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| author |   Amitoj Kaur Chawla <amitoj1606@gmail.com> | 2016-02-20 13:58:27 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-20 14:54:05 -0800 |
| commit | 809487c70388961bb44e8f86ee5b54cd9cb3bfb3 (patch) | |
| tree | 467fa5f5161ac3f23543b798113d8233eac13d26 /include/linux | |
| parent | staging: rdma: hfi1: Replace kmalloc and memcpy with kmemdup (diff) | |
staging: rdma: hfi1: Use DIV_ROUND_UP
The kernel.h macro DIV_ROUND_UP performs the computation
(((n) + (d) - 1) /(d)) but is perhaps more readable.
The Coccinelle script used is as follows:
// <smpl>
@@
expression n,d;
@@
(
- (n + d - 1) / d
+ DIV_ROUND_UP(n,d)
|
- (n + (d - 1)) / d
+ DIV_ROUND_UP(n,d)
)
@@
expression n,d;
@@
- DIV_ROUND_UP((n),d)
+ DIV_ROUND_UP(n,d)
@@
expression n,d;
@@
- DIV_ROUND_UP(n,(d))
+ DIV_ROUND_UP(n,d)
// </smpl>
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions