PERF_POWERPC_CORE_IMC_ONLINE,
+ CPUHP_AP_PERF_POWERPC_THREAD_IMC_ONLINE,
CPUHP_AP_WORKQUEUE_ONLINE,
CPUHP_AP_RCUTREE_ONLINE,
CPUHP_AP_ONLINE_DYN,