The patch titled
MM: use DIV_ROUND_UP() in mm/memory.c
has been added to the -mm tree. Its filename is
mm-use-div_round_up-in-mm-memoryc.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: MM: use DIV_ROUND_UP() in mm/memory.c
From: Rolf Eike Beer <eike-kernel@xxxxxxxxx>
Replace a hand coded version of DIV_ROUND_UP().
Signed-off-by: Rolf Eike Beer <eike-kernel@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/memory.c~mm-use-div_round_up-in-mm-memoryc mm/memory.c
--- a/mm/memory.c~mm-use-div_round_up-in-mm-memoryc
+++ a/mm/memory.c
@@ -2653,7 +2653,7 @@ int make_pages_present(unsigned long add
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)
_
Patches currently in -mm which might be from eike-kernel@xxxxxxxxx are
mm-use-div_round_up-in-mm-memoryc.patch
-
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