x86, memblock: Replace e820_/_early string with memblock_

1.include linux/memblock.h directly. so later could reduce e820.h reference.
2 this patch is done by sed scripts mainly

-v2: use MEMBLOCK_ERROR instead of -1ULL or -1UL

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 14 insertions, 15 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index bbe0aaf77494..a4f01733e879 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -302,7 +302,7 @@ static inline void init_gbpages(void)
 static void __init reserve_brk(void)
 {
         if (_brk_end > _brk_start)
-                reserve_early(__pa(_brk_start), __pa(_brk_end), "BRK");
+                memblock_x86_reserve_range(__pa(_brk_start), __pa(_brk_end), "BRK");
 
         /* Mark brk area as locked down and no longer taking any
            new allocations */
@@ -324,17 +324,16 @@ static void __init relocate_initrd(void)
         char *p, *q;
 
         /* We need to move the initrd down into lowmem */
-        ramdisk_here = find_e820_area(0, end_of_lowmem, area_size,
+        ramdisk_here = memblock_find_in_range(0, end_of_lowmem, area_size,
                                          PAGE_SIZE);
 
-        if (ramdisk_here == -1ULL)
+        if (ramdisk_here == MEMBLOCK_ERROR)
                 panic("Cannot find place for new RAMDISK of size %lld\n",
                          ramdisk_size);
 
         /* Note: this includes all the lowmem currently occupied by
            the initrd, we rely on that fact to keep the data intact. */
-        reserve_early(ramdisk_here, ramdisk_here + area_size,
-                         "NEW RAMDISK");
+        memblock_x86_reserve_range(ramdisk_here, ramdisk_here + area_size, "NEW RAMDISK");
         initrd_start = ramdisk_here + PAGE_OFFSET;
         initrd_end   = initrd_start + ramdisk_size;
         printk(KERN_INFO "Allocated new RAMDISK: %08llx - %08llx\n",
@@ -390,7 +389,7 @@ static void __init reserve_initrd(void)
         initrd_start = 0;
 
         if (ramdisk_size >= (end_of_lowmem>>1)) {
-                free_early(ramdisk_image, ramdisk_end);
+                memblock_x86_free_range(ramdisk_image, ramdisk_end);
                 printk(KERN_ERR "initrd too large to handle, "
                        "disabling initrd\n");
                 return;
@@ -413,7 +412,7 @@ static void __init reserve_initrd(void)
 
         relocate_initrd();
 
-        free_early(ramdisk_image, ramdisk_end);
+        memblock_x86_free_range(ramdisk_image, ramdisk_end);
 }
 #else
 static void __init reserve_initrd(void)
@@ -469,7 +468,7 @@ static void __init e820_reserve_setup_data(void)
         e820_print_map("reserve setup_data");
 }
 
-static void __init reserve_early_setup_data(void)
+static void __init memblock_x86_reserve_range_setup_data(void)
 {
         struct setup_data *data;
         u64 pa_data;
@@ -481,7 +480,7 @@ static void __init reserve_early_setup_data(void)
         while (pa_data) {
                 data = early_memremap(pa_data, sizeof(*data));
                 sprintf(buf, "setup data %x", data->type);
-                reserve_early(pa_data, pa_data+sizeof(*data)+data->len, buf);
+                memblock_x86_reserve_range(pa_data, pa_data+sizeof(*data)+data->len, buf);
                 pa_data = data->next;
                 early_iounmap(data, sizeof(*data));
         }
@@ -519,23 +518,23 @@ static void __init reserve_crashkernel(void)
         if (crash_base <= 0) {
                 const unsigned long long alignment = 16<<20;    /* 16M */
 
-                crash_base = find_e820_area(alignment, ULONG_MAX, crash_size,
+                crash_base = memblock_find_in_range(alignment, ULONG_MAX, crash_size,
                                  alignment);
-                if (crash_base == -1ULL) {
+                if (crash_base == MEMBLOCK_ERROR) {
                         pr_info("crashkernel reservation failed - No suitable area found.\n");
                         return;
                 }
         } else {
                 unsigned long long start;
 
-                start = find_e820_area(crash_base, ULONG_MAX, crash_size,
+                start = memblock_find_in_range(crash_base, ULONG_MAX, crash_size,
                                  1<<20);
                 if (start != crash_base) {
                         pr_info("crashkernel reservation failed - memory is in use.\n");
                         return;
                 }
         }
-        reserve_early(crash_base, crash_base + crash_size, "CRASH KERNEL");
+        memblock_x86_reserve_range(crash_base, crash_base + crash_size, "CRASH KERNEL");
 
         printk(KERN_INFO "Reserving %ldMB of memory at %ldMB "
                         "for crashkernel (System RAM: %ldMB)\n",
@@ -786,7 +785,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
          4)) {
                 efi_enabled = 1;
-                efi_reserve_early();
+                efi_memblock_x86_reserve_range();
         }
 #endif
 
@@ -846,7 +845,7 @@ void __init setup_arch(char **cmdline_p)
         vmi_activate();
 
         /* after early param, so could get panic from serial */
-        reserve_early_setup_data();
+        memblock_x86_reserve_range_setup_data();
 
         if (acpi_mps_check()) {
 #ifdef CONFIG_X86_LOCAL_APIC