From 0e8ca6e713b6c764327d671de56d4fdcb7cebc68 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Tue, 6 Jan 2009 14:40:51 -0800 Subject: [PATCH] --- yaml --- r: 126275 b: refs/heads/master c: 9fe06081ef145d6582c39e18203b5fffe6f3abc2 h: refs/heads/master i: 126273: 0c0090b5b3cbfe8330ff7d9ff7ac4824e42dcd90 126271: 74919892bf003cec2156e45103102c9e54ff68e5 v: v3 --- [refs] | 2 +- trunk/include/linux/kernel.h | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 2736eec93e05..7a85ede93fb2 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 30079677428ae1349d5063b96f677270dfd54309 +refs/heads/master: 9fe06081ef145d6582c39e18203b5fffe6f3abc2 diff --git a/trunk/include/linux/kernel.h b/trunk/include/linux/kernel.h index ca9ff6411dfa..721984844c94 100644 --- a/trunk/include/linux/kernel.h +++ b/trunk/include/linux/kernel.h @@ -48,6 +48,12 @@ extern const char linux_proc_banner[]; #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) +#define DIV_ROUND_CLOSEST(x, divisor)( \ +{ \ + typeof(divisor) __divisor = divisor; \ + (((x) + ((__divisor) / 2)) / (__divisor)); \ +} \ +) #define _RET_IP_ (unsigned long)__builtin_return_address(0) #define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })