There is no agreed-upon definition of spin_unlock_wait()'s semantics, and it appears that all callers could do just as well with a lock/unlock pair. This commit therefore removes the underlying arch-specific arch_spin_unlock_wait().
Signed-off-by: Paul E. McKenney <[email protected]> Cc: "James E.J. Bottomley" <[email protected]> Cc: Helge Deller <[email protected]> Cc: <[email protected]> Cc: Will Deacon <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Alan Stern <[email protected]> Cc: Andrea Parri <[email protected]> Cc: Linus Torvalds <[email protected]> --- arch/parisc/include/asm/spinlock.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h index e32936cd7f10..55bfe4affca3 100644 --- a/arch/parisc/include/asm/spinlock.h +++ b/arch/parisc/include/asm/spinlock.h @@ -14,13 +14,6 @@ static inline int arch_spin_is_locked(arch_spinlock_t *x) #define arch_spin_lock(lock) arch_spin_lock_flags(lock, 0) -static inline void arch_spin_unlock_wait(arch_spinlock_t *x) -{ - volatile unsigned int *a = __ldcw_align(x); - - smp_cond_load_acquire(a, VAL); -} - static inline void arch_spin_lock_flags(arch_spinlock_t *x, unsigned long flags) { -- 2.5.2 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
