patch-2.4.0-test12 linux/arch/mips64/kernel/proc.c

• Lines: 88
• Date: Tue Nov 28 21:42:04 2000
• Orig file: v2.4.0-test11/linux/arch/mips64/kernel/proc.c
• Orig date: Sat May 13 08:30:17 2000

diff -u --recursive --new-file v2.4.0-test11/linux/arch/mips64/kernel/proc.c linux/arch/mips64/kernel/proc.c
@@ -26,50 +26,67 @@
  * Currently /proc/cpuinfo is being abused to print data about the
  * number of date/instruction cacheflushes.
  */
-int get_cpuinfo(char *buffer)
+int get_cpuinfo(char *buffer, char **start, off_t offset, int count)
 {
 	char fmt [64];
-	size_t len;
+	struct cpuinfo_mips *c = cpu_data;
+	size_t len = 0;
+  int n;
 
-	len = sprintf(buffer, "cpu\t\t\t: MIPS\n");
-#if 0
-	len += sprintf(buffer + len, "cpu model\t\t: %s V%d.%d\n",
+  for (n = 0; n < smp_num_cpus; n++, c++) {
+		len += sprintf(buffer + len, "processor\t\t: %d\n", n);
+		len += sprintf(buffer + len, "vendor_id\t\t: MIPS\n");
+		len += sprintf(buffer + len, "model name\t\t: R10000\n");
+/*		len += sprintf(buffer + len, "cpu model\t\t: %s V%d.%d\n",
 	               cpu_name[mips_cputype <= CPU_LAST ?
 	                        mips_cputype :
 	                        CPU_UNKNOWN],
 	               (version >> 4) & 0x0f,
 	               version & 0x0f);
-	len += sprintf(buffer + len, "system type\t\t: %s %s\n",
+		len += sprintf(buffer + len, "system type\t\t: %s %s\n",
 		       mach_group_names[mips_machgroup],
 		       mach_group_to_name[mips_machgroup][mips_machtype]);
-#endif
-	len += sprintf(buffer + len, "BogoMIPS\t\t: %lu.%02lu\n",
+*/
+		len += sprintf(buffer + len, "BogoMIPS\t\t: %lu.%02lu\n",
 		       (loops_per_sec + 2500) / 500000,
 	               ((loops_per_sec + 2500) / 5000) % 100);
-	len += sprintf(buffer + len, "Number of cpus\t\t: %d\n", smp_num_cpus);
+/*		len += sprintf(buffer + len, "Number of cpus\t\t: %d\n", smp_num_cpus);*/
 #if defined (__MIPSEB__)
-	len += sprintf(buffer + len, "byteorder\t\t: big endian\n");
+		len += sprintf(buffer + len, "byteorder\t\t: big endian\n");
 #endif
 #if defined (__MIPSEL__)
-	len += sprintf(buffer + len, "byteorder\t\t: little endian\n");
+		len += sprintf(buffer + len, "byteorder\t\t: little endian\n");
 #endif
-	len += sprintf(buffer + len, "unaligned accesses\t: %lu\n",
+		len += sprintf(buffer + len, "unaligned accesses\t: %lu\n",
 		       unaligned_instructions);
-	len += sprintf(buffer + len, "wait instruction\t: %s\n",
+		len += sprintf(buffer + len, "wait instruction\t: %s\n",
 	               wait_available ? "yes" : "no");
-	len += sprintf(buffer + len, "microsecond timers\t: %s\n",
+		len += sprintf(buffer + len, "microsecond timers\t: %s\n",
 	               cyclecounter_available ? "yes" : "no");
-	len += sprintf(buffer + len, "extra interrupt vector\t: %s\n",
+		len += sprintf(buffer + len, "extra interrupt vector\t: %s\n",
 	               dedicated_iv_available ? "yes" : "no");
-	len += sprintf(buffer + len, "hardware watchpoint\t: %s\n",
+		len += sprintf(buffer + len, "hardware watchpoint\t: %s\n",
 	               watch_available ? "yes" : "no");
 
-	sprintf(fmt, "VCE%%c exceptions\t\t: %s\n",
+		sprintf(fmt, "VCE%%c exceptions\t\t: %s\n",
 	        vce_available ? "%d" : "not available");
-	len += sprintf(buffer + len, fmt, 'D', vced_count);
-	len += sprintf(buffer + len, fmt, 'I', vcei_count);
+		len += sprintf(buffer + len, fmt, 'D', vced_count);
+		len += sprintf(buffer + len, fmt, 'I', vcei_count);
+		len += sprintf(buffer + len, "\n");
+
+		if (len < offset)
+			offset -= len, len = 0;
+		else if (len >= offset + count)
+			goto leave_loop;
+	}
+
+leave_loop:
+	*start = buffer + offset;
+	len -= offset;
+	if (len < 0)
+		len = 0;
+	return len > count ? count : len;
 
-	return len;
 }
 
 void init_irq_proc(void)