X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=arch%2Fpowerpc%2Fkernel%2Flparcfg.c;h=9dda16ccde78600f0444f0db8a9579fed4397e41;hp=5e954fae031f9d9a0e62a83cf399408ff43e4da1;hb=d7867959e7e928ab52ef204e2559937e5c9fc4ce;hpb=d3d2176a0bc696b5365ce0e8f82a29a521d85fd0

diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 5e954fae031f..9dda16ccde78 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -35,39 +35,13 @@
 #include <asm/time.h>
 #include <asm/iseries/it_exp_vpd_panel.h>
 #include <asm/prom.h>
-#include <asm/systemcfg.h>
+#include <asm/vdso_datapage.h>
 
 #define MODULE_VERS "1.6"
 #define MODULE_NAME "lparcfg"
 
 /* #define LPARCFG_DEBUG */
 
-/* find a better place for this function... */
-void log_plpar_hcall_return(unsigned long rc, char *tag)
-{
-	if (rc == 0)		/* success, return */
-		return;
-/* check for null tag ? */
-	if (rc == H_Hardware)
-		printk(KERN_INFO
-		       "plpar-hcall (%s) failed with hardware fault\n", tag);
-	else if (rc == H_Function)
-		printk(KERN_INFO
-		       "plpar-hcall (%s) failed; function not allowed\n", tag);
-	else if (rc == H_Authority)
-		printk(KERN_INFO
-		       "plpar-hcall (%s) failed; not authorized to this function\n",
-		       tag);
-	else if (rc == H_Parameter)
-		printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n",
-		       tag);
-	else
-		printk(KERN_INFO
-		       "plpar-hcall (%s) failed with unexpected rc(0x%lx)\n",
-		       tag, rc);
-
-}
-
 static struct proc_dir_entry *proc_ppc64_lparcfg;
 #define LPARCFG_BUFF_SIZE 4096
 
@@ -172,6 +146,31 @@ static int lparcfg_data(struct seq_file *m, void *v)
 /*
  * Methods used to fetch LPAR data when running on a pSeries platform.
  */
+/* find a better place for this function... */
+static void log_plpar_hcall_return(unsigned long rc, char *tag)
+{
+	if (rc == 0)		/* success, return */
+		return;
+/* check for null tag ? */
+	if (rc == H_Hardware)
+		printk(KERN_INFO
+		       "plpar-hcall (%s) failed with hardware fault\n", tag);
+	else if (rc == H_Function)
+		printk(KERN_INFO
+		       "plpar-hcall (%s) failed; function not allowed\n", tag);
+	else if (rc == H_Authority)
+		printk(KERN_INFO
+		       "plpar-hcall (%s) failed; not authorized to this function\n",
+		       tag);
+	else if (rc == H_Parameter)
+		printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n",
+		       tag);
+	else
+		printk(KERN_INFO
+		       "plpar-hcall (%s) failed with unexpected rc(0x%lx)\n",
+		       tag, rc);
+
+}
 
 /*
  * H_GET_PPP hcall returns info in 4 parms.
@@ -213,11 +212,10 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs)
 	unsigned long dummy;
 	rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy);
 
-	log_plpar_hcall_return(rc, "H_PIC");
+	if (rc != H_Authority)
+		log_plpar_hcall_return(rc, "H_PIC");
 }
 
-static unsigned long get_purr(void);
-
 /* Track sum of all purrs across all processors. This is used to further */
 /* calculate usage values by different applications                       */
 
@@ -319,8 +317,6 @@ static void parse_system_parameter_string(struct seq_file *m)
 	kfree(local_buffer);
 }
 
-static int lparcfg_count_active_processors(void);
-
 /* Return the number of processors in the system.
  * This function reads through the device tree and counts
  * the virtual processors, this does not include threads.
@@ -372,7 +368,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
 	lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL);
 
 	if (lrdrp == NULL) {
-		partition_potential_processors = _systemcfg->processorCount;
+		partition_potential_processors = vdso_data->processorCount;
 	} else {
 		partition_potential_processors = *(lrdrp + 4);
 	}
@@ -548,7 +544,7 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
 		retval = -EIO;
 	}
 
-      out:
+out:
 	kfree(kbuf);
 	return retval;
 }
@@ -561,10 +557,10 @@ static int lparcfg_open(struct inode *inode, struct file *file)
 }
 
 struct file_operations lparcfg_fops = {
-      .owner	= THIS_MODULE,
-      .read	= seq_read,
-      .open	= lparcfg_open,
-      .release	= single_release,
+	.owner		= THIS_MODULE,
+	.read		= seq_read,
+	.open		= lparcfg_open,
+	.release	= single_release,
 };
 
 int __init lparcfg_init(void)