On Thu Nov 10, 2022 at 4:37 PM AEST, Christophe Leroy wrote:
>
>
> Le 10/11/2022 à 01:35, Jordan Niethe a écrit :
> > On Thu, 2022-07-28 at 16:31 +1000, Nicholas Piggin wrote:
> >
> >> -#define queued_spin_lock queued_spin_lock
> >>
> >> -static inline void queued_spin_unlock(struct qspinlock
On Thu Nov 10, 2022 at 10:35 AM AEST, Jordan Niethe wrote:
> On Thu, 2022-07-28 at 16:31 +1000, Nicholas Piggin wrote:
>
> > -#define queued_spin_lock queued_spin_lock
> >
> > -static inline void queued_spin_unlock(struct qspinlock *lock)
> > +static __always_inline int
Le 10/11/2022 à 01:35, Jordan Niethe a écrit :
> On Thu, 2022-07-28 at 16:31 +1000, Nicholas Piggin wrote:
>
>> -#define queued_spin_lock queued_spin_lock
>>
>> -static inline void queued_spin_unlock(struct qspinlock *lock)
>> +static __always_inline int queued_spin_trylock(struct qspinlock
On Thu, 2022-07-28 at 16:31 +1000, Nicholas Piggin wrote:
> -#define queued_spin_lock queued_spin_lock
>
> -static inline void queued_spin_unlock(struct qspinlock *lock)
> +static __always_inline int queued_spin_trylock(struct qspinlock *lock)
> {
> - if
Le 10/08/2022 à 03:52, Jordan NIethe a écrit :
> On Thu, 2022-07-28 at 16:31 +1000, Nicholas Piggin wrote:
>
>> -#define queued_spin_lock queued_spin_lock
>>
>> -static inline void queued_spin_unlock(struct qspinlock *lock)
>> +static __always_inline int queued_spin_trylock(struct qspinlock
On Thu, 2022-07-28 at 16:31 +1000, Nicholas Piggin wrote:
> -#define queued_spin_lock queued_spin_lock
>
> -static inline void queued_spin_unlock(struct qspinlock *lock)
> +static __always_inline int queued_spin_trylock(struct qspinlock *lock)
> {
> - if
Add a powerpc specific implementation of queued spinlocks. This is the
build framework with a very simple (non-queued) spinlock implementation
to begin with. Later changes add queueing, and other features and
optimisations one-at-a-time. It is done this way to more easily see how
the queued
