patch-2.4.20 linux-2.4.20/arch/sparc64/kernel/smp.c

• Lines: 36
• Date: Thu Nov 28 15:53:12 2002
• Orig file: linux-2.4.19/arch/sparc64/kernel/smp.c
• Orig date: Fri Aug 2 17:39:43 2002

diff -urN linux-2.4.19/arch/sparc64/kernel/smp.c linux-2.4.20/arch/sparc64/kernel/smp.c
@@ -622,9 +622,9 @@
 extern unsigned long xcall_flush_tlb_page;
 extern unsigned long xcall_flush_tlb_mm;
 extern unsigned long xcall_flush_tlb_range;
-extern unsigned long xcall_flush_tlb_all;
-extern unsigned long xcall_tlbcachesync;
-extern unsigned long xcall_flush_cache_all;
+extern unsigned long xcall_flush_tlb_all_spitfire;
+extern unsigned long xcall_flush_tlb_all_cheetah;
+extern unsigned long xcall_flush_cache_all_spitfire;
 extern unsigned long xcall_report_regs;
 extern unsigned long xcall_receive_signal;
 extern unsigned long xcall_flush_dcache_page_cheetah;
@@ -744,13 +744,19 @@
 
 void smp_flush_cache_all(void)
 {
-	smp_cross_call(&xcall_flush_cache_all, 0, 0, 0);
-	__flush_cache_all();
+	/* Cheetah need do nothing. */
+	if (tlb_type == spitfire) {
+		smp_cross_call(&xcall_flush_cache_all_spitfire, 0, 0, 0);
+		__flush_cache_all();
+	}
 }
 
 void smp_flush_tlb_all(void)
 {
-	smp_cross_call(&xcall_flush_tlb_all, 0, 0, 0);
+	if (tlb_type == spitfire)
+		smp_cross_call(&xcall_flush_tlb_all_spitfire, 0, 0, 0);
+	else
+		smp_cross_call(&xcall_flush_tlb_all_cheetah, 0, 0, 0);
 	__flush_tlb_all();
 }