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path: root/drivers/acpi/numa.c
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Diffstat (limited to 'drivers/acpi/numa.c')
-rw-r--r--drivers/acpi/numa.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index e56f3be..cb31298 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -237,6 +237,8 @@ acpi_parse_processor_affinity(struct acpi_subtable_header *header,
return 0;
}
+static int __initdata parsed_numa_memblks;
+
static int __init
acpi_parse_memory_affinity(struct acpi_subtable_header * header,
const unsigned long end)
@@ -250,8 +252,8 @@ acpi_parse_memory_affinity(struct acpi_subtable_header * header,
acpi_table_print_srat_entry(header);
/* let architecture-dependent part to do it */
- acpi_numa_memory_affinity_init(memory_affinity);
-
+ if (!acpi_numa_memory_affinity_init(memory_affinity))
+ parsed_numa_memblks++;
return 0;
}
@@ -304,8 +306,10 @@ int __init acpi_numa_init(void)
acpi_numa_arch_fixup();
- if (cnt <= 0)
- return cnt ?: -ENOENT;
+ if (cnt < 0)
+ return cnt;
+ else if (!parsed_numa_memblks)
+ return -ENOENT;
return 0;
}