tree 34c8f9c263c1c20592d3f56c3d86bea322577155
parent 6631c73685bea3c6300938f4900db0d0c6bee457
author Linus Torvalds <torvalds@osdl.org> 1151691633 -0700
committer Junio C Hamano <junkio@cox.net> 1151803695 -0700

git object hash cleanups

This IMNSHO cleans up the object hashing.

The hash expansion is separated out into a function of its own, the hash
array (and size) names are made more obvious, and the code is generally
made to look a bit more like the object-ref hashing.

It also gets rid of "find_object()" returning an index (or negative
position if no object is found), since that is made redundant by the
simplified object rehashing. The basic operation is now "lookup_object()"
which just returns the object itself.

There's an almost unmeasurable speed increase, but more importantly, I
think the end result is more readable.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>