diff options
| author | Julia Lawall <julia@diku.dk> | 2008-02-14 10:15:45 -0500 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2008-04-17 08:22:23 -0400 |
| commit | 8dee00bb758f9e1d7fac9f5d2463d09444d4f255 (patch) | |
| tree | 86a963fdb55606b1e4e9285150942a799e457262 /Documentation | |
| parent | 15aebd2866b21a568d8defec134bf29f9aea9088 (diff) | |
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 'Documentation')
0 files changed, 0 insertions, 0 deletions