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| author | Julia Lawall | 2008-02-14 16:15:45 +0100 |
|---|---|---|
| committer | Jan Kara | 2008-04-17 14:22:23 +0200 |
| commit | 8dee00bb758f9e1d7fac9f5d2463d09444d4f255 (patch) | |
| tree | 86a963fdb55606b1e4e9285150942a799e457262 /fs/udf/udfdecl.h | |
| parent | udf: move headers out include/linux/ (diff) | |
| download | kernel-qcow2-linux-8dee00bb758f9e1d7fac9f5d2463d09444d4f255.tar.gz kernel-qcow2-linux-8dee00bb758f9e1d7fac9f5d2463d09444d4f255.tar.xz kernel-qcow2-linux-8dee00bb758f9e1d7fac9f5d2463d09444d4f255.zip | |
fs/udf: Use DIV_ROUND_UP
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) /
(d)) but is perhaps more readable.
An extract of 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 n,d;
@@
(
- (n + d - 1) / d
+ DIV_ROUND_UP(n,d)
|
- (n + (d - 1)) / d
+ DIV_ROUND_UP(n,d)
)
@depends on haskernel@
expression n,d;
@@
- DIV_ROUND_UP((n),d)
+ DIV_ROUND_UP(n,d)
@depends on haskernel@
expression n,d;
@@
- DIV_ROUND_UP(n,(d))
+ DIV_ROUND_UP(n,d)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/udfdecl.h')
0 files changed, 0 insertions, 0 deletions