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WSL2-Linux-Kernel
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powerpc/numa: Drop dbg in favour of pr_debug 

powerpc supported numa=debug which is not documented. This option was
used to print early debug output. However something more flexible can be
achieved by using CONFIG_DYNAMIC_DEBUG.

Hence drop dbg (and numa=debug) in favour of pr_debug

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
[mpe: Rebase on to powerpc/next form2 affinity changes]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210826100521.412639-2-srikar@linux.vnet.ibm.com
This commit is contained in:
Srikar Dronamraju 2021-08-26 15:35:17 +05:30 коммит произвёл Michael Ellerman
Родитель 5bf63497b8
Коммит 544af64297
1 изменённых файлов: 9 добавлений и 15 удалений
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24
arch/powerpc/mm/numa.c
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@ -40,9 +40,6 @@ static int numa_enabled = 1;
static char *cmdline __initdata;
static int numa_debug;
#define dbg(args...) if (numa_debug) { printk(KERN_INFO args); }
int numa_cpu_lookup_table[NR_CPUS];
cpumask_var_t node_to_cpumask_map[MAX_NUMNODES];
struct pglist_data *node_data[MAX_NUMNODES];
@ -87,7 +84,7 @@ static void __init setup_node_to_cpumask_map(void)
alloc_bootmem_cpumask_var(&node_to_cpumask_map[node]);
/* cpumask_of_node() will now work */
dbg("Node to cpumask map for %u nodes\n", nr_node_ids);
pr_debug("Node to cpumask map for %u nodes\n", nr_node_ids);
}
static int __init fake_numa_create_new_node(unsigned long end_pfn,
@ -131,7 +128,7 @@ static int __init fake_numa_create_new_node(unsigned long end_pfn,
cmdline = p;
fake_nid++;
*nid = fake_nid;
dbg("created new fake_node with id %d\n", fake_nid);
pr_debug("created new fake_node with id %d\n", fake_nid);
return 1;
}
return 0;
@ -149,7 +146,7 @@ static void map_cpu_to_node(int cpu, int node)
{
update_numa_cpu_lookup_table(cpu, node);
dbg("adding cpu %d to node %d\n", cpu, node);
pr_debug("adding cpu %d to node %d\n", cpu, node);
if (!(cpumask_test_cpu(cpu, node_to_cpumask_map[node])))
cpumask_set_cpu(cpu, node_to_cpumask_map[node]);
@ -160,7 +157,7 @@ static void unmap_cpu_from_node(unsigned long cpu)
{
int node = numa_cpu_lookup_table[cpu];
dbg("removing cpu %lu from node %d\n", cpu, node);
pr_debug("removing cpu %lu from node %d\n", cpu, node);
if (cpumask_test_cpu(cpu, node_to_cpumask_map[node])) {
cpumask_clear_cpu(cpu, node_to_cpumask_map[node]);
@ -450,10 +447,10 @@ static int __init find_primary_domain_index(void)
if (firmware_has_feature(FW_FEATURE_OPAL)) {
affinity_form = FORM1_AFFINITY;
} else if (firmware_has_feature(FW_FEATURE_FORM2_AFFINITY)) {
dbg("Using form 2 affinity\n");
pr_debug("Using form 2 affinity\n");
affinity_form = FORM2_AFFINITY;
} else if (firmware_has_feature(FW_FEATURE_FORM1_AFFINITY)) {
dbg("Using form 1 affinity\n");
pr_debug("Using form 1 affinity\n");
affinity_form = FORM1_AFFINITY;
} else
affinity_form = FORM0_AFFINITY;
@ -482,7 +479,7 @@ static int __init find_primary_domain_index(void)
&distance_ref_points_depth);
if (!distance_ref_points) {
dbg("NUMA: ibm,associativity-reference-points not found.\n");
pr_debug("NUMA: ibm,associativity-reference-points not found.\n");
goto err;
}
@ -928,7 +925,7 @@ static int __init parse_numa_properties(void)
return primary_domain_index;
}
dbg("NUMA associativity depth for CPU/Memory: %d\n", primary_domain_index);
pr_debug("NUMA associativity depth for CPU/Memory: %d\n", primary_domain_index);
/*
* If it is FORM2 initialize the distance table here.
@ -1251,9 +1248,6 @@ static int __init early_numa(char *p)
if (strstr(p, "off"))
numa_enabled = 0;
if (strstr(p, "debug"))
numa_debug = 1;
p = strstr(p, "fake=");
if (p)
cmdline = p + strlen("fake=");
@ -1416,7 +1410,7 @@ static long vphn_get_associativity(unsigned long cpu,
switch (rc) {
case H_SUCCESS:
dbg("VPHN hcall succeeded. Reset polling...\n");
pr_debug("VPHN hcall succeeded. Reset polling...\n");
goto out;
case H_FUNCTION: