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e837d833a1
The following pattern occurs 5 times in kernel drivers: lockdep_register_key(key); __mutex_init(mutex, name, key); In several cases the 'name' argument matches #mutex. Hence, introduce the mutex_init_with_key() macro. This macro derives the 'name' argument from the 'mutex' argument. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240912223956.3554086-3-bvanassche@acm.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>