The patch titled
add DIV_ROUND_UP()
has been added to the -mm tree. Its filename is
add-div_round_up.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: add DIV_ROUND_UP()
From: Steven Whitehouse <swhiteho@xxxxxxxxxx>
Add the DIV_ROUND_UP() helper macro: divide `n' by `d', rounding up.
Stolen from the gfs2 tree(!) because the swsusp patches need it.
Signed-off-by: Steven Whitehouse <swhiteho@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
include/linux/kernel.h | 1 +
1 file changed, 1 insertion(+)
diff -puN include/linux/kernel.h~add-div_round_up include/linux/kernel.h
--- a/include/linux/kernel.h~add-div_round_up
+++ a/include/linux/kernel.h
@@ -33,6 +33,7 @@ extern const char linux_banner[];
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL))
#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 KERN_EMERG "<0>" /* system is unusable */
_
Patches currently in -mm which might be from swhiteho@xxxxxxxxxx are
add-div_round_up.patch
-
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