/usr/share/systemtap/tapset
Edit: /usr/share/systemtap/tapset/container_of.stpm (235B)
@define container_of(ptr, type, member) %(
@cast(@ptr - @offsetof(@type, @member), @type)
%)
@define module_container_of(ptr, module, type, member) %(
@cast(@ptr - @module_offsetof(@module, @type, @member), @type, @module)
%)