x86: rename two e820 related functions

rename update_memory_range to e820_update_range
rename add_memory_region to e820_add_region

to make it more clear that they are about e820 map operations.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index 479926d9e004..66b140932b23 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -292,7 +292,7 @@ void __init early_gart_iommu_check(void)
                                     E820_RAM)) {
                         /* reserved it, so we can resuse it in second kernel */
                         printk(KERN_INFO "update e820 for GART\n");
-                        add_memory_region(aper_base, aper_size, E820_RESERVED);
+                        e820_add_region(aper_base, aper_size, E820_RESERVED);
                         update_e820();
                 }
                 return;