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[NTFS] Use LookasideList allocations for FILE_RECORD_HEADER.

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TODO: use a specific tag

This, and previous commit, should speed up a bit the driver until caching gets implemented
This commit is contained in:
Pierre Schweitzer 2017-12-31 14:14:24 +01:00
parent 3ddf44ff10
commit 216a2cae73
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GPG key ID: 7545556C3D585B0B
10 changed files with 156 additions and 170 deletions
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4
drivers/filesystems/ntfs/dirctl.c
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@ -388,7 +388,7 @@ NtfsQueryDirectory(PNTFS_IRP_CONTEXT IrpContext)
{
DPRINT1("Ignoring duplicate MFT entry 0x%x\n", MFTRecord);
Ccb->Entry++;
ExFreePoolWithTag(FileRecord, TAG_NTFS);
ExFreeToNPagedLookasideList(&DeviceExtension->FileRecLookasideList, FileRecord);
continue;
}
OldMFTRecord = MFTRecord;
@ -468,7 +468,7 @@ NtfsQueryDirectory(PNTFS_IRP_CONTEXT IrpContext)
}
BufferLength -= Buffer0->NextEntryOffset;
Buffer += Buffer0->NextEntryOffset;
ExFreePoolWithTag(FileRecord, TAG_NTFS);
ExFreeToNPagedLookasideList(&DeviceExtension->FileRecLookasideList, FileRecord);
}
if (Buffer0)