[PATCH 0/4] locking/rt: Add sparse annotation PREEMPT_RT's locking.

Sebastian Andrzej Siewior posted 4 patches 1 year, 5 months ago
[PATCH 0/4] locking/rt: Add sparse annotation PREEMPT_RT's locking.
Posted by Sebastian Andrzej Siewior 1 year, 5 months ago
Hi,

the series adds sparse annotation to PREEMPT_RT's locking which
substitutes spinlock_t and rwlock_t.
The way local_lock_t is implemented, sparse annotation works for
PREEMPT_RT due its spinlock_t usage but not for !PREEMPT_RT because it
is just preempt_disable().

Sebastian
Re: [PATCH 0/4] locking/rt: Add sparse annotation PREEMPT_RT's locking.
Posted by Sebastian Andrzej Siewior 1 year, 4 months ago
On 2024-08-12 12:39:01 [+0200], To linux-kernel@vger.kernel.org wrote:
Hi,
> 
> the series adds sparse annotation to PREEMPT_RT's locking which
> substitutes spinlock_t and rwlock_t.
> The way local_lock_t is implemented, sparse annotation works for
> PREEMPT_RT due its spinlock_t usage but not for !PREEMPT_RT because it
> is just preempt_disable().

A friendly ping.

Sebastian