Vivek Goyal 3c327a4ced devmapper: construct used device ID map from device Hash map ...

Currently during startup we walk through all the device files and read
their device ID and mark in a bitmap that device id is used.

We are anyway going through all device files. So we can as well load all
that data into device hash map. This will save us little time when
container is actually launched later.

Also this will help with later patches where cleanup deferred device
wants to go through all the devices and see which have been marked for
deletion and delete these.

So re-organize the code a bit.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Upstream-commit: 6b8b4feaa165af630dd33423f0538a0b987703ae
Component: engine

2015-10-06 17:37:21 -04:00

components/engine

devmapper: construct used device ID map from device Hash map

2015-10-06 17:37:21 -04:00

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