Re: [PATCH locking 00/11] LOCKDEP and Rust locking changes for v6.15

[Boqun Feng]

On Sat, Mar 08, 2025 at 01:01:45AM +0100, Ingo Molnar wrote:
> 
> * Boqun Feng <boqun.feng@xxxxxxxxx> wrote:
> 
> > Hi Ingo & Peter,
> > 
> > As discussed, I'm resending the pull request for lockdep and Rust
> > locking for v6.15 in the format of email patches. I dropped one patch
> > and will postpone it for v6.16 because of a bug [1], and I think the fix
> > [2] needs more reviews.
> > 
> > [1]: https://lore.kernel.org/lkml/20250306122413.GBZ8mT7Z61Tmgnh5Y9@fat_crate.local/
> > [2]: https://lore.kernel.org/lkml/Z8t8imzJVhWyDvhC@boqun-archlinux/
> > 
> > Regards,
> > Boqun
> > 
> > Alice Ryhl (2):
> >   rust: sync: Add accessor for the lock behind a given guard
> >   rust: sync: condvar: Add wait_interruptible_freezable()
> > 
> > Boqun Feng (1):
> >   rust: sync: lock: Add an example for Guard::lock_ref()
> > 
> > Mitchell Levy (2):
> >   rust: lockdep: Remove support for dynamically allocated LockClassKeys
> >   rust: lockdep: Use Pin for all LockClassKey usages
> > 
> > Randy Dunlap (1):
> >   locking/rtmutex: Use struct keyword in kernel-doc comment
> > 
> > Waiman Long (5):
> >   locking/semaphore: Use wake_q to wake up processes outside lock
> >     critical section
> >   locking/lock_events: Add locking events for rtmutex slow paths
> >   locking/lock_events: Add locking events for lockdep
> >   locking/lockdep: Disable KASAN instrumentation of lockdep.c
> >   locking/lockdep: Add kasan_check_byte() check in lock_acquire()
> 
> Thanks Boqun!
> 

Thanks.

> I've applied these 3 patches to the tip:locking/urgent tree:
> 
>   locking/semaphore: Use wake_q to wake up processes outside lock critical section
>   locking/rtmutex: Use the 'struct' keyword in kernel-doc comment
>   rust: lockdep: Remove support for dynamically allocated LockClassKeys
> 
> As a general rule, if a patch is marked Cc: stable, it must also be 
> applied to current upstream.
> 

Do you prefer a separate pull request for the future? I can send one for
urgent and one for locking/core.

> I have applied the others to tip:locking/core:
> 
>   locking/lock_events: Add locking events for rtmutex slow pathsa94d32446ab5 locking/lock_events: Add locking events for lockdep
>   locking/lockdep: Disable KASAN instrumentation of lockdep.c
>   locking/lockdep: Add kasan_check_byte() check in lock_acquire()
>   rust: sync: Add accessor for the lock behind a given guard
>   rust: sync: lock: Add an example for Guard:: Lock_ref()
>   rust: sync: condvar: Add wait_interruptible_freezable()
>   rust: lockdep: Use Pin for all LockClassKey usages
> 
> I cleaned up changelogs where necessary - for example we generally 
> don't include printk timestamps in changelogs, unless it's relevant, 

Got it, I will avoid them in the future.

> plus there were a number of typos and grammar mistakes left in some of 
> the changelogs.
> 

Will take a look at your updates and keep working on improve them,
thanks!

Regards,
Boqun

> Thanks,
> 
> 	Ingo