diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_memhotplug.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index db013dc21c02..e294f44a7850 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -155,16 +155,6 @@ static int acpi_memory_check_device(struct acpi_memory_device *mem_device) return 0; } -static unsigned long acpi_meminfo_start_pfn(struct acpi_memory_info *info) -{ - return PFN_DOWN(info->start_addr); -} - -static unsigned long acpi_meminfo_end_pfn(struct acpi_memory_info *info) -{ - return PFN_UP(info->start_addr + info->length-1); -} - static int acpi_bind_memblk(struct memory_block *mem, void *arg) { return acpi_bind_one(&mem->dev, arg); @@ -173,9 +163,8 @@ static int acpi_bind_memblk(struct memory_block *mem, void *arg) static int acpi_bind_memory_blocks(struct acpi_memory_info *info, struct acpi_device *adev) { - return walk_memory_range(acpi_meminfo_start_pfn(info), - acpi_meminfo_end_pfn(info), adev, - acpi_bind_memblk); + return walk_memory_blocks(info->start_addr, info->length, adev, + acpi_bind_memblk); } static int acpi_unbind_memblk(struct memory_block *mem, void *arg) @@ -186,8 +175,8 @@ static int acpi_unbind_memblk(struct memory_block *mem, void *arg) static void acpi_unbind_memory_blocks(struct acpi_memory_info *info) { - walk_memory_range(acpi_meminfo_start_pfn(info), - acpi_meminfo_end_pfn(info), NULL, acpi_unbind_memblk); + walk_memory_blocks(info->start_addr, info->length, NULL, + acpi_unbind_memblk); } static int acpi_memory_enable_device(struct acpi_memory_device *mem_device) |