x86: Replace memblock_x86_find_in_range_size() with for_each_free_mem_range()
setup_bios_corruption_check() and memtest do_one_pass() open code
memblock free area iteration using memblock_x86_find_in_range_size().
Convert them to use for_each_free_mem_range() instead.
This leaves memblock_x86_find_in_range_size() and
memblock_x86_check_reserved_size() unused. Kill them.
Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1310462166-31469-8-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>
diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c
index 92faf3a..46a5ff2 100644
--- a/arch/x86/mm/memtest.c
+++ b/arch/x86/mm/memtest.c
@@ -70,24 +70,19 @@
static void __init do_one_pass(u64 pattern, u64 start, u64 end)
{
- u64 size = 0;
+ u64 i;
+ phys_addr_t this_start, this_end;
- while (start < end) {
- start = memblock_x86_find_in_range_size(start, &size, 1);
-
- /* done ? */
- if (start >= end)
- break;
- if (start + size > end)
- size = end - start;
-
- printk(KERN_INFO " %010llx - %010llx pattern %016llx\n",
- (unsigned long long) start,
- (unsigned long long) start + size,
- (unsigned long long) cpu_to_be64(pattern));
- memtest(pattern, start, size);
-
- start += size;
+ for_each_free_mem_range(i, MAX_NUMNODES, &this_start, &this_end, NULL) {
+ this_start = clamp_t(phys_addr_t, this_start, start, end);
+ this_end = clamp_t(phys_addr_t, this_end, start, end);
+ if (this_start < this_end) {
+ printk(KERN_INFO " %010llx - %010llx pattern %016llx\n",
+ (unsigned long long)this_start,
+ (unsigned long long)this_end,
+ (unsigned long long)cpu_to_be64(pattern));
+ memtest(pattern, this_start, this_end - this_start);
+ }
}
}