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Message-ID: <20240812104200.2239232-1-bigeasy@linutronix.de>
Date: Mon, 12 Aug 2024 12:39:01 +0200
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: linux-kernel@...r.kernel.org
Cc: tglx@...utronix.de,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Will Deacon <will@...nel.org>,
Waiman Long <longman@...hat.com>,
Boqun Feng <boqun.feng@...il.com>
Subject: [PATCH 0/4] locking/rt: Add sparse annotation PREEMPT_RT's locking.
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
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