mm/bootmem.c: cosmetic improvement of code readability
The obvious number of bits in a byte is replaced by BITS_PER_BYTE macro
in bootmap_bytes()
Link: http://lkml.kernel.org/r/1483781600-5136-1-git-send-email-ondar07@gmail.com
Signed-off-by: Adygzhy Ondar <ondar07@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/bootmem.c b/mm/bootmem.c
index e8a55a3..9fedb27 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -53,7 +53,7 @@ early_param("bootmem_debug", bootmem_debug_setup);
static unsigned long __init bootmap_bytes(unsigned long pages)
{
- unsigned long bytes = DIV_ROUND_UP(pages, 8);
+ unsigned long bytes = DIV_ROUND_UP(pages, BITS_PER_BYTE);
return ALIGN(bytes, sizeof(long));
}
