From 6f6d6a1a6a1336431a6cba60ace9e97c3a496a19 Mon Sep 17 00:00:00 2001 From: Roman Zippel Date: Thu, 1 May 2008 04:34:28 -0700 Subject: rename div64_64 to div64_u64 Rename div64_64 to div64_u64 to make it consistent with the other divide functions, so it clearly includes the type of the divide. Move its definition to math64.h as currently no architecture overrides the generic implementation. They can still override it of course, but the duplicated declarations are avoided. Signed-off-by: Roman Zippel Cc: Avi Kivity Cc: Russell King Cc: Geert Uytterhoeven Cc: Ralf Baechle Cc: David Howells Cc: Jeff Dike Cc: Ingo Molnar Cc: "David S. Miller" Cc: Patrick McHardy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/div64.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'lib/div64.c') diff --git a/lib/div64.c b/lib/div64.c index 689bd76833fa..bb5bd0c0f030 100644 --- a/lib/div64.c +++ b/lib/div64.c @@ -78,9 +78,10 @@ EXPORT_SYMBOL(div_s64_rem); #endif /* 64bit divisor, dividend and result. dynamic precision */ -uint64_t div64_64(uint64_t dividend, uint64_t divisor) +#ifndef div64_u64 +u64 div64_u64(u64 dividend, u64 divisor) { - uint32_t high, d; + u32 high, d; high = divisor >> 32; if (high) { @@ -91,10 +92,9 @@ uint64_t div64_64(uint64_t dividend, uint64_t divisor) } else d = divisor; - do_div(dividend, d); - - return dividend; + return div_u64(dividend, d); } -EXPORT_SYMBOL(div64_64); +EXPORT_SYMBOL(div64_u64); +#endif #endif /* BITS_PER_LONG == 32 */ -- cgit v1.2.3-58-ga151