From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kirill A. Shutemov" Subject: Re: [PATCH v5 06/78] xarray: Change definition of sibling entries Date: Wed, 27 Dec 2017 13:26:00 +0300 Message-ID: <20171227102600.vruihaqugwxa25sp@node.shutemov.name> References: <20171215220450.7899-1-willy@infradead.org> <20171215220450.7899-7-willy@infradead.org> <20171226172153.pylgdefajcrthe3b@node.shutemov.name> <20171227031326.GB24828@bombadil.infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20171227031326.GB24828@bombadil.infradead.org> Sender: owner-linux-mm@kvack.org To: Matthew Wilcox Cc: linux-kernel@vger.kernel.org, Matthew Wilcox , Ross Zwisler , David Howells , Shaohua Li , Jens Axboe , Rehas Sachdeva , Marc Zyngier , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, linux-raid@vger.kernel.org List-Id: linux-f2fs-devel.lists.sourceforge.net On Tue, Dec 26, 2017 at 07:13:26PM -0800, Matthew Wilcox wrote: > On Tue, Dec 26, 2017 at 08:21:53PM +0300, Kirill A. Shutemov wrote: > > > +/** > > > + * xa_is_internal() - Is the entry an internal entry? > > > + * @entry: Entry retrieved from the XArray > > > + * > > > + * Return: %true if the entry is an internal entry. > > > + */ > > > > What does it mean "internal entry"? Is it just a term for non-value and > > non-data pointer entry? Do we allow anybody besides xarray implementation to > > use internal entires? > > > > Do we have it documented? > > We do! include/linux/radix-tree.h has it documented right now: Looks good. Thanks. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org