tree 084928ba54750ba3959e376988b503f02ca698b8
parent d5274261ea46f0aae93820fe36628249120d2f75
author Nick Piggin <nickpiggin@yahoo.com.au> 1136710901 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1136780021 -0800

[PATCH] radix-tree: reduce tree height upon partial truncation

Shrink the height of a radix tree when it is partially truncated - we only do
shrinkage of full truncation at present.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>