From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lithops.sigma-star.at ([195.201.40.130]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gbtwI-0003Sx-U5 for linux-mtd@lists.infradead.org; Tue, 25 Dec 2018 21:08:36 +0000 From: Richard Weinberger To: zhangjun Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, hsiangkao@mail.ru, kirill.shutemov@linux.intel.com, stable@vger.kernel.org Subject: Re: [PATCH] ubifs: Get/put page when changing PG_private Date: Tue, 25 Dec 2018 22:08:09 +0100 Message-ID: <39657760.jfV4gqXEqu@blindfold> In-Reply-To: References: <20181215150130.19381-1-richard@nod.at> <386368225.TvJUPtmGVW@blindfold> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Am Dienstag, 25. Dezember 2018, 03:42:37 CET schrieb zhangjun: > Hello,richard > > > Before fully understanding this regression, in order to fix the bug of > cma_alloc(), > submit a conservative patch that modifies count in iomap_migrate_page(). > Can you consider merging first? No. There is no need to rush. As it looks like the iomap regression is trivial, Christoph pointed out that a case was forgotten. But Dave is currently (like almost all of us) on vacation to confirm. Thanks, //richard