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| author | Nick Wilson <njw@osdl.org> | 2005-06-25 14:59:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 16:25:02 -0700 |
| commit | 8c0e33c133021ee241e9d51255b9fb18eb34ef0e (patch) | |
| tree | 30ddff7f7cf375c36d11d49352365a42b25e1def /mm/bootmem.c | |
| parent | f45494480f31342125870c1a184999d7c5a59471 (diff) | |
| download | lwn-8c0e33c133021ee241e9d51255b9fb18eb34ef0e.tar.gz lwn-8c0e33c133021ee241e9d51255b9fb18eb34ef0e.zip | |
[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>
Diffstat (limited to 'mm/bootmem.c')
| -rw-r--r-- | mm/bootmem.c | 6 |
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) { |