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Diffstat (limited to 'kernel/mutex-debug.h')
-rw-r--r--kernel/mutex-debug.h25
1 files changed, 5 insertions, 20 deletions
diff --git a/kernel/mutex-debug.h b/kernel/mutex-debug.h
index fd384050acb1..a5196c36a5fd 100644
--- a/kernel/mutex-debug.h
+++ b/kernel/mutex-debug.h
@@ -46,21 +46,6 @@ extern void mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter,
extern void debug_mutex_unlock(struct mutex *lock);
extern void debug_mutex_init(struct mutex *lock, const char *name);
-#define debug_spin_lock(lock) \
- do { \
- local_irq_disable(); \
- if (debug_mutex_on) \
- spin_lock(lock); \
- } while (0)
-
-#define debug_spin_unlock(lock) \
- do { \
- if (debug_mutex_on) \
- spin_unlock(lock); \
- local_irq_enable(); \
- preempt_check_resched(); \
- } while (0)
-
#define debug_spin_lock_save(lock, flags) \
do { \
local_irq_save(flags); \
@@ -68,7 +53,7 @@ extern void debug_mutex_init(struct mutex *lock, const char *name);
spin_lock(lock); \
} while (0)
-#define debug_spin_lock_restore(lock, flags) \
+#define debug_spin_unlock_restore(lock, flags) \
do { \
if (debug_mutex_on) \
spin_unlock(lock); \
@@ -76,20 +61,20 @@ extern void debug_mutex_init(struct mutex *lock, const char *name);
preempt_check_resched(); \
} while (0)
-#define spin_lock_mutex(lock) \
+#define spin_lock_mutex(lock, flags) \
do { \
struct mutex *l = container_of(lock, struct mutex, wait_lock); \
\
DEBUG_WARN_ON(in_interrupt()); \
- debug_spin_lock(&debug_mutex_lock); \
+ debug_spin_lock_save(&debug_mutex_lock, flags); \
spin_lock(lock); \
DEBUG_WARN_ON(l->magic != l); \
} while (0)
-#define spin_unlock_mutex(lock) \
+#define spin_unlock_mutex(lock, flags) \
do { \
spin_unlock(lock); \
- debug_spin_unlock(&debug_mutex_lock); \
+ debug_spin_unlock_restore(&debug_mutex_lock, flags); \
} while (0)
#define DEBUG_OFF() \

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