diff options
| author |   Yinghai Lu <yinghai@kernel.org> | 2010-08-25 13:39:17 -0700 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@zytor.com> | 2010-08-27 11:13:47 -0700 |
| commit | a9ce6bc15100023b411f8117e53a016d61889800 (patch) | |
| tree | c9cb1468fde867fd9bfeb0cb33ffe994b0720aaa /arch/x86/kernel/acpi/sleep.c | |
| parent | x86: Use memblock to replace early_res (diff) | |
| download | linux-dev-a9ce6bc15100023b411f8117e53a016d61889800.tar.xz linux-dev-a9ce6bc15100023b411f8117e53a016d61889800.zip | |
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>
Diffstat (limited to 'arch/x86/kernel/acpi/sleep.c')
| -rw-r--r-- | arch/x86/kernel/acpi/sleep.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index fcc3c61fdecc..d829e75f9687 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -7,6 +7,7 @@ #include <linux/acpi.h> #include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/dmi.h> #include <linux/cpumask.h> #include <asm/segment.h> @@ -125,7 +126,7 @@ void acpi_restore_state_mem(void) */ void __init acpi_reserve_wakeup_memory(void) { - unsigned long mem; + phys_addr_t mem; if ((&wakeup_code_end - &wakeup_code_start) > WAKEUP_SIZE) { printk(KERN_ERR @@ -133,15 +134,15 @@ void __init acpi_reserve_wakeup_memory(void) return; } - mem = find_e820_area(0, 1<<20, WAKEUP_SIZE, PAGE_SIZE); + mem = memblock_find_in_range(0, 1<<20, WAKEUP_SIZE, PAGE_SIZE); - if (mem == -1L) { + if (mem == MEMBLOCK_ERROR) { printk(KERN_ERR "ACPI: Cannot allocate lowmem, S3 disabled.\n"); return; } acpi_realmode = (unsigned long) phys_to_virt(mem); acpi_wakeup_address = mem; - reserve_early(mem, mem + WAKEUP_SIZE, "ACPI WAKEUP"); + memblock_x86_reserve_range(mem, mem + WAKEUP_SIZE, "ACPI WAKEUP"); } |