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Wed, 19 Feb 2020 15:01:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=dQq5UdvWp+QdydyVJRmEnvUTQNEYvIRUriwjl717Wo4=; b=FbVPGaVtVufC1cWxht/uSdu9LM u4inzXpj28Km884GMUnmZBZO/CLojvZi7gibEIxqwy5P16gRi74kIpFFlM3LmNzkK2VjQeGLm1PIN Ast9YJe2181MgGTKVtU4ay5LehVsSUfjLEqKWgKXAy8nNlOwI8zWX80DwX6CuU/UuAiBX+eo4CCHP Y81PP5VVxaEj/8tazt0cFvBWDXBOs9Ln2s3muutl3kguvTUKQ6dd4LkeHCQybnqB9Utkcyr9mBpK4 yVPx2Lypjcjd5xEPJl6EzkzejWufd+ETMbK3W9ivGAB1WoW5AaZ+vd3KfWIaBSoF1nkRoP3ugUxQh XhutwZkQ==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4QqV-0003kJ-Mw; Wed, 19 Feb 2020 15:01:03 +0000 Date: Wed, 19 Feb 2020 07:01:03 -0800 From: Matthew Wilcox To: Christoph Hellwig Message-ID: <20200219150103.GQ24185@bombadil.infradead.org> References: <20200217184613.19668-1-willy@infradead.org> <20200217184613.19668-12-willy@infradead.org> <20200219144117.GP24185@bombadil.infradead.org> <20200219145246.GA29869@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200219145246.GA29869@infradead.org> X-Headers-End: 1j4Qqd-008FX4-M7 Subject: Re: [f2fs-dev] [PATCH v6 07/19] mm: Put readahead pages in cache earlier X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-xfs@vger.kernel.org, John Hubbard , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-mm@kvack.org, ocfs2-devel@oss.oracle.com, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Wed, Feb 19, 2020 at 06:52:46AM -0800, Christoph Hellwig wrote: > On Wed, Feb 19, 2020 at 06:41:17AM -0800, Matthew Wilcox wrote: > > #define readahead_for_each(rac, page) \ > > while ((page = readahead_page(rac))) > > > > No more readahead_next() to forget to add to filesystems which don't use > > the readahead_for_each() iterator. Ahem. > > And then kill readahead_for_each and open code the above to make it > even more obvious? Makes sense. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel