From f3002134158092178be81339ec5a22ff80e6c308 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Tue, 30 Apr 2013 11:35:07 +0200 Subject: Revert "math64: New div64_u64_rem helper" This reverts commit f792685006274a850e6cc0ea9ade275ccdfc90bc. The cputime scaling code was changed/fixed and does not need the div64_u64_rem() primitive anymore. It has no other users, so let's remove them. Signed-off-by: Stanislaw Gruszka Cc: Frederic Weisbecker Cc: rostedt@goodmis.org Cc: Linus Torvalds Cc: Dave Hansen Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1367314507-9728-4-git-send-email-sgruszka@redhat.com Signed-off-by: Ingo Molnar --- include/linux/math64.h | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) (limited to 'include/linux/math64.h') diff --git a/include/linux/math64.h b/include/linux/math64.h index 931a619407bf..b8ba85544721 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -29,15 +29,6 @@ static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder) return dividend / divisor; } -/** - * div64_u64_rem - unsigned 64bit divide with 64bit divisor - */ -static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder) -{ - *remainder = dividend % divisor; - return dividend / divisor; -} - /** * div64_u64 - unsigned 64bit divide with 64bit divisor */ @@ -70,16 +61,8 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder); #endif -#ifndef div64_u64_rem -extern u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder); -#endif - #ifndef div64_u64 -static inline u64 div64_u64(u64 dividend, u64 divisor) -{ - u64 remainder; - return div64_u64_rem(dividend, divisor, &remainder); -} +extern u64 div64_u64(u64 dividend, u64 divisor); #endif #ifndef div64_s64 -- cgit v1.2.3-59-g8ed1b