[PATCH 1/2] Define new percpu interface for shared data -- version 2

Changes from previous version: 1. Shorter macro and section names. 2. Detailed change log. per cpu data section contains two types of data. One set which is exclusively accessed by the local cpu and the other set which is per cpu, but also shared by remote cpus. In the current kernel, these two

[PATCH 1/2] Define new percpu interface for shared data -- version 2

Changes from previous version: 1. Shorter macro and section names. 2. Detailed change log. per cpu data section contains two types of data. One set which is exclusively accessed by the local cpu and the other set which is per cpu, but also shared by remote cpus. In the current kernel, these two