apps, kernel: Remove B_MAX_CPU_COUNT

headers/os/kernel/OS.h

@@ -420,23 +420,6 @@ extern void			ktrace_vprintf(const char *format, va_list args);
 
 /* System information */
 
-#if __INTEL__
-#	define B_MAX_CPU_COUNT	8
-#elif __x86_64__
-#	define B_MAX_CPU_COUNT	8
-#elif __POWERPC__
-#	define B_MAX_CPU_COUNT	8
-#elif __M68K__
-#	define B_MAX_CPU_COUNT	1
-#elif __ARM__
-#	define B_MAX_CPU_COUNT	1
-#elif __MIPSEL__
-#	define B_MAX_CPU_COUNT	1
-#else
-#	warning Unknown cpu
-#	define B_MAX_CPU_COUNT	1
-#endif
-
 typedef enum cpu_types {
 	/* TODO: add latest models */
 
@@ -740,7 +723,7 @@ typedef struct {
 	int32			cpu_count;			/* number of cpus */
 	enum cpu_types	cpu_type;			/* type of cpu */
 	int32			cpu_revision;		/* revision # of cpu */
-	cpu_info		cpu_infos[B_MAX_CPU_COUNT];	/* info about individual cpus */
+	cpu_info		cpu_infos[8];		/* info about individual cpus */
 	int64			cpu_clock_speed;	/* processor clock speed (Hz) */
 	int64			bus_clock_speed;	/* bus clock speed (Hz) */
 	enum platform_types platform_type;	/* type of machine we're on */

src/apps/processcontroller/ProcessController.cpp

@@ -158,7 +158,11 @@ ProcessController::ProcessController(BRect frame, bool temp)
 	fTrackerIcon(kTrackerSig),
 	fDeskbarIcon(kDeskbarSig),
 	fTerminalIcon(kTerminalSig),
-	fTemp(temp)
+	kCPUCount(sysconf(_SC_NPROCESSORS_CONF)),
+	fTemp(temp),
+	fLastBarHeight(new float[kCPUCount]),
+	fCPUTimes(new double[kCPUCount]),
+	fPrevActive(new bigtime_t[kCPUCount])
 {
 	if (!temp) {
 		Init();
@@ -178,7 +182,11 @@ ProcessController::ProcessController(BMessage *data)
 	fTrackerIcon(kTrackerSig),
 	fDeskbarIcon(kDeskbarSig),
 	fTerminalIcon(kTerminalSig),
-	fTemp(false)
+	kCPUCount(sysconf(_SC_NPROCESSORS_CONF)),
+	fTemp(false),
+	fLastBarHeight(new float[kCPUCount]),
+	fCPUTimes(new double[kCPUCount]),
+	fPrevActive(new bigtime_t[kCPUCount])
 {
 	Init();
 }
@@ -191,7 +199,11 @@ ProcessController::ProcessController()
 	fTrackerIcon(kTrackerSig),
 	fDeskbarIcon(kDeskbarSig),
 	fTerminalIcon(kTerminalSig),
-	fTemp(false)
+	kCPUCount(sysconf(_SC_NPROCESSORS_CONF)),
+	fTemp(false),
+	fLastBarHeight(new float[kCPUCount]),
+	fCPUTimes(new double[kCPUCount]),
+	fPrevActive(new bigtime_t[kCPUCount])
 {
 	Init();
 }
@@ -208,6 +220,10 @@ ProcessController::~ProcessController()
 
 	delete fMessageRunner;
 	gPCView = NULL;
+
+	delete[] fPrevActive;
+	delete[] fCPUTimes;
+	delete[] fLastBarHeight;
 }
 
 

src/apps/processcontroller/ProcessController.h

@@ -60,12 +60,13 @@ class ProcessController : public BView {
 		void			Init();
 		void			_HandleDebugRequest(team_id team, thread_id thread);
 
+		const int32		kCPUCount;
 		bool			fTemp;
 		float			fMemoryUsage;
-		float			fLastBarHeight[B_MAX_CPU_COUNT];
+		float*			fLastBarHeight;
 		float			fLastMemoryHeight;
-		double			fCPUTimes[B_MAX_CPU_COUNT];
-		bigtime_t		fPrevActive[B_MAX_CPU_COUNT];
+		double*			fCPUTimes;
+		bigtime_t*		fPrevActive;
 		bigtime_t		fPrevTime;
 		BMessageRunner*	fMessageRunner;
 		rgb_color		frame_color, active_color, idle_color, memory_color, swap_color;

src/apps/pulse/MiniPulseView.cpp

@@ -64,7 +64,7 @@ MiniPulseView::MiniPulseView(BMessage *message)
 void MiniPulseView::Draw(BRect rect) {
 	system_info sys_info;
 	get_system_info(&sys_info);
-	if (sys_info.cpu_count > B_MAX_CPU_COUNT || sys_info.cpu_count <= 0)
+	if (sys_info.cpu_count <= 0)
 		return;
 	
 	BRect bounds(Bounds());

src/apps/pulse/PulseView.cpp

@@ -26,8 +26,14 @@
 #define B_TRANSLATION_CONTEXT "PulseView"
 
 
-PulseView::PulseView(BRect rect, const char *name) :
-	BView(rect, name, B_FOLLOW_ALL_SIDES, B_WILL_DRAW | B_PULSE_NEEDED | B_FRAME_EVENTS) {
+PulseView::PulseView(BRect rect, const char *name)
+	:
+	BView(rect, name, B_FOLLOW_ALL_SIDES,
+		B_WILL_DRAW | B_PULSE_NEEDED | B_FRAME_EVENTS),
+	kCPUCount(sysconf(_SC_NPROCESSORS_CONF)),
+	cpu_times(new double[kCPUCount]),
+	prev_active(new bigtime_t[kCPUCount])
+{
 
 	popupmenu = NULL;
 	cpu_menu_items = NULL;
@@ -40,7 +46,13 @@ PulseView::PulseView(BRect rect, const char *name) :
 }
 
 // This version will be used by the instantiated replicant
-PulseView::PulseView(BMessage *message) : BView(message) {
+PulseView::PulseView(BMessage *message)
+	:
+	BView(message),
+	kCPUCount(sysconf(_SC_NPROCESSORS_CONF)),
+	cpu_times(new double[kCPUCount]),
+	prev_active(new bigtime_t[kCPUCount])
+{
 	SetResizingMode(B_FOLLOW_ALL_SIDES);
 	SetFlags(B_WILL_DRAW | B_PULSE_NEEDED);
 
@@ -138,5 +150,8 @@ void PulseView::ChangeCPUState(BMessage *message) {
 PulseView::~PulseView() {
 	if (popupmenu != NULL) delete popupmenu;
 	if (cpu_menu_items != NULL) delete cpu_menu_items;
+
+	delete[] prev_active;
+	delete[] cpu_times;
 }
 

src/apps/pulse/PulseView.h

@@ -32,8 +32,10 @@ class PulseView : public BView {
 		BMenuItem *mode1, *mode2, *preferences, *about;
 		BMenuItem **cpu_menu_items;
 
-		double cpu_times[B_MAX_CPU_COUNT];
-		bigtime_t prev_active[B_MAX_CPU_COUNT];
+		const int32 kCPUCount;
+
+		double* cpu_times;
+		bigtime_t* prev_active;
 		bigtime_t prev_time;
 };
 

src/system/kernel/arch/x86/arch_smp.cpp

@@ -73,7 +73,7 @@ x86_smp_error_interrupt(void *data)
 uint32
 x86_get_cpu_apic_id(int32 cpu)
 {
-	ASSERT(cpu >= 0 && cpu < B_MAX_CPU_COUNT);
+	ASSERT(cpu >= 0 && cpu < SMP_MAX_CPUS);
 	return sCPUAPICIds[cpu];
 }