Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> --- dlls/hal/Makefile.in | 1 + dlls/hal/hal.c | 10 ++-------- 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/dlls/hal/Makefile.in b/dlls/hal/Makefile.in index cc2620e921..63211a18d7 100644 --- a/dlls/hal/Makefile.in +++ b/dlls/hal/Makefile.in @@ -1,5 +1,6 @@ MODULE = hal.dll IMPORTLIB = hal +IMPORTS = ntoskrnl C_SRCS = \ hal.c diff --git a/dlls/hal/hal.c b/dlls/hal/hal.c index fca4f23403..5b3ee44cff 100644 --- a/dlls/hal/hal.c +++ b/dlls/hal/hal.c @@ -76,16 +76,10 @@ KIRQL WINAPI DECLSPEC_HIDDEN __regs_KfAcquireSpinLock( KSPIN_LOCK *lock ) return irql; } -static inline void small_pause(void) -{ - __asm__ __volatile__( "rep;nop" : : : "memory" ); -} - void WINAPI KeAcquireSpinLock( KSPIN_LOCK *lock, KIRQL *irql ) { TRACE("lock %p, irql %p.\n", lock, irql); - while (!InterlockedCompareExchangePointer( (void **)lock, (void *)1, (void *)0 )) - small_pause(); + KeAcquireSpinLockAtDpcLevel( lock ); *irql = 0; } @@ -98,7 +92,7 @@ void WINAPI DECLSPEC_HIDDEN __regs_KfReleaseSpinLock( KSPIN_LOCK *lock, KIRQL ir void WINAPI KeReleaseSpinLock( KSPIN_LOCK *lock, KIRQL irql ) { TRACE("lock %p, irql %u.\n", lock, irql); - InterlockedExchangePointer( (void **)lock, 0 ); + KeReleaseSpinLockFromDpcLevel( lock ); } #endif /* __i386__ */ -- 2.20.1