memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones

Other than sanity check and debug message, the x86 specific version of
memblock reserve/free functions are simple wrappers around the generic
versions - memblock_reserve/free().

This patch adds debug messages with caller identification to the
generic versions and replaces x86 specific ones and kills them.
arch/x86/include/asm/memblock.h and arch/x86/mm/memblock.c are empty
after this change and removed.

Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1310462166-31469-14-git-send-email-tj@kernel.org
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 13cf05a61605..0b736b99d925 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -81,7 +81,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
 
 void __init native_pagetable_reserve(u64 start, u64 end)
 {
-        memblock_x86_reserve_range(start, end, "PGTABLE");
+        memblock_reserve(start, end - start);
 }
 
 struct map_range {
@@ -280,8 +280,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
          * pgt_buf_end) and free the other ones (pgt_buf_end - pgt_buf_top)
          * so that they can be reused for other purposes.
          *
-         * On native it just means calling memblock_x86_reserve_range, on Xen it
-         * also means marking RW the pagetable pages that we allocated before
+         * On native it just means calling memblock_reserve, on Xen it also
+         * means marking RW the pagetable pages that we allocated before
          * but that haven't been used.
          *
          * In fact on xen we mark RO the whole range pgt_buf_start -