@@ -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];
@@ -79,7 +76,7 @@ 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,
@@ -123,7 +120,7 @@ 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;
@@ -141,7 +138,7 @@ 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]);
@@ -152,7 +149,7 @@ 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]);
@@ -313,7 +310,7 @@ static int __init find_min_common_depth(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;
}
@@ -321,7 +318,7 @@ static int __init find_min_common_depth(void)
if (firmware_has_feature(FW_FEATURE_OPAL) ||
firmware_has_feature(FW_FEATURE_TYPE1_AFFINITY)) {
- dbg("Using form 1 affinity\n");
+ pr_debug("Using form 1 affinity\n");
form1_affinity = 1;
}
@@ -719,7 +716,7 @@ static int __init parse_numa_properties(void)
return min_common_depth;
}
- dbg("NUMA associativity depth for CPU/Memory: %d\n", min_common_depth);
+ pr_debug("NUMA associativity depth for CPU/Memory: %d\n", min_common_depth);
/*
* Even though we connect cpus to numa domains later in SMP
@@ -1014,9 +1011,6 @@ 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=");
@@ -1179,7 +1173,7 @@ 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:
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 Cc: linuxppc-dev@lists.ozlabs.org Cc: Nathan Lynch <nathanl@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Valentin Schneider <valentin.schneider@arm.com> Cc: Gautham R Shenoy <ego@linux.vnet.ibm.com> Cc: Vincent Guittot <vincent.guittot@linaro.org> Cc: Geetika Moolchandani <Geetika.Moolchandani1@ibm.com> Cc: Laurent Dufour <ldufour@linux.ibm.com> Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> --- arch/powerpc/mm/numa.c | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-)