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sys: create: allow user mode file system to disable caching for individual files

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Bill Zissimopoulos
2016-11-04 13:08:10 -07:00
parent 5c8da5518c
commit 31c40d017d
2 changed files with 3 additions and 1 deletions
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3
src/sys/create.c
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@ -843,7 +843,8 @@ NTSTATUS FspFsvolCreateComplete(
FileObject->FsContext = FileNode;
FileObject->FsContext2 = FileDesc;
if (FspTimeoutInfinity32 == FsvolDeviceExtension->VolumeParams.FileInfoTimeout &&
!FlagOn(IrpSp->Parameters.Create.Options, FILE_NO_INTERMEDIATE_BUFFERING))
!FlagOn(IrpSp->Parameters.Create.Options, FILE_NO_INTERMEDIATE_BUFFERING) &&
!Response->Rsp.Create.Opened.DisableCache)
/* enable caching! */
SetFlag(FileObject->Flags, FO_CACHE_SUPPORTED);