From 834db731213f669416191cead9632f958275c2ad Mon Sep 17 00:00:00 2001 From: Zebediah Figura Date: Thu, 24 Jan 2019 22:56:22 -0600 Subject: [PATCH] ntoskrnl.exe: Implement IoAcquireCancelSpinLock(). Signed-off-by: Zebediah Figura Signed-off-by: Alexandre Julliard --- dlls/ntoskrnl.exe/ntoskrnl.c | 9 --------- dlls/ntoskrnl.exe/sync.c | 9 +++++++++ include/ddk/wdm.h | 1 + 3 files changed, 10 insertions(+), 9 deletions(-) diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c index 2a061f33381..994cd90b7ea 100644 --- a/dlls/ntoskrnl.exe/ntoskrnl.c +++ b/dlls/ntoskrnl.exe/ntoskrnl.c @@ -776,15 +776,6 @@ void WINAPI ExReleaseFastMutexUnsafe(PFAST_MUTEX FastMutex) FIXME("(%p): stub\n", FastMutex); } - -/*********************************************************************** - * IoAcquireCancelSpinLock (NTOSKRNL.EXE.@) - */ -void WINAPI IoAcquireCancelSpinLock(PKIRQL irql) -{ - FIXME("(%p): stub\n", irql); -} - /*********************************************************************** * IoAllocateDriverObjectExtension (NTOSKRNL.EXE.@) */ diff --git a/dlls/ntoskrnl.exe/sync.c b/dlls/ntoskrnl.exe/sync.c index 36282fec678..c46d7f583fa 100644 --- a/dlls/ntoskrnl.exe/sync.c +++ b/dlls/ntoskrnl.exe/sync.c @@ -416,6 +416,15 @@ KIRQL WINAPI KeAcquireSpinLockRaiseToDpc( KSPIN_LOCK *lock ) static KSPIN_LOCK cancel_lock; +/*********************************************************************** + * IoAcquireCancelSpinLock (NTOSKRNL.EXE.@) + */ +void WINAPI IoAcquireCancelSpinLock( KIRQL *irql ) +{ + TRACE("irql %p.\n", irql); + KeAcquireSpinLock( &cancel_lock, irql ); +} + /*********************************************************************** * IoReleaseCancelSpinLock (NTOSKRNL.EXE.@) */ diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h index 1c12c1e110f..a9bdd3de851 100644 --- a/include/ddk/wdm.h +++ b/include/ddk/wdm.h @@ -1388,6 +1388,7 @@ PSLIST_ENTRY WINAPI ExInterlockedPopEntrySList(PSLIST_HEADER,PKSPIN_LOCK); PSLIST_ENTRY WINAPI ExInterlockedPushEntrySList(PSLIST_HEADER,PSLIST_ENTRY,PKSPIN_LOCK); void WINAPI ExReleaseFastMutexUnsafe(PFAST_MUTEX); +void WINAPI IoAcquireCancelSpinLock(KIRQL*); NTSTATUS WINAPI IoAllocateDriverObjectExtension(PDRIVER_OBJECT,PVOID,ULONG,PVOID*); PVOID WINAPI IoAllocateErrorLogEntry(PVOID,UCHAR); PIRP WINAPI IoAllocateIrp(CCHAR,BOOLEAN);