x86: rename find_max_pfn() to propagate_e820_map()

this function doesnt just 'find' the max_pfn - it also has
other side-effects such as registering sparse memory maps.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/kernel/e820_32.c b/arch/x86/kernel/e820_32.c
index 0240cd778365..ed733e7cf4e6 100644
--- a/arch/x86/kernel/e820_32.c
+++ b/arch/x86/kernel/e820_32.c
@@ -475,7 +475,7 @@ int __init copy_e820_map(struct e820entry *biosmap, int nr_map)
 /*
  * Find the highest page frame number we have available
  */
-void __init find_max_pfn(void)
+void __init propagate_e820_map(void)
 {
         int i;
 
@@ -704,7 +704,7 @@ static int __init parse_memmap(char *arg)
                  * size before original memory map is
                  * reset.
                  */
-                find_max_pfn();
+                propagate_e820_map();
                 saved_max_pfn = max_pfn;
 #endif
                 e820.nr_map = 0;
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index 5b0bffb7fcc9..1c4799e68718 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -812,10 +812,10 @@ void __init setup_arch(char **cmdline_p)
                 efi_init();
 
         /* update e820 for memory not covered by WB MTRRs */
-        find_max_pfn();
+        propagate_e820_map();
         mtrr_bp_init();
         if (mtrr_trim_uncached_memory(max_pfn))
-                find_max_pfn();
+                propagate_e820_map();
 
         max_low_pfn = setup_memory();