[PATCH] Use ALIGN to remove duplicate code

This patch makes use of ALIGN() to remove duplicate round-up code.

Signed-off-by: Nick Wilson <njw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 45275f1f8947..c1330cc19783 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -65,7 +65,7 @@ static unsigned long __init init_bootmem_core (pg_data_t *pgdat,
         pgdat->pgdat_next = pgdat_list;
         pgdat_list = pgdat;
 
-        mapsize = (mapsize + (sizeof(long) - 1UL)) & ~(sizeof(long) - 1UL);
+        mapsize = ALIGN(mapsize, sizeof(long));
         bdata->node_bootmem_map = phys_to_virt(mapstart << PAGE_SHIFT);
         bdata->node_boot_start = (start << PAGE_SHIFT);
         bdata->node_low_pfn = end;
@@ -186,7 +186,7 @@ __alloc_bootmem_core(struct bootmem_data *bdata, unsigned long size,
         } else
                 preferred = 0;
 
-        preferred = ((preferred + align - 1) & ~(align - 1)) >> PAGE_SHIFT;
+        preferred = ALIGN(preferred, align) >> PAGE_SHIFT;
         preferred += offset;
         areasize = (size+PAGE_SIZE-1)/PAGE_SIZE;
         incr = align >> PAGE_SHIFT ? : 1;
@@ -227,7 +227,7 @@ found:
          */
         if (align < PAGE_SIZE &&
             bdata->last_offset && bdata->last_pos+1 == start) {
-                offset = (bdata->last_offset+align-1) & ~(align-1);
+                offset = ALIGN(bdata->last_offset, align);
                 BUG_ON(offset > PAGE_SIZE);
                 remaining_size = PAGE_SIZE-offset;
                 if (size < remaining_size) {