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

2019-02-13 Thread Frederic Weisbecker
On Tue, Feb 12, 2019 at 09:40:09AM -0800, Linus Torvalds wrote: > On Tue, Feb 12, 2019 at 9:14 AM Frederic Weisbecker > 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

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

2019-02-12 Thread Linus Torvalds
On Tue, Feb 12, 2019 at 9:14 AM Frederic Weisbecker 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.

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

2019-02-12 Thread Frederic Weisbecker
The usage mask is going to expand to validate softirq related usages in a per-vector finegrained way. The current bitmap layout is: LOCK_USEDHARDIRQ bits \/ \ / 0