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div64-generic.c
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/*
* Generic __div64_32 wrapper for __xdiv64_32.
*/
#include
<linux/types.h>
extern
u64 __xdiv64_32
(
u64 n
,
u32 d
);
u64 __div64_32
(
u64
*
xp
,
u32 y
)
{
u64 rem
;
u64 q
=
__xdiv64_32
(*
xp
,
y
);
rem
=
*
xp
-
q
*
y
;
*
xp
=
q
;
return
rem
;
}