powerpc: Use DIV_ROUND_CLOSEST in time init code

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The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d
but is perhaps more readable.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@haskernel@
@@

#include <linux/kernel.h>

@depends on haskernel@
expression x,__divisor;
@@

- (((x) + ((__divisor) / 2)) / (__divisor))
+ DIV_ROUND_CLOSEST(x,__divisor)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

...

This commit is contained in:

Julia Lawall 2009-08-01 22:48:27 +00:00 • committed by Benjamin Herrenschmidt

parent 9413c8836a

commit 14ea58ad79

1 changed files with 2 additions and 1 deletions

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arch/powerpc/kernel/time.c

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