Re: [PATCH v2 11/25] fs: Make page_mkwrite_check_truncate thp-aware
On Tue, Feb 11, 2020 at 08:18:31PM -0800, Matthew Wilcox wrote: > From: "Matthew Wilcox (Oracle)" <willy@infradead.org> > > If the page is compound, check the appropriate indices and return the > appropriate sizes.
Is it guarnteed that the page is never called on tail page?