Re: [PATCH 03/32] locking/lockdep: Convert usage_mask to u64

From: Linus Torvalds
Date: Tue Feb 12 2019 - 12:48:13 EST

On Tue, Feb 12, 2019 at 9:14 AM Frederic Weisbecker <frederic@xxxxxxxxxx> wrote:
> The usage mask is going to expand to validate softirq related usages in
> a per-vector finegrained way.

So here you start explaining why you wanted that u64. Much too late,
considering that you already changed to u64 earlier.