>From https://nuttx.apache.org/docs/latest/contributing/coding_style.html:
- Global variable prefix. All global variables begin with the prefix g_ to indicate the scope of variable. Most global variables follow this guide except a few subsystem, which is fixed here: https://github.com/apache/nuttx/pull/9063 https://github.com/apache/nuttx/pull/9033 David suggests asking for consensus before merging, please give your opinion, thanks.
