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Diffstat (limited to 'kernel/mutex-debug.c')
-rw-r--r--kernel/mutex-debug.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/mutex-debug.c b/kernel/mutex-debug.c
index 036b6285b15c..e38e4bac97ca 100644
--- a/kernel/mutex-debug.c
+++ b/kernel/mutex-debug.c
@@ -16,6 +16,7 @@
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/module.h>
+#include <linux/poison.h>
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
#include <linux/interrupt.h>
@@ -381,7 +382,7 @@ void debug_mutex_set_owner(struct mutex *lock,
void debug_mutex_init_waiter(struct mutex_waiter *waiter)
{
- memset(waiter, 0x11, sizeof(*waiter));
+ memset(waiter, MUTEX_DEBUG_INIT, sizeof(*waiter));
waiter->magic = waiter;
INIT_LIST_HEAD(&waiter->list);
}
@@ -397,7 +398,7 @@ void debug_mutex_wake_waiter(struct mutex *lock, struct mutex_waiter *waiter)
void debug_mutex_free_waiter(struct mutex_waiter *waiter)
{
DEBUG_WARN_ON(!list_empty(&waiter->list));
- memset(waiter, 0x22, sizeof(*waiter));
+ memset(waiter, MUTEX_DEBUG_FREE, sizeof(*waiter));
}
void debug_mutex_add_waiter(struct mutex *lock, struct mutex_waiter *waiter,