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authorArnd Bergmann <arnd@arndb.de>2010-09-11 20:11:08 +0200
committerArnd Bergmann <arnd@arndb.de>2010-10-19 11:29:56 +0200
commit0fc86c7bd924debd0bddee790ecc884604fdcc63 (patch)
tree227016cf171dfb313b3d609f958e09062dc9059e /kernel
parent72024f1ec5164a70d84dd8cf4458fe4064a6b692 (diff)
downloadlwn-0fc86c7bd924debd0bddee790ecc884604fdcc63.tar.gz
lwn-0fc86c7bd924debd0bddee790ecc884604fdcc63.zip
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>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/rtmutex-tester.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/rtmutex-tester.c b/kernel/rtmutex-tester.c
index a56f629b057a..66cb89bc5ef1 100644
--- a/kernel/rtmutex-tester.c
+++ b/kernel/rtmutex-tester.c
@@ -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;