On Thu, Aug 04, 2016 at 11:34:35PM +0000, Eric Wong wrote:

> Junio C Hamano <gits...@pobox.com> wrote:
> > [Graduated to "master"]
> > * ew/http-walker (2016-07-18) 4 commits
> >   (merged to 'next' on 2016-07-18 at a430a97)
> >  + list: avoid incompatibility with *BSD sys/queue.h
> >   (merged to 'next' on 2016-07-13 at 8585c03)
> >  + http-walker: reduce O(n) ops with doubly-linked list
> Yay!  This finally introduces the Linux kernel linked list
> into git.  I'm not sure if it's worth the effort to introduce
> cleanup commits to start using it in places where we already
> have doubly-linked list implementations:
> (+Cc Nicolas and Lukas)
> * sha1_file.c delta_base_cache_lru is open codes this
> * builtin/pack-redundant.c could probably be adapted, too
>  ... any more?

I just introduced another doubly-linked list in [1]. It adds some MRU
features on top of the list, but it could in theory be built on top of a
generic doubly-linked list.

It's also possible the delta-base-cache stuff could build on top of that
same code, but I didn't look closely at it.


[1] http://public-inbox.org/git/20160729040659.gc22...@sigill.intra.peff.net/
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