Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / arch / powerpc / oprofile / common.c

diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 5b1de7e..fd0bbbe 100644 (file)
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -22,6 +22,7 @@
 #include <asm/pmc.h>
 #include <asm/cputable.h>
 #include <asm/oprofile_impl.h>
+#include <asm/firmware.h>
 
 static struct op_powerpc_model *model;
 
@@ -93,7 +94,7 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
 
        for (i = 0; i < model->num_counters; ++i) {
                struct dentry *dir;
-               char buf[3];
+               char buf[4];
 
                snprintf(buf, sizeof buf, "%d", i);
                dir = oprofilefs_mkdir(sb, root, buf);
@@ -130,6 +131,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
        if (!cur_cpu_spec->oprofile_cpu_type)
                return -ENODEV;
 
+       if (firmware_has_feature(FW_FEATURE_ISERIES))
+               return -ENODEV;
+
        switch (cur_cpu_spec->oprofile_type) {
 #ifdef CONFIG_PPC64
                case PPC_OPROFILE_RS64:
@@ -162,7 +166,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
        ops->stop = op_powerpc_stop;
        ops->backtrace = op_powerpc_backtrace;
 
-       printk(KERN_INFO "oprofile: using %s performance monitoring.\n",
+       printk(KERN_DEBUG "oprofile: using %s performance monitoring.\n",
               ops->cpu_type);
 
        return 0;