Re: [PATCH v4 1/5] util_macros.h: add find_closest() macro

[Andrew Morton]

On Thu, 19 Mar 2015 18:27:41 +0100 Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> wrote:

> Searching for the member of an array closest to 'x' is
> duplicated in several places.

Linear search is pretty nasty.  lib/bsearch.c could do this
with a bit of tweaking.  But that's a separate project.
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