Linus Torvalds writes: (Summary) Once we get to "take the
next entry, but skip it if it's the head entry, and then return NULL if you
get back to the entry you started with" kind of semantics, an inline
function that takes a particular list and has a big comment about *why* you
want those semantics for that particular case sounds _much_ better to me
than adding some complex "generic" macro for a very very unusual special
case.
case.
Linus
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case.
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