The patch titled
x86: use num_online_nodes to get physical cpus numbers for powernow_k8
has been removed from the -mm tree. Its filename was
x86-use-num_online_nodes-to-get-physical-cpus-numbers-for.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: x86: use num_online_nodes to get physical cpus numbers for powernow_k8
From: Yinghai Lu <[EMAIL PROTECTED]>
For opteron based system, don't assume all physical cpus have the same
booted cpus even same cores. esp for downcore case.
Signed-off-by: Yinghai Lu <yinghai.sun.com>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
arch/i386/kernel/cpu/cpufreq/powernow-k8.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff -puN
arch/i386/kernel/cpu/cpufreq/powernow-k8.c~x86-use-num_online_nodes-to-get-physical-cpus-numbers-for
arch/i386/kernel/cpu/cpufreq/powernow-k8.c
---
a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c~x86-use-num_online_nodes-to-get-physical-cpus-numbers-for
+++ a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -1327,21 +1327,16 @@ static struct cpufreq_driver cpufreq_amd
static int __cpuinit powernowk8_init(void)
{
unsigned int i, supported_cpus = 0;
- unsigned int booted_cores = 1;
for_each_online_cpu(i) {
if (check_supported_cpu(i))
supported_cpus++;
}
-#ifdef CONFIG_SMP
- booted_cores = cpu_data[0].booted_cores;
-#endif
-
if (supported_cpus == num_online_cpus()) {
printk(KERN_INFO PFX "Found %d %s "
"processors (%d cpu cores) (" VERSION ")\n",
- supported_cpus/booted_cores,
+ num_online_nodes(),
boot_cpu_data.x86_model_id, supported_cpus);
return cpufreq_register_driver(&cpufreq_amd64_driver);
}
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
git-cpufreq.patch
serial-keep-the-dtr-setting-for-serial-console.patch
dma-use-dev_to_node-to-get-node-for-device-in-dma_alloc_pages.patch
x86-make-io-apic-not-connected-pin-print-complete.patch
x86_64-check-msr-to-get-mmconfig-for-amd-family-10h-opteron.patch
x86_64-check-and-enable-mmconfig-for-amd-family-10h-opteron.patch
x86_64-set-cfg_size-for-amd-family-10h-in-case-mmconfig-is.patch
kernel-printkc-concerns-about-the-console-handover.patch
-
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