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Shutemov" To: Matthew Wilcox Cc: linux-mm@kvack.org, "Kirill A . Shutemov" , "Aneesh Kumar K . V" Subject: Re: [PATCH v2 5/8] mm: Remove CONFIG_TRANSPARENT_HUGE_PAGECACHE Message-ID: <20200319143534.nobdze2dy6zcxv5j@box> References: <20200318140253.6141-1-willy@infradead.org> <20200318140253.6141-6-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200318140253.6141-6-willy@infradead.org> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Mar 18, 2020 at 07:02:50AM -0700, Matthew Wilcox wrote: > From: "Matthew Wilcox (Oracle)" > > Commit e496cf3d7821 ("thp: introduce CONFIG_TRANSPARENT_HUGE_PAGECACHE") > notes that it should be reverted when the PowerPC problem was fixed. > The commit fixing the PowerPC problem (953c66c2b22a) did not revert > the commit; instead setting CONFIG_TRANSPARENT_HUGE_PAGECACHE to the > same as CONFIG_TRANSPARENT_HUGEPAGE. Checking with Kirill and Aneesh, > this was an oversight, so remove the Kconfig symbol and undo the work > of commit e496cf3d7821. > > Signed-off-by: Matthew Wilcox (Oracle) Acked-by: Kirill A. Shutemov -- Kirill A. Shutemov