On Thu, 6 Dec 2018, Johannes Thumshirn wrote:
> On 05/12/2018 15:46, Julia Lawall wrote:
> [...]
> >> +@r_patch depends on !context && patch && !org && !report@
> >> +expression E;
> >> +type T;
> >> +@@
> >> +
> >> +(
> >> +- E & ~PAGE_MASK
> >> ++ offset_in_page(E)
> >> +|
> >> +- E &
On 05/12/2018 15:46, Julia Lawall wrote:
[...]
>> +@r_patch depends on !context && patch && !org && !report@
>> +expression E;
>> +type T;
>> +@@
>> +
>> +(
>> +- E & ~PAGE_MASK
>> ++ offset_in_page(E)
>> +|
>> +- E & (PAGE_SIZE - 1)
>> ++ offset_in_page(E)
>
> The two lines above should be
On Wed, 5 Dec 2018, Johannes Thumshirn wrote:
> Constructs like 'var & (PAGE_SIZE - 1)' or 'var & ~PAGE_MASK' can be
> replaced by the offset_in_page() macro instead of open-coding it.
>
> Add a coccinelle semantic patch to ease detection and conversion of these.
>
> This unfortunately doesn't
Constructs like 'var & (PAGE_SIZE - 1)' or 'var & ~PAGE_MASK' can be
replaced by the offset_in_page() macro instead of open-coding it.
Add a coccinelle semantic patch to ease detection and conversion of these.
This unfortunately doesn't account for the case when we want PAGE_ALIGNED()
instead of
