#include <linux/cpumask.h>
#include <linux/memblock.h>
#include <linux/err.h>
-#include <linux/lcm.h>
#include <linux/list.h>
#include <linux/log2.h>
#include <linux/mm.h>
int map_size)
{
struct pcpu_chunk *chunk;
- unsigned long aligned_addr, lcm_align;
+ unsigned long aligned_addr;
int start_offset, offset_bits, region_size, region_bits;
size_t alloc_size;
aligned_addr = tmp_addr & PAGE_MASK;
start_offset = tmp_addr - aligned_addr;
-
- /*
- * Align the end of the region with the LCM of PAGE_SIZE and
- * PCPU_BITMAP_BLOCK_SIZE. One of these constants is a multiple of
- * the other.
- */
- lcm_align = lcm(PAGE_SIZE, PCPU_BITMAP_BLOCK_SIZE);
- region_size = ALIGN(start_offset + map_size, lcm_align);
+ region_size = ALIGN(start_offset + map_size, PAGE_SIZE);
/* allocate chunk */
alloc_size = struct_size(chunk, populated,