tree 760b3a912c3978c732f058a703156dc3a27aa41c
parent 0186645d2549f94c3a8067c97cad261c678d6718
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1368017725 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1368370007 +0400

regmap: rbtree: Use range information to allocate nodes

If range information has been provided then when we allocate a rbnode
within a range allocate the entire range. The goal is to minimise the
number of reallocations done when combining or extending blocks. At
present only readability and yes_ranges are taken into account, this is
expected to cover most cases efficiently.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>