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authorThomas Gleixner <tglx@linutronix.de>2014-09-14 15:34:38 +0200
committerThomas Gleixner <tglx@linutronix.de>2014-09-14 15:35:36 +0200
commitdb985cbd67c45f875ef43cb5febfaa8cbd203c27 (patch)
tree63542d05b1c0f730ec1ad5f915dc4eb3c015e616 /kernel/locking/rtmutex.h
parentc6f1224573c3b609bd8073b39f496637a16cc06f (diff)
parent468a903c0e5147e3f93187f0b808a3ef957fd00e (diff)
Merge tag 'irqchip-core-3.18' of git://git.infradead.org/users/jcooper/linux into irq/core
irqchip core changes for v3.18 - renesas: suspend to RAM, runtime PM, cleanups and DT binding docs - keystone: add new driver - hip04: add Hisilicon HiP04 driver (without touching irq-gic.c) - gic: Use defines instead of magic number, preserve v2 bybass bits - handle_domain_irq: common low level interrupt entry handler
Diffstat (limited to 'kernel/locking/rtmutex.h')
-rw-r--r--kernel/locking/rtmutex.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/locking/rtmutex.h b/kernel/locking/rtmutex.h
index f6a1f3c133b1..c4060584c407 100644
--- a/kernel/locking/rtmutex.h
+++ b/kernel/locking/rtmutex.h
@@ -22,10 +22,15 @@
#define debug_rt_mutex_init(m, n) do { } while (0)
#define debug_rt_mutex_deadlock(d, a ,l) do { } while (0)
#define debug_rt_mutex_print_deadlock(w) do { } while (0)
-#define debug_rt_mutex_detect_deadlock(w,d) (d)
#define debug_rt_mutex_reset_waiter(w) do { } while (0)
static inline void rt_mutex_print_deadlock(struct rt_mutex_waiter *w)
{
WARN(1, "rtmutex deadlock detected\n");
}
+
+static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *w,
+ enum rtmutex_chainwalk walk)
+{
+ return walk == RT_MUTEX_FULL_CHAINWALK;
+}