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sys, dll: convert memory barriers to interlocked operations

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This commit is contained in:
Bill Zissimopoulos
2022-01-19 10:55:46 +00:00
parent 362b9ceb7c
commit 29251dc2be
10 changed files with 55 additions and 64 deletions
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10
src/sys/driver.h
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@ -1521,6 +1521,16 @@ VOID FspFileNodeDereference(FSP_FILE_NODE *FileNode)
if (0 == RefCount)
FspFileNodeDelete(FileNode);
}
static inline
BOOLEAN FspFileNodeDeletePending(FSP_FILE_NODE *FileNode)
{
return 0 != FspInterlockedLoad32((INT32 *)&FileNode->DeletePending);
}
static inline
VOID FspFileNodeSetDeletePending(FSP_FILE_NODE *FileNode, BOOLEAN Delete)
{
FspInterlockedStore32((INT32 *)&FileNode->DeletePending, Delete);
}
VOID FspFileNodeAcquireSharedF(FSP_FILE_NODE *FileNode, ULONG Flags);
BOOLEAN FspFileNodeTryAcquireSharedF(FSP_FILE_NODE *FileNode, ULONG Flags, BOOLEAN Wait);
VOID FspFileNodeAcquireExclusiveF(FSP_FILE_NODE *FileNode, ULONG Flags);