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authorMathieu Bérard <mathieu.berard@crans.org>2017-02-09 14:05:32 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-02-15 10:19:06 +0000
commit6884e6a5b0cabdce39005470f4bcd0d960cfc956 (patch)
tree65241ce35eeee929f9a5d6033b493b0ec165a074 /nx-X11/programs/Xserver/hw
parent0a7df07702c6f56b708a22c666077a3b90c7542c (diff)
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The smart scheduler is not optional.
Backported from X.org: commit 9f9268821b13038556fbc029df54ab0e9b2aa77f Author: Mathieu Bérard <mathieu.berard@crans.org> Date: Mon Aug 11 13:52:38 2008 -0400 The smart scheduler is not optional. Backported-to-NX-by: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Diffstat (limited to 'nx-X11/programs/Xserver/hw')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Args.c20
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Display.c35
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Display.h4
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Handlers.c36
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c12
5 files changed, 0 insertions, 107 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Args.c b/nx-X11/programs/Xserver/hw/nxagent/Args.c
index 46e01c737..3844fe046 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Args.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Args.c
@@ -2538,26 +2538,10 @@ void nxagentSetBufferSize()
void nxagentSetScheduler()
{
- #ifdef DISABLE_SMART_SCHEDULE
-
- #ifdef SMART_SCHEDULE
-
- #ifdef TEST
- fprintf(stderr, "nxagentSetScheduler: Disabling the smart scheduler.\n");
- #endif
-
- nxagentDisableTimer();
-
- #endif
-
- #else /* #ifdef DISABLE_SMART_SCHEDULE */
-
/*
* The smart scheduler is the default.
*/
- #ifdef SMART_SCHEDULE
-
if (nxagentOption(Shadow) == 1)
{
#ifdef TEST
@@ -2566,10 +2550,6 @@ void nxagentSetScheduler()
nxagentDisableTimer();
}
-
- #endif
-
- #endif /* #ifdef DISABLE_SMART_SCHEDULE */
}
void nxagentSetCoalescence()
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Display.c b/nx-X11/programs/Xserver/hw/nxagent/Display.c
index d8e6aa7e3..eaee84855 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Display.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Display.c
@@ -597,8 +597,6 @@ Display *nxagentInternalOpenDisplay(char *display)
int result;
- #ifdef SMART_SCHEDULE
-
/*
* Stop the smart schedule timer since
* it uses SIGALRM as we do.
@@ -606,8 +604,6 @@ Display *nxagentInternalOpenDisplay(char *display)
nxagentStopTimer();
- #endif
-
/*
* Install the handler rejecting a possible
* loopback connection.
@@ -678,16 +674,12 @@ static void nxagentDisplayBlockHandler(Display *display, int reason)
* for the remote display.
*/
- #ifdef SMART_SCHEDULE
-
#ifdef DEBUG
fprintf(stderr, "nxagentDisplayBlockHandler: BLOCK! Stopping the smart schedule timer.\n");
#endif
nxagentStopTimer();
- #endif
-
if (reason == NXBlockRead)
{
#ifdef DEBUG
@@ -702,13 +694,9 @@ static void nxagentDisplayBlockHandler(Display *display, int reason)
nxagentBlocking = 1;
- #ifdef SMART_SCHEDULE
-
if (SmartScheduleDisable == 1)
{
- #endif
-
/*
* Let the dispatch attend the next
* client.
@@ -723,12 +711,8 @@ static void nxagentDisplayBlockHandler(Display *display, int reason)
nxagentDispatch.in = nxagentBytesIn;
nxagentDispatch.out = nxagentBytesOut;
- #ifdef SMART_SCHEDULE
-
}
- #endif
-
/*
* Give a chance to the next client.
*/
@@ -1022,12 +1006,8 @@ void nxagentInstallSignalHandlers()
* Reset the SIGALRM to the default.
*/
- #ifdef SMART_SCHEDULE
-
nxagentStopTimer();
- #endif
-
newAction.sa_handler = SIG_DFL;
sigfillset(&newAction.sa_mask);
@@ -1040,8 +1020,6 @@ void nxagentInstallSignalHandlers()
FatalError("Can't set the handler for alarm signal.");
}
- #ifdef SMART_SCHEDULE
-
/*
* Let the smart schedule set the SIGALRM
* handler again.
@@ -1049,8 +1027,6 @@ void nxagentInstallSignalHandlers()
nxagentInitTimer();
- #endif
-
/*
* Install our own handler for the SIGHUP.
*/
@@ -1146,12 +1122,8 @@ void nxagentResetSignalHandlers()
* Reset the SIGALRM to the default.
*/
- #ifdef SMART_SCHEDULE
-
nxagentStopTimer();
- #endif
-
newAction.sa_handler = SIG_DFL;
sigfillset(&newAction.sa_mask);
@@ -1164,8 +1136,6 @@ void nxagentResetSignalHandlers()
FatalError("Can't set the handler for alarm signal.");
}
- #ifdef SMART_SCHEDULE
-
/*
* Let the smart schedule set the SIGALRM
* handler again.
@@ -1173,7 +1143,6 @@ void nxagentResetSignalHandlers()
nxagentInitTimer();
- #endif
}
void nxagentOpenDisplay(int argc, char *argv[])
@@ -2969,16 +2938,12 @@ void nxagentWaitDisplay()
* Disable the smart scheduler's interrupts.
*/
- #ifdef SMART_SCHEDULE
-
#ifdef DEBUG
fprintf(stderr, "nxagentWaitDisplay: Stopping the smart schedule timer.\n");
#endif
nxagentStopTimer();
- #endif
-
if (nxagentDisplay != NULL)
{
#ifdef TEST
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Display.h b/nx-X11/programs/Xserver/hw/nxagent/Display.h
index fe8ae1d43..75da371d8 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Display.h
+++ b/nx-X11/programs/Xserver/hw/nxagent/Display.h
@@ -116,8 +116,6 @@ Bool nxagentReconnectDisplay(void *p0);
* Deal with the smart scheduler.
*/
-#ifdef SMART_SCHEDULE
-
#define nxagentInitTimer() \
\
SmartScheduleInit();
@@ -149,8 +147,6 @@ Bool nxagentReconnectDisplay(void *p0);
\
SmartScheduleDisable = 1;
-#endif /* #ifdef SMART_SCHEDULE */
-
/*
* File descriptor currently used by
* Xlib for the agent display.
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Handlers.c b/nx-X11/programs/Xserver/hw/nxagent/Handlers.c
index 1721be9fb..8e80a1524 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Handlers.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Handlers.c
@@ -564,16 +564,12 @@ void nxagentBlockHandler(void * data, struct timeval **timeout, void * mask)
* the client is scheduled in.
*/
- #ifdef SMART_SCHEDULE
-
#ifdef DEBUG
fprintf(stderr, "nxagentBlockHandler: Stopping the smart schedule timer.\n");
#endif
nxagentStopTimer();
- #endif
-
nxagentPrintGeometry();
#ifdef BLOCKS
@@ -601,13 +597,9 @@ void nxagentWakeupHandler(void * data, int count, void * mask)
nxagentHandleConnectionStates();
}
- #ifdef SMART_SCHEDULE
-
if (SmartScheduleDisable == 1)
{
- #endif
-
#ifdef DEBUG
fprintf(stderr, "nxagentWakeupHandler: Resetting the dispatch state after wakeup.\n");
#endif
@@ -617,12 +609,8 @@ void nxagentWakeupHandler(void * data, int count, void * mask)
nxagentDispatch.in = nxagentBytesIn;
nxagentDispatch.out = nxagentBytesOut;
- #ifdef SMART_SCHEDULE
-
}
- #endif
-
/*
* Can become true during the dispatch loop.
*/
@@ -897,13 +885,9 @@ void nxagentShadowWakeupHandler(void * data, int count, void * mask)
nxagentHandleConnectionStates();
}
- #ifdef SMART_SCHEDULE
-
if (SmartScheduleDisable == 1)
{
- #endif
-
#ifdef DEBUG
fprintf(stderr, "nxagentShadowWakeupHandler: Resetting the dispatch state after wakeup.\n");
#endif
@@ -913,12 +897,8 @@ void nxagentShadowWakeupHandler(void * data, int count, void * mask)
nxagentDispatch.in = nxagentBytesIn;
nxagentDispatch.out = nxagentBytesOut;
- #ifdef SMART_SCHEDULE
-
}
- #endif
-
/*
* Can become true during the dispatch loop.
*/
@@ -1095,13 +1075,9 @@ void nxagentDispatchHandler(ClientPtr client, int in, int out)
#endif
}
- #ifdef SMART_SCHEDULE
-
if (SmartScheduleDisable == 1)
{
- #endif
-
/*
* Pay attention to the next client if this
* client produced enough output.
@@ -1131,12 +1107,8 @@ void nxagentDispatchHandler(ClientPtr client, int in, int out)
}
#endif
- #ifdef SMART_SCHEDULE
-
}
- #endif
-
return;
}
else if (in > 0)
@@ -1178,13 +1150,9 @@ void nxagentDispatchHandler(ClientPtr client, int in, int out)
* the inner dispatch loop forever.
*/
- #ifdef SMART_SCHEDULE
-
if (SmartScheduleDisable == 1)
{
- #endif
-
if (client -> index != nxagentDispatch.client)
{
#ifdef DEBUG
@@ -1230,12 +1198,8 @@ void nxagentDispatchHandler(ClientPtr client, int in, int out)
#endif
}
- #ifdef SMART_SCHEDULE
-
}
- #endif
-
}
/*
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c b/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c
index 452fe8c43..8fc6cf5fd 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c
@@ -241,9 +241,7 @@ Dispatch(void)
register ClientPtr client;
register int nready;
register HWEventQueuePtr* icheck = checkForInput;
-#ifdef SMART_SCHEDULE
long start_tick;
-#endif
unsigned long currentDispatch = 0;
@@ -389,13 +387,11 @@ Reply Total Cached Bits In Bits Out Bits/Reply Ratio
#endif
-#ifdef SMART_SCHEDULE
if (nready && !SmartScheduleDisable)
{
clientReady[0] = SmartScheduleClient (clientReady, nready);
nready = 1;
}
-#endif
/*****************
* Handle events in round robin fashion, doing input between
* each round
@@ -418,9 +414,7 @@ Reply Total Cached Bits In Bits Out Bits/Reply Ratio
isItTimeToYield = FALSE;
requestingClient = client;
-#ifdef SMART_SCHEDULE
start_tick = SmartScheduleTime;
-#endif
while (!isItTimeToYield)
{
if (*icheck[0] != *icheck[1])
@@ -428,7 +422,6 @@ Reply Total Cached Bits In Bits Out Bits/Reply Ratio
ProcessInputEvents();
FlushIfCriticalOutputPending();
}
-#ifdef SMART_SCHEDULE
if (!SmartScheduleDisable &&
(SmartScheduleTime - start_tick) >= SmartScheduleSlice)
{
@@ -437,7 +430,6 @@ Reply Total Cached Bits In Bits Out Bits/Reply Ratio
client->smart_priority--;
break;
}
-#endif
/* now, finally, deal with client requests */
#ifdef TEST
@@ -535,11 +527,9 @@ Reply Total Cached Bits In Bits Out Bits/Reply Ratio
#endif
}
FlushAllOutput();
-#ifdef SMART_SCHEDULE
client = clients[clientReady[nready]];
if (client)
client->smart_stop_tick = SmartScheduleTime;
-#endif
requestingClient = NULL;
}
dispatchException &= ~DE_PRIORITYCHANGE;
@@ -1318,9 +1308,7 @@ CloseDownClient(register ClientPtr client)
if (client->index < nextFreeClientID)
nextFreeClientID = client->index;
clients[client->index] = NullClient;
-#ifdef SMART_SCHEDULE
SmartLastClient = NullClient;
-#endif
free(client);
while (!clients[currentMaxClients-1])