[ACPI] reduce kernel size: move 5BK .bss to 2.5KB .init.data

put __initdata on sdt_entry[], as it is accessed only by __init functions.

http://bugzilla.kernel.org/show_bug.cgi?id=1311

Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index a2bf25b05e1c08156d77571505e162c51fbc7075..31d4f3ffc265b5b2d28055ea1eaec5b317c8f5d4 100644 (file)
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -37,7 +37,7 @@
 
 #define PREFIX                 "ACPI: "
 
-#define ACPI_MAX_TABLES                256
+#define ACPI_MAX_TABLES                128
 
 static char *acpi_table_signatures[ACPI_TABLE_COUNT] = {
        [ACPI_TABLE_UNKNOWN] = "????",
@@ -74,7 +74,7 @@ struct acpi_table_sdt {
 static unsigned long sdt_pa;   /* Physical Address */
 static unsigned long sdt_count;        /* Table count */
 
-static struct acpi_table_sdt sdt_entry[ACPI_MAX_TABLES];
+static struct acpi_table_sdt sdt_entry[ACPI_MAX_TABLES] __initdata;
 
 void acpi_table_print(struct acpi_table_header *header, unsigned long phys_addr)
 {