x86: introduce reserve_initrd

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 9bc8607d7980..98080782ee47 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -597,8 +597,6 @@ void __init zone_sizes_init(void)
 }
 #endif /* !CONFIG_NEED_MULTIPLE_NODES */
 
-extern void reserve_initrd(void);
-
 void __init setup_bootmem_allocator(void)
 {
         int i;
@@ -613,9 +611,9 @@ void __init setup_bootmem_allocator(void)
         if (bootmap == -1L)
                 panic("Cannot find bootmem map of size %ld\n", bootmap_size);
         reserve_early(bootmap, bootmap + bootmap_size, "BOOTMAP");
-#ifdef CONFIG_BLK_DEV_INITRD
+
         reserve_initrd();
-#endif
+
         bootmap_size = init_bootmem(bootmap >> PAGE_SHIFT, max_low_pfn);
         printk(KERN_INFO "  mapped low ram: 0 - %08lx\n",
                  max_pfn_mapped<<PAGE_SHIFT);