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x86: Clean up and add missing log levels for k8

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Convert all printk's in arch/x86/mm/k8topology_64.c to use
pr_info() or pr_err() appropriately.

Adds log levels for messages currently lacking them.

Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Ankita Garg <ankita@in.ibm.com>
Cc: Len Brown <len.brown@intel.com>
LKML-Reference: <alpine.DEB.1.00.0909251517440.14754@chino.kir.corp.google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
David Rientjes 2009-09-25 15:19:47 -07:00 committed by Ingo Molnar
parent d93a8f829f
commit 1af5ba514f
1 changed files with 19 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
arch/x86/mm/k8topology_64.c
View File

@ -91,14 +91,14 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
if (nb < 0)
return nb;
printk(KERN_INFO "Scanning NUMA topology in Northbridge %d\n", nb);
pr_info("Scanning NUMA topology in Northbridge %d\n", nb);
reg = read_pci_config(0, nb, 0, 0x60);
numnodes = ((reg >> 4) & 0xF) + 1;
if (numnodes <= 1)
return -1;
printk(KERN_INFO "Number of nodes %d\n", numnodes);
pr_info("Number of nodes %d\n", numnodes);
memset(&nodes, 0, sizeof(nodes));
prevbase = 0;
@ -111,28 +111,28 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
nodeid = limit & 7;
if ((base & 3) == 0) {
if (i < numnodes)
printk("Skipping disabled node %d\n", i);
pr_info("Skipping disabled node %d\n", i);
continue;
}
if (nodeid >= numnodes) {
printk("Ignoring excess node %d (%lx:%lx)\n", nodeid,
base, limit);
pr_info("Ignoring excess node %d (%lx:%lx)\n", nodeid,
base, limit);
continue;
}
if (!limit) {
printk(KERN_INFO "Skipping node entry %d (base %lx)\n",
i, base);
pr_info("Skipping node entry %d (base %lx)\n",
i, base);
continue;
}
if ((base >> 8) & 3 || (limit >> 8) & 3) {
printk(KERN_ERR "Node %d using interleaving mode %lx/%lx\n",
nodeid, (base>>8)&3, (limit>>8) & 3);
pr_err("Node %d using interleaving mode %lx/%lx\n",
nodeid, (base >> 8) & 3, (limit >> 8) & 3);
return -1;
}
if (node_isset(nodeid, node_possible_map)) {
printk(KERN_INFO "Node %d already present. Skipping\n",
nodeid);
pr_info("Node %d already present, skipping\n",
nodeid);
continue;
}
@ -154,24 +154,24 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
if (limit > end)
limit = end;
if (limit == base) {
printk(KERN_ERR "Empty node %d\n", nodeid);
pr_err("Empty node %d\n", nodeid);
continue;
}
if (limit < base) {
printk(KERN_ERR "Node %d bogus settings %lx-%lx.\n",
pr_err("Node %d bogus settings %lx-%lx.\n",
nodeid, base, limit);
continue;
}
/* Could sort here, but pun for now. Should not happen anyroads. */
if (prevbase > base) {
printk(KERN_ERR "Node map not sorted %lx,%lx\n",
pr_err("Node map not sorted %lx,%lx\n",
prevbase, base);
return -1;
}
printk(KERN_INFO "Node %d MemBase %016lx Limit %016lx\n",
nodeid, base, limit);
pr_info("Node %d MemBase %016lx Limit %016lx\n",
nodeid, base, limit);
found++;
@ -188,10 +188,10 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
memnode_shift = compute_hash_shift(nodes, 8, NULL);
if (memnode_shift < 0) {
printk(KERN_ERR "No NUMA node hash function found. Contact maintainer\n");
pr_err("No NUMA node hash function found. Contact maintainer\n");
return -1;
}
printk(KERN_INFO "Using node hash shift of %d\n", memnode_shift);
pr_info("Using node hash shift of %d\n", memnode_shift);
/* use the coreid bits from early_identify_cpu */
bits = boot_cpu_data.x86_coreid_bits;
@ -200,8 +200,7 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
/* need to get boot_cpu_id early for system with apicid lifting */
early_get_boot_cpu_id();
if (boot_cpu_physical_apicid > 0) {
printk(KERN_INFO "BSP APIC ID: %02x\n",
boot_cpu_physical_apicid);
pr_info("BSP APIC ID: %02x\n", boot_cpu_physical_apicid);
apicid_base = boot_cpu_physical_apicid;
}