This is part 18 of Mrtechpathi Linux Device Driver tutorial
As a part of this session, we will learn following topics
1.About list_for_each_safe macro
2.Difference between list_for_each and list_for_each_safe macro
3. About list_for_each_entry macro and list_for_each_entry_safe_macro
4.Advantage of using list_for_each_entry instead of list_for_each
5.Difference between list_for_each_entry and list_for_each_entry safe macro.