diff options
| -rw-r--r-- | Documentation/devicetree/bindings/arm/cpus.yaml | 2 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/cpu/cpu-capacity.txt (renamed from Documentation/devicetree/bindings/arm/cpu-capacity.txt) | 4 | ||||
| -rw-r--r-- | Documentation/scheduler/sched-capacity.rst | 2 | ||||
| -rw-r--r-- | Documentation/translations/zh_CN/scheduler/sched-capacity.rst | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index 01b5a9c689a2..a7586295a6f5 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -257,7 +257,7 @@ properties: capacity-dmips-mhz: description: - u32 value representing CPU capacity (see ./cpu-capacity.txt) in + u32 value representing CPU capacity (see ../cpu/cpu-capacity.txt) in DMIPS/MHz, relative to highest capacity-dmips-mhz in the system. diff --git a/Documentation/devicetree/bindings/arm/cpu-capacity.txt b/Documentation/devicetree/bindings/cpu/cpu-capacity.txt index cc5e190390b7..f28e1adad428 100644 --- a/Documentation/devicetree/bindings/arm/cpu-capacity.txt +++ b/Documentation/devicetree/bindings/cpu/cpu-capacity.txt @@ -1,12 +1,12 @@ ========================================== -ARM CPUs capacity bindings +CPU capacity bindings ========================================== ========================================== 1 - Introduction ========================================== -ARM systems may be configured to have cpus with different power/performance +Some systems may be configured to have cpus with different power/performance characteristics within the same chip. In this case, additional information has to be made available to the kernel for it to be aware of such differences and take decisions accordingly. diff --git a/Documentation/scheduler/sched-capacity.rst b/Documentation/scheduler/sched-capacity.rst index 805f85f330b5..8e2b8538bc2b 100644 --- a/Documentation/scheduler/sched-capacity.rst +++ b/Documentation/scheduler/sched-capacity.rst @@ -260,7 +260,7 @@ for that purpose. The arm and arm64 architectures directly map this to the arch_topology driver CPU scaling data, which is derived from the capacity-dmips-mhz CPU binding; see -Documentation/devicetree/bindings/arm/cpu-capacity.txt. +Documentation/devicetree/bindings/cpu/cpu-capacity.txt. 3.2 Frequency invariance ------------------------ diff --git a/Documentation/translations/zh_CN/scheduler/sched-capacity.rst b/Documentation/translations/zh_CN/scheduler/sched-capacity.rst index 3a52053c29dc..e07ffdd391d3 100644 --- a/Documentation/translations/zh_CN/scheduler/sched-capacity.rst +++ b/Documentation/translations/zh_CN/scheduler/sched-capacity.rst @@ -233,7 +233,7 @@ CFS调度类基于实体负载跟踪机制（Per-Entity Load Tracking, PELT） arm和arm64架构直接把这个信息映射到arch_topology驱动的CPU scaling数据中（译注：参考 arch_topology.h的percpu变量cpu_scale），它是从capacity-dmips-mhz CPU binding中衍生计算 -出来的。参见Documentation/devicetree/bindings/arm/cpu-capacity.txt。 +出来的。参见Documentation/devicetree/bindings/cpu/cpu-capacity.txt。 3.2 频率不变性 -------------- |