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rtmutex-tester: make it build without BKL 

The big kernel lock is going away, so make sure
that if it is disabled by Kconfig, we do not
try to validate it, which would result in
compile errors.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Arnd Bergmann 2010-09-11 20:11:08 +02:00
parent 72024f1ec5
commit 0fc86c7bd9
1 changed files with 6 additions and 0 deletions
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6
kernel/rtmutex-tester.c
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@ -76,7 +76,9 @@ static int handle_op(struct test_thread_data *td, int lockwakeup)
}
if (!lockwakeup && td->bkl == 4) {
#ifdef CONFIG_LOCK_KERNEL
unlock_kernel();
#endif
td->bkl = 0;
}
return 0;
@ -133,14 +135,18 @@ static int handle_op(struct test_thread_data *td, int lockwakeup)
if (td->bkl)
return 0;
td->bkl = 1;
#ifdef CONFIG_LOCK_KERNEL
lock_kernel();
#endif
td->bkl = 4;
return 0;
case RTTEST_UNLOCKBKL:
if (td->bkl != 4)
break;
#ifdef CONFIG_LOCK_KERNEL
unlock_kernel();
#endif
td->bkl = 0;
return 0;