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(parent: 992caf7) | patch
locking/spinlock/rt: Prepare for RT local_lock
authorThomas Gleixner <tglx@linutronix.de>
Sun, 15 Aug 2021 21:29:27 +0000 (23:29 +0200)
committerIngo Molnar <mingo@kernel.org>
Tue, 17 Aug 2021 17:06:13 +0000 (19:06 +0200)
commit31552385f8e9d0869117014bf8e55ba0497e3ec8
tree2aac2ec3e333bc60166b13f039923d981f584d70tree
parent992caf7f17243d736fc996770bac6566103778f6commit | diff
locking/spinlock/rt: Prepare for RT local_lock

Add the static and runtime initializer mechanics to support the RT variant
of local_lock, which requires the lock type in the lockdep map to be set
to LD_LOCK_PERCPU.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211305.967526724@linutronix.de
include/linux/spinlock_rt.h diff | blob | history
include/linux/spinlock_types.h diff | blob | history
include/linux/spinlock_types_raw.h diff | blob | history
kernel/locking/spinlock_rt.c diff | blob | history
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