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SubjectRe: [PATCH 0/2] (Was: perf_event_mmap(vma) && !vma->vm_mm)
On 10/17, Oleg Nesterov wrote:
>
> - we do not really need "len", we can simply do
>
> size = strlen(name) + 1;
> while (size % sizeof(u64))
> name[size++] = '\0';
>
> although I won't argue if you dislike "size & 7" in while().

Or, perhaps,

while (!IS_ALIGNED(size, sizeof(u64)))
name[size++] = '\0';

to make it self-explanatory.

Oleg.



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