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a321fb9038
Having two header files which contain just the non-debug and debug variants is mostly waste of disc space and has no real value. Stick the debug variants into the common mutex.h file as counterpart to the stubs for the non-debug case. 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/20210815211303.995350521@linutronix.de
33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Mutexes: blocking mutual exclusion locks
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*
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* started by Ingo Molnar:
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*
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* Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
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*/
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#ifdef CONFIG_DEBUG_MUTEXES
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extern void debug_mutex_lock_common(struct mutex *lock,
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struct mutex_waiter *waiter);
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extern void debug_mutex_wake_waiter(struct mutex *lock,
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struct mutex_waiter *waiter);
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extern void debug_mutex_free_waiter(struct mutex_waiter *waiter);
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extern void debug_mutex_add_waiter(struct mutex *lock,
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struct mutex_waiter *waiter,
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struct task_struct *task);
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extern void debug_mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter,
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struct task_struct *task);
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extern void debug_mutex_unlock(struct mutex *lock);
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extern void debug_mutex_init(struct mutex *lock, const char *name,
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struct lock_class_key *key);
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#else /* CONFIG_DEBUG_MUTEXES */
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# define debug_mutex_lock_common(lock, waiter) do { } while (0)
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# define debug_mutex_wake_waiter(lock, waiter) do { } while (0)
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# define debug_mutex_free_waiter(waiter) do { } while (0)
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# define debug_mutex_add_waiter(lock, waiter, ti) do { } while (0)
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# define debug_mutex_remove_waiter(lock, waiter, ti) do { } while (0)
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# define debug_mutex_unlock(lock) do { } while (0)
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# define debug_mutex_init(lock, name, key) do { } while (0)
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#endif /* !CONFIG_DEBUG_MUTEXES */
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