greybus: operation: add active counter

Add active counter to track operations that are in use.

Note that the active count is always less than the reference count.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Johan Hovold 2015-07-14 15:43:25 +02:00 • committed by Greg Kroah-Hartman
commit 3eeac7e37c
2 changed files with 28 additions and 2 deletions