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SubjectRe: [PATCH 19/23] truncate: support huge pages
On 08/03/2013 07:17 PM, Kirill A. Shutemov wrote:
> + if (PageTransTailCache(page)) {
> + /* part of already handled huge page */
> + if (!page->mapping)
> + continue;
> + /* the range starts in middle of huge page */
> + partial_thp_start = true;
> + start = index & ~HPAGE_CACHE_INDEX_MASK;
> + continue;
> + }
> + /* the range ends on huge page */
> + if (PageTransHugeCache(page) &&
> + index == (end & ~HPAGE_CACHE_INDEX_MASK)) {
> + partial_thp_end = true;
> + end = index;
> + break;
> + }

Still reading through the code, but that "index ==" line's indentation
is screwed up. It makes it look like "index == " is a line of code
instead of part of the if() condition.


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