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| author | Julia Lawall <julia@diku.dk> | 2009-11-30 15:37:25 -0500 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2009-11-30 15:37:25 -0500 |
| commit | 04d8a9db89f00dee78d792d094dc573784ead643 (patch) | |
| tree | db6adeef2a4dad18d0dab3f79561c21ceb9b5b3a /arch/x86/kernel | |
| parent | a8a8a669ea13d792296737505adc43ccacf3a648 (diff) | |
| download | linux-04d8a9db89f00dee78d792d094dc573784ead643.tar.bz2 | |
arch/alpha/kernel/sys_ruffian.c: Use DIV_ROUND_CLOSEST
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@
@@
@depends on haskernel@
expression x,__divisor;
@@
- (((x) + ((__divisor) / 2)) / (__divisor))
+ DIV_ROUND_CLOSEST(x,__divisor)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/x86/kernel')
0 files changed, 0 insertions, 0 deletions