Commit f7efc479 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ingo Molnar
Browse files

locking/rtmutex: Inline chainwalk depth check 



There is no point for this wrapper at all.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210326153943.754254046@linutronix.de
parent fae37fee

kernel/locking/rtmutex.c

+3 −8
Original line number Diff line number Diff line
@@ -343,14 +343,9 @@ static void rt_mutex_adjust_prio(struct task_struct *p) 
static bool rt_mutex_cond_detect_deadlock(struct rt_mutex_waiter *waiter,

					  enum rtmutex_chainwalk chwalk)

{

	/*

	 * This is just a wrapper function for the following call,

	 * because debug_rt_mutex_detect_deadlock() smells like a magic

	 * debug feature and I wanted to keep the cond function in the

	 * main source file along with the comments instead of having

	 * two of the same in the headers.

	 */

	return debug_rt_mutex_detect_deadlock(waiter, chwalk);

	if (IS_ENABLED(CONFIG_DEBUG_RT_MUTEX))

		return waiter != NULL;

	return chwalk == RT_MUTEX_FULL_CHAINWALK;

}



/*