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07ecf20f
2013 May 09
4
[PATCH] mini-os: eliminate duplicated definition of spin_unlock_wait
Signed-off-by: Chen Baozi <baozich@gmail.com>
---
extras/mini-os/include/spinlock.h | 2 +-
extras/mini-os/include/x86/arch_spinlock.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/extras/mini-os/include/spinlock.h b/extras/mini-os/include/spinlock.h
index 70cf20f..6604e3c 100644
--- a/extras/mini-os/include/spinlock.h
+++ b/extras/mini-os/include/spinlock.h
@@ -30,7 +30,7 @@ typedef struct {
#define spin_is_locked(x) arch_spin_is_locked(x)
-#define spin_unlock_wait(x) do { barrier(); } while(spin_is_locked(x))
+#define spin_unlock_wait(x) arch_spin_unl...