[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>
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 45275f1..c1330cc 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -65,7 +65,7 @@
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 @@
} 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 @@
*/
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) {