From: Christoph Hellwig <hch@infradead.org>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 03/12] xfs: introduce a compound buffer construct
Date: Sat, 17 Dec 2011 18:11:55 -0500 [thread overview]
Message-ID: <20111217231155.GA2383@infradead.org> (raw)
In-Reply-To: <1323238703-13198-4-git-send-email-david@fromorbit.com>
> +struct xfs_buf_vec {
> + xfs_daddr_t bv_bn; /* block number for I/O */
> + size_t bv_len; /* size of I/O */
> +};
> +#define XB_VECS 2
Why do we embedd to of these by default? In general we'd either have
one or a number much bigger than two here.
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next prev parent reply other threads:[~2011-12-17 23:12 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-07 6:18 [RFC, PATCH 0/12] xfs: compound buffers for directory blocks Dave Chinner
2011-12-07 6:18 ` [PATCH 01/12] xfs: remove remaining scraps of struct xfs_iomap Dave Chinner
2011-12-08 16:02 ` Christoph Hellwig
2011-12-07 6:18 ` [PATCH 02/12] xfs: clean up buffer get/read call API Dave Chinner
2011-12-08 16:07 ` Christoph Hellwig
2011-12-07 6:18 ` [PATCH 03/12] xfs: introduce a compound buffer construct Dave Chinner
2011-12-17 23:11 ` Christoph Hellwig [this message]
2011-12-07 6:18 ` [PATCH 04/12] xfs: add compound buffer get and read interfaces Dave Chinner
2011-12-17 23:14 ` Christoph Hellwig
2011-12-07 6:18 ` [PATCH 05/12] xfs: add irec interfaces to xfs_trans_buf_get/read Dave Chinner
2011-12-07 6:18 ` [PATCH 06/12] xfs: convert xfs_da_do_buf to use irec buffer interface Dave Chinner
2011-12-07 6:18 ` [PATCH 07/12] xfs: switch the buffer get/read API to use irec methods Dave Chinner
2011-12-07 6:18 ` [PATCH 08/12] xfs: support multiple irec maps in buffer code Dave Chinner
2011-12-07 6:18 ` [PATCH 09/12] xfs: support compund buffers in buf_item logging Dave Chinner
2011-12-07 6:18 ` [PATCH 10/12] xfs: use multiple irec xfs buf support in dabuf Dave Chinner
2011-12-07 6:18 ` [PATCH 11/12] xfs: remove struct xfs_dabuf and infrastructure Dave Chinner
2011-12-17 23:30 ` Christoph Hellwig
2011-12-07 6:18 ` [PATCH 12/12] xfs: remove duplication in transaction buffer operations Dave Chinner
2011-12-17 23:32 ` Christoph Hellwig
2011-12-07 6:35 ` [RFC, PATCH 0/12] xfs: compound buffers for directory blocks Christoph Hellwig
2011-12-07 9:23 ` Dave Chinner
2011-12-14 18:33 ` Christoph Hellwig
2011-12-18 23:01 ` Dave Chinner
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