From 53016fa69c1fc7ed257272f36cb84b6623f73332 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Wed, 1 Dec 2010 19:44:38 +0000 Subject: Remove unused spin_trylock() function Remove the spin_trylock() function, as it is not used anywhere, and is not even implemented if CONFIG_USE_NPTL is defined. Signed-off-by: Peter Maydell Signed-off-by: Blue Swirl --- qemu-lock.h | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/qemu-lock.h b/qemu-lock.h index 9a3e6acce8..65ca084326 100644 --- a/qemu-lock.h +++ b/qemu-lock.h @@ -224,11 +224,6 @@ static inline void spin_unlock(spinlock_t *lock) { resetlock(lock); } - -static inline int spin_trylock(spinlock_t *lock) -{ - return !testandset(lock); -} #else static inline void spin_lock(spinlock_t *lock) { @@ -237,11 +232,6 @@ static inline void spin_lock(spinlock_t *lock) static inline void spin_unlock(spinlock_t *lock) { } - -static inline int spin_trylock(spinlock_t *lock) -{ - return 1; -} #endif #endif -- cgit v1.2.3