The variable in question was used to check that the bootstrap mode
finishes correctly, but it was removed, becase this check was for
self-evident code and thus useless (dbca327b)
Later, the patch was reverted to keep track the bootstrap mode for
API is_cleanup_allowed call (a39c8d0e)
This patch is a reworked combination of both -- the variable is
kept for API sake, but in a much simpler manner.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Message-Id: <20200221101813.18945-1-xemul@scylladb.com>
897bbeabea