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Compared to do_div(), div64_ul() does not implicitly cast the divisor and does not unnecessarily calculate the remainder. Signed-off-by: Giorgi Tchankvetadze --- mm/mm_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/mm_init.c b/mm/mm_init.c index db5568cf36e1..4d335eb799e6 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -2426,7 +2426,7 @@ void *__init alloc_large_system_hash(const char *tabl= ename, /* limit allocation size to 1/16 total memory by default */ if (max =3D=3D 0) { max =3D ((unsigned long long)nr_all_pages << PAGE_SHIFT) >> 4; - do_div(max, bucketsize); + max =3D div64_ul(max, bucketsize); } max =3D min(max, 0x80000000ULL); =20 --=20 2.52.0