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mm/bootmem.c: cosmetic improvement of code readability

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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>
This commit is contained in:
Adygzhy Ondar 2017-02-22 15:44:58 -08:00 committed by Linus Torvalds
parent 46acef048a
commit d3a9d7a378
1 changed files with 1 additions and 1 deletions
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mm/bootmem.c
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@ -53,7 +53,7 @@ early_param("bootmem_debug", bootmem_debug_setup);
static unsigned long __init bootmap_bytes(unsigned long pages) 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)); return ALIGN(bytes, sizeof(long));
} }