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authorThomas Gleixner <tglx@linutronix.de>2009-12-02 22:02:59 +0300
committerThomas Gleixner <tglx@linutronix.de>2009-12-15 01:55:32 +0300
commitc2f21ce2e31286a0a32f8da0a7856e9ca1122ef3 (patch)
tree6cc8d1fd37ffa6d02481353857b92734241f4dd0 /include/linux/spinlock_api_up.h
parente5931943d02bf751b1ec849c0d2ade23d76a8d41 (diff)
downloadlinux-c2f21ce2e31286a0a32f8da0a7856e9ca1122ef3.tar.xz
locking: Implement new raw_spinlock
Now that the raw_spin name space is freed up, we can implement raw_spinlock and the related functions which are used to annotate the locks which are not converted to sleeping spinlocks in preempt-rt. A side effect is that only such locks can be used with the low level lock fsunctions which circumvent lockdep. For !rt spin_* functions are mapped to the raw_spin* implementations. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/spinlock_api_up.h')
-rw-r--r--include/linux/spinlock_api_up.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h
index 04e1d3164576..3a9e27adecf9 100644
--- a/include/linux/spinlock_api_up.h
+++ b/include/linux/spinlock_api_up.h
@@ -16,7 +16,7 @@
#define in_lock_functions(ADDR) 0
-#define assert_spin_locked(lock) do { (void)(lock); } while (0)
+#define assert_raw_spin_locked(lock) do { (void)(lock); } while (0)
/*
* In the UP-nondebug case there's no real locking going on, so the