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Message-Id: <200705172305.11267.eike-kernel@sf-tec.de> Date: Thu, 17 May 2007 23:05:10 +0200 From: Rolf Eike Beer <eike-kernel@...tec.de> To: Andrew Morton <akpm@...ux-foundation.org> Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org Subject: [PATCH] MM: use DIV_ROUND_UP() in mm/memory.c Replace a hand coded version of DIV_ROUND_UP(). Signed-off-by: Rolf Eike Beer <eike-kernel@...tec.de --- commit ab35916f807eb4f2019a208e96cb0bddbb91dfc3 tree 6dc4485902c1a96a09ed287270de108630b26719 parent 335aa0289219ca2c1dc309d6bf856d4b25ad8746 author Rolf Eike Beer <eike-kernel@...tec.de> Thu, 17 May 2007 23:03:06 +0200 committer Rolf Eike Beer <eike-kernel@...tec.de> Thu, 17 May 2007 23:03:06 +0200 mm/memory.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index cb94488..5bc26b7 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2674,7 +2674,7 @@ int make_pages_present(unsigned long addr, unsigned long end) write = (vma->vm_flags & VM_WRITE) != 0; BUG_ON(addr >= end); BUG_ON(end > vma->vm_end); - len = (end+PAGE_SIZE-1)/PAGE_SIZE-addr/PAGE_SIZE; + len = DIV_ROUND_UP(end, PAGE_SIZE) - addr/PAGE_SIZE; ret = get_user_pages(current, current->mm, addr, len, write, 0, NULL, NULL); if (ret < 0) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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