[RFC][PATCH][1/4] RSS controller setup (v2)

Changelog 1. Change the name from memctlr to memcontrol 2. Coding style changes, call the API and then check return value (for kmalloc). 3. Change the output format, to print sizes in both pages and kB 4. Split the usage and limit files to be independent (cat memcontrol_usage no longer

[RFC][PATCH][1/4] RSS controller setup (v2)

Changelog 1. Change the name from memctlr to memcontrol 2. Coding style changes, call the API and then check return value (for kmalloc). 3. Change the output format, to print sizes in both pages and kB 4. Split the usage and limit files to be independent (cat memcontrol_usage no longer