[PATCH] vinyl: factor out procedure looking up LSM tree range intersection

[Vladimir Davydov]

On Mon, Apr 01, 2019 at 03:07:22PM +0300, Vladimir Davydov wrote:
> It's an independent piece of code that is definitely worth moving
> from vy_scheduler to vy_lsm internals anyway. Besides, having it
> wrapped up in a separate function will make it easier to patch.
> ---
>  src/box/vy_lsm.c       | 24 ++++++++++++++++++++++++
>  src/box/vy_lsm.h       | 16 ++++++++++++++++
>  src/box/vy_scheduler.c | 25 +++----------------------
>  3 files changed, 43 insertions(+), 22 deletions(-)

This is trivial refactoring I need to incorporate hints into
vy_range_tree. Pushed to master.