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[NTOS:KD] Remove useless variables/members

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Those where only set and never read.
This commit is contained in:
Hervé Poussineau 2020-03-28 19:15:57 +01:00
parent 8d3a395101
commit 95faf65ebf
4 changed files with 2 additions and 96 deletions
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26
ntoskrnl/include/internal/kd.h
View file

@ -105,18 +105,6 @@ VOID
ULONG Length
);
typedef
VOID
(NTAPI*PKDP_PROMPT_ROUTINE)(PCH String);
typedef
KD_CONTINUE_TYPE
(NTAPI*PKDP_EXCEPTION_ROUTINE)(
PEXCEPTION_RECORD ExceptionRecord,
PCONTEXT Context,
PKTRAP_FRAME TrapFrame
);
/* INIT ROUTINES *************************************************************/
BOOLEAN
@ -239,19 +227,11 @@ typedef struct _KD_DISPATCH_TABLE
LIST_ENTRY KdProvidersList;
PKDP_INIT_ROUTINE KdpInitRoutine;
PKDP_PRINT_ROUTINE KdpPrintRoutine;
PKDP_PROMPT_ROUTINE KdpPromptRoutine;
PKDP_EXCEPTION_ROUTINE KdpExceptionRoutine;
} KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
/* The current Debugging Mode */
extern KDP_DEBUG_MODE KdpDebugMode;
/* The current Port IRQ */
extern ULONG KdpPortIrq;
/* The current Port */
extern ULONG KdpPort;
/* Port Information for the Serial Native Mode */
extern ULONG SerialPortNumber;
extern CPPORT SerialPortInfo;
@ -259,15 +239,9 @@ extern CPPORT SerialPortInfo;
/* Init Functions for Native Providers */
extern PKDP_INIT_ROUTINE InitRoutines[KdMax];
/* Wrapper Init Function */
extern PKDP_INIT_ROUTINE WrapperInitRoutine;
/* Dispatch Tables for Native Providers */
extern KD_DISPATCH_TABLE DispatchTable[KdMax];
/* Dispatch Table for the Wrapper */
extern KD_DISPATCH_TABLE WrapperTable;
/* The KD Native Provider List */
extern LIST_ENTRY KdProviders;

8
ntoskrnl/kd/kdio.c
View file

@ -31,9 +31,6 @@ static KSPIN_LOCK KdpSerialSpinLock;
ULONG SerialPortNumber = DEFAULT_DEBUG_PORT;
CPPORT SerialPortInfo = {0, DEFAULT_DEBUG_BAUD_RATE, 0};
/* Current Port in use. FIXME: Do we support more than one? */
ULONG KdpPort;
#define KdpScreenLineLengthDefault 80
static CHAR KdpScreenLineBuffer[KdpScreenLineLengthDefault + 1] = "";
static ULONG KdpScreenLineBufferPos = 0, KdpScreenLineLength = 0;
@ -543,11 +540,6 @@ KdSendPacket(
/* Next Table */
CurrentEntry = CurrentEntry->Flink;
}
/* Call the Wrapper Routine */
if (WrapperTable.KdpPrintRoutine)
WrapperTable.KdpPrintRoutine(Output->Buffer, Output->Length);
return;
}
else if (PacketType == PACKET_TYPE_KD_STATE_CHANGE64)

58
ntoskrnl/kd/kdmain.c
View file

@ -15,7 +15,6 @@
VOID NTAPI PspDumpThreads(BOOLEAN SystemThreads);
extern CPPORT PortInfo;
extern ANSI_STRING KdpLogFileName;
/* PRIVATE FUNCTIONS *********************************************************/
@ -49,14 +48,6 @@ KdpReportExceptionStateChange(IN PEXCEPTION_RECORD ExceptionRecord,
TrapFrame,
!SecondChanceException);
#else /* not KDBG */
if (WrapperInitRoutine)
{
/* Call GDB */
Return = WrapperTable.KdpExceptionRoutine(ExceptionRecord,
ContextRecord,
TrapFrame);
}
/* We'll manually dump the stack for the user... */
KeRosDumpStackFrames(NULL, 0);
#endif /* not KDBG */
@ -99,7 +90,6 @@ KdpGetDebugMode(PCHAR Currentp2)
/* Set the port to use */
SerialPortNumber = Value;
KdpPort = Value;
}
}
else
@ -110,7 +100,6 @@ KdpGetDebugMode(PCHAR Currentp2)
KdpDebugMode.Serial = TRUE;
SerialPortInfo.Address = UlongToPtr(Value);
SerialPortNumber = 0;
KdpPort = 0;
}
}
}
@ -138,9 +127,8 @@ NTAPI
KdDebuggerInitialize0(
IN PLOADER_PARAMETER_BLOCK LoaderBlock OPTIONAL)
{
ULONG Value;
ULONG i;
PCHAR CommandLine, Port = NULL, BaudRate = NULL, Irq = NULL;
PCHAR CommandLine, Port = NULL;
if (LoaderBlock)
{
@ -156,10 +144,8 @@ KdDebuggerInitialize0(
KdbpGetCommandLineSettings(CommandLine);
#endif
/* Get the port and baud rate */
/* Get the port */
Port = strstr(CommandLine, "DEBUGPORT");
BaudRate = strstr(CommandLine, "BAUDRATE");
Irq = strstr(CommandLine, "IRQ");
}
}
@ -182,42 +168,6 @@ KdDebuggerInitialize0(
if (KdpDebugMode.Value == 0)
KdpDebugMode.Serial = TRUE;
/* Check if we got a baud rate */
if (BaudRate)
{
/* Move past the actual string, to reach the rate */
BaudRate += sizeof("BAUDRATE") - 1;
/* Now get past any spaces */
while (*BaudRate == ' ') BaudRate++;
/* And make sure we have a rate */
if (*BaudRate)
{
/* Read and set it */
Value = atol(BaudRate + 1);
if (Value) PortInfo.BaudRate = SerialPortInfo.BaudRate = Value;
}
}
/* Check Serial Port Settings [IRQ] */
if (Irq)
{
/* Move past the actual string, to reach the rate */
Irq += sizeof("IRQ") - 1;
/* Now get past any spaces */
while (*Irq == ' ') Irq++;
/* And make sure we have an IRQ */
if (*Irq)
{
/* Read and set it */
Value = atol(Irq + 1);
if (Value) KdpPortIrq = Value;
}
}
/* Call Providers at Phase 0 */
for (i = 0; i < KdMax; i++)
{
@ -251,10 +201,6 @@ KdDebuggerInitialize1(
CurrentEntry = CurrentEntry->Flink;
}
/* Call the Wrapper Init Routine */
if (WrapperInitRoutine)
WrapperTable.KdpInitRoutine(&WrapperTable, 1);
NtGlobalFlag |= FLG_STOP_ON_EXCEPTION;
return STATUS_SUCCESS;

6
ntoskrnl/kd64/kddata.c
View file

@ -138,13 +138,7 @@ ULONG KdPrintBufferSize = sizeof(KdPrintDefaultCircularBuffer);
ULONG KdPrintBufferChanges = 0;
#ifndef _WINKD_
/* Make bochs debug output in the very early boot phase available */
ULONG PortNumber = DEFAULT_DEBUG_PORT;
CPPORT PortInfo = {0, DEFAULT_DEBUG_BAUD_RATE, 0};
ULONG KdpPortIrq;
KDP_DEBUG_MODE KdpDebugMode;
PKDP_INIT_ROUTINE WrapperInitRoutine;
KD_DISPATCH_TABLE WrapperTable;
LIST_ENTRY KdProviders = {&KdProviders, &KdProviders};
KD_DISPATCH_TABLE DispatchTable[KdMax];