Commit 53016fa6 authored by Peter Maydell's avatar Peter Maydell Committed by Blue Swirl
Browse files

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: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarBlue Swirl <blauwirbel@gmail.com>
parent edcdd562
......@@ -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
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