[reactos] 01/01: [NTFS] Start using different tags for allocations. They all be Ntf? as for the Windows NTFS driver

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d2a5322576b87a1233fad1...

commit d2a5322576b87a1233fad125b1e0ed70c1800399
Author: Pierre Schweitzer [e-mail]
AuthorDate: Sun Dec 31 23:11:12 2017 +0100

[NTFS] Start using different tags for allocations.
    They all be Ntf? as for the Windows NTFS driver
---
 drivers/filesystems/ntfs/fsctl.c |  2 +-
 drivers/filesystems/ntfs/ntfs.c  |  4 ++--
 drivers/filesystems/ntfs/ntfs.h  | 10 ++++++----
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/filesystems/ntfs/fsctl.c b/drivers/filesystems/ntfs/fsctl.c
index 87858e07c0..c85f1bfb9f 100644
--- a/drivers/filesystems/ntfs/fsctl.c
+++ b/drivers/filesystems/ntfs/fsctl.c
@@ -275,7 +275,7 @@ NtfsGetVolumeData(PDEVICE_OBJECT DeviceObject,
     ExFreePool(BootSector);

ExInitializeNPagedLookasideList(&DeviceExt->FileRecLookasideList,
-                                    NULL, NULL, 0, NtfsInfo->BytesPerFileRecord, TAG_NTFS, 0);
+                                    NULL, NULL, 0, NtfsInfo->BytesPerFileRecord, TAG_FILE_REC, 0);

DeviceExt->MasterFileTable = ExAllocateFromNPagedLookasideList(&DeviceExt->FileRecLookasideList);
     if (DeviceExt->MasterFileTable == NULL)
diff --git a/drivers/filesystems/ntfs/ntfs.c b/drivers/filesystems/ntfs/ntfs.c
index 53733e1dec..c29badab08 100644
--- a/drivers/filesystems/ntfs/ntfs.c
+++ b/drivers/filesystems/ntfs/ntfs.c
@@ -142,13 +142,13 @@ DriverEntry(PDRIVER_OBJECT DriverObject,

/* Initialize lookaside list for IRP contexts */
     ExInitializeNPagedLookasideList(&NtfsGlobalData->IrpContextLookasideList,
-                                    NULL, NULL, 0, sizeof(NTFS_IRP_CONTEXT), 'PRIN', 0);
+                                    NULL, NULL, 0, sizeof(NTFS_IRP_CONTEXT), TAG_IRP_CTXT, 0);
     /* Initialize lookaside list for FCBs */
     ExInitializeNPagedLookasideList(&NtfsGlobalData->FcbLookasideList,
                                     NULL, NULL, 0, sizeof(NTFS_FCB), TAG_FCB, 0);
     /* Initialize lookaside list for attributes contexts */
     ExInitializeNPagedLookasideList(&NtfsGlobalData->AttrCtxtLookasideList,
-                                    NULL, NULL, 0, sizeof(NTFS_ATTR_CONTEXT), TAG_NTFS, 0);
+                                    NULL, NULL, 0, sizeof(NTFS_ATTR_CONTEXT), TAG_ATT_CTXT, 0);

/* Driver can't be unloaded */
     DriverObject->DriverUnload = NULL;
diff --git a/drivers/filesystems/ntfs/ntfs.h b/drivers/filesystems/ntfs/ntfs.h
index 7b88f7b7c4..a0cb6ab7cd 100644
--- a/drivers/filesystems/ntfs/ntfs.h
+++ b/drivers/filesystems/ntfs/ntfs.h
@@ -14,7 +14,12 @@
    ((pDeviceExt)->NtfsInfo.UCHARsPerCluster > PAGE_SIZE ? \
     (pDeviceExt)->NtfsInfo.UCHARsPerCluster : PAGE_SIZE)

-#define TAG_NTFS 'SFTN'
+#define TAG_NTFS '0ftN'
+#define TAG_CCB 'CftN'
+#define TAG_FCB 'FftN'
+#define TAG_IRP_CTXT 'iftN'
+#define TAG_ATT_CTXT 'aftN'
+#define TAG_FILE_REC 'rftN'

#define ROUND_UP(N, S) ((((N) + (S) - 1) / (S)) * (S))
 #define ROUND_DOWN(N, S) ((N) - ((N) % (S)))
@@ -140,9 +145,6 @@ typedef struct
     ULONG LastOffset;
 } NTFS_CCB, *PNTFS_CCB;

-#define TAG_CCB 'BCCI'
-#define TAG_FCB 'BCFI'
-
 typedef struct
 {
     NTFSIDENTIFIER Identifier;