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[FASTFAT] More FS statistics

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This commit is contained in:
Pierre Schweitzer 2017-11-21 22:18:11 +01:00
parent 63dcfd2de3
commit 8503842309
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GPG key ID: 7545556C3D585B0B
1 changed files with 26 additions and 4 deletions
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22
drivers/filesystems/fastfat/rw.c
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@ -673,6 +673,9 @@ VfatRead(
Status = /*STATUS_END_OF_FILE*/STATUS_SUCCESS;
}
vfatAddToStat(IrpContext->DeviceExt, Base.UserFileReads, 1);
vfatAddToStat(IrpContext->DeviceExt, Base.UserFileReadBytes, Length);
_SEH2_TRY
{
if (IrpContext->FileObject->PrivateCacheMap == NULL)
@ -722,8 +725,16 @@ VfatRead(
Length = (ULONG)(ROUND_UP_64(Fcb->RFCB.FileSize.QuadPart, BytesPerSector) - ByteOffset.QuadPart);
}
if (!IsVolume)
{
vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedReads, 1);
vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedReadBytes, Length);
}
else
{
vfatAddToStat(IrpContext->DeviceExt, Base.MetaDataReads, 1);
vfatAddToStat(IrpContext->DeviceExt, Base.MetaDataReadBytes, Length);
}
Status = VfatReadFileData(IrpContext, Length, ByteOffset, &ReturnedLength);
if (NT_SUCCESS(Status))
@ -954,6 +965,9 @@ VfatWrite(
{
// cached write
vfatAddToStat(IrpContext->DeviceExt, Base.UserFileWrites, 1);
vfatAddToStat(IrpContext->DeviceExt, Base.UserFileWriteBytes, Length);
_SEH2_TRY
{
if (IrpContext->FileObject->PrivateCacheMap == NULL)
@ -1006,8 +1020,16 @@ VfatWrite(
CcZeroData(IrpContext->FileObject, &OldFileSize, &ByteOffset, TRUE);
}
if (!IsVolume)
{
vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedWrites, 1);
vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedWriteBytes, Length);
}
else
{
vfatAddToStat(IrpContext->DeviceExt, Base.MetaDataWrites, 1);
vfatAddToStat(IrpContext->DeviceExt, Base.MetaDataWriteBytes, Length);
}
Status = VfatWriteFileData(IrpContext, Length, ByteOffset);
if (NT_SUCCESS(Status))