[PATCH v2 5/5] Lib: sort.h: replace int size with size_t size in the swap function
lkml at sdf.org
Mon Apr 1 02:56:07 PDT 2019
On Mon, 1 Apr 2019 at 12:35:55 +0300, Andy Shevchenko wrote:
> Hmm... If (*swap)() is called recursively it means the change might increase
> stack usage on 64-bit platforms.
> Am I missing something?
Under what conceivable circumstance would someone write a recursive
You're technically right, but the precondition is more fantastical
than "if the U.K.'s parliament get their shit together before the
12th", so I have a hard time worrying about it.
But you did make me think of something: the whole reason swap()
takes a size argument is for the benefit of the (no longer existing)
generic swap functions. All of the custom swap functions ignore
So how about *deleting* the parameter instead? That simplifies
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