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Input: wm97xx: add new AC97 bus support
[mirror_ubuntu-focal-kernel.git] / tools / lib / lockdep / tests / ABCDBDDA.c
1 #include <liblockdep/mutex.h>
2 #include "common.h"
3
4 void main(void)
5 {
6 pthread_mutex_t a, b, c, d;
7
8 pthread_mutex_init(&a, NULL);
9 pthread_mutex_init(&b, NULL);
10 pthread_mutex_init(&c, NULL);
11 pthread_mutex_init(&d, NULL);
12
13 LOCK_UNLOCK_2(a, b);
14 LOCK_UNLOCK_2(c, d);
15 LOCK_UNLOCK_2(b, d);
16 LOCK_UNLOCK_2(d, a);
17 }