From: Matthew Wilcox <willy@infradead.org>
To: Christoph Hellwig <hch@infradead.org>
Cc: Kanchan Joshi <joshi.k@samsung.com>,
axboe@kernel.dk, viro@zeniv.linux.org.uk, bcrl@kvack.org,
Damien.LeMoal@wdc.com, asml.silence@gmail.com,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-aio@kvack.org, io-uring@vger.kernel.org,
linux-block@vger.kernel.org, linux-api@vger.kernel.org,
Selvakumar S <selvakuma.s1@samsung.com>,
Nitesh Shetty <nj.shetty@samsung.com>,
Javier Gonzalez <javier.gonz@samsung.com>
Subject: Re: [PATCH v4 1/6] fs: introduce FMODE_ZONE_APPEND and IOCB_ZONE_APPEND
Date: Tue, 28 Jul 2020 02:49:59 +0100 [thread overview]
Message-ID: <20200728014959.GO23808@casper.infradead.org> (raw)
In-Reply-To: <20200726151810.GA25328@infradead.org>
On Sun, Jul 26, 2020 at 04:18:10PM +0100, Christoph Hellwig wrote:
> Zone append is a protocol context that ha not business showing up
> in a file system interface. The right interface is a generic way
> to report the written offset for an append write for any kind of file.
> So we should pick a better name like FMODE_REPORT_APPEND_OFFSET
> (not that I particularly like that name, but it is the best I could
> quickly come up with).
Is it necessarily *append*? There were a spate of papers about ten
years ago for APIs that were "write anywhere and I'll tell you where it
ended up". So FMODE_ANONYMOUS_WRITE perhaps?
next prev parent reply other threads:[~2020-07-28 1:50 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200724155244epcas5p2902f57e36e490ee8772da19aa9408cdc@epcas5p2.samsung.com>
2020-07-24 15:49 ` [PATCH v4 0/6] zone-append support in io-uring and aio Kanchan Joshi
[not found] ` <CGME20200724155258epcas5p1a75b926950a18cd1e6c8e7a047e6c589@epcas5p1.samsung.com>
2020-07-24 15:49 ` [PATCH v4 1/6] fs: introduce FMODE_ZONE_APPEND and IOCB_ZONE_APPEND Kanchan Joshi
2020-07-24 16:34 ` Jens Axboe
2020-07-26 15:18 ` Christoph Hellwig
2020-07-28 1:49 ` Matthew Wilcox [this message]
2020-07-28 7:26 ` Christoph Hellwig
[not found] ` <CGME20200724155324epcas5p18e1d3b4402d1e4a8eca87d0b56a3fa9b@epcas5p1.samsung.com>
2020-07-24 15:49 ` [PATCH v4 2/6] fs: change ki_complete interface to support 64bit ret2 Kanchan Joshi
2020-07-26 15:18 ` Christoph Hellwig
[not found] ` <CGME20200724155329epcas5p345ba6bad0b8fe18056bb4bcd26c10019@epcas5p3.samsung.com>
2020-07-24 15:49 ` [PATCH v4 3/6] uio: return status with iov truncation Kanchan Joshi
[not found] ` <CGME20200724155341epcas5p15bfc55927f2abb60f19784270fe8e377@epcas5p1.samsung.com>
2020-07-24 15:49 ` [PATCH v4 4/6] block: add zone append handling for direct I/O path Kanchan Joshi
2020-07-26 15:19 ` Christoph Hellwig
[not found] ` <CGME20200724155346epcas5p2cfb383fe9904a45280c6145f4c13e1b4@epcas5p2.samsung.com>
2020-07-24 15:49 ` [PATCH v4 5/6] block: enable zone-append for iov_iter of bvec type Kanchan Joshi
2020-07-26 15:20 ` Christoph Hellwig
[not found] ` <CGME20200724155350epcas5p3b8f1d59eda7f8fbb38c828f692d42fd6@epcas5p3.samsung.com>
2020-07-24 15:49 ` [PATCH v4 6/6] io_uring: add support for zone-append Kanchan Joshi
2020-07-24 16:29 ` Jens Axboe
2020-07-27 19:16 ` Kanchan Joshi
2020-07-27 20:34 ` Jens Axboe
2020-07-30 16:08 ` Pavel Begunkov
2020-07-30 16:13 ` Jens Axboe
2020-07-30 16:26 ` Pavel Begunkov
2020-07-30 17:16 ` Jens Axboe
2020-07-30 17:38 ` Pavel Begunkov
2020-07-30 17:51 ` Kanchan Joshi
2020-07-30 17:54 ` Jens Axboe
2020-07-30 18:25 ` Kanchan Joshi
2020-07-31 6:42 ` Damien Le Moal
2020-07-31 6:45 ` hch
2020-07-31 6:59 ` Damien Le Moal
2020-07-31 7:58 ` Kanchan Joshi
2020-07-31 8:14 ` Damien Le Moal
2020-07-31 9:14 ` hch
2020-07-31 9:34 ` Damien Le Moal
2020-07-31 9:41 ` hch
2020-07-31 10:16 ` Damien Le Moal
2020-07-31 12:51 ` hch
2020-07-31 13:08 ` hch
2020-07-31 15:07 ` Kanchan Joshi
2022-03-02 20:47 ` Luis Chamberlain
2020-08-05 7:35 ` Damien Le Moal
2020-08-14 8:14 ` hch
2020-08-14 8:27 ` Damien Le Moal
2020-08-14 12:04 ` hch
2020-08-14 12:20 ` Damien Le Moal
2020-09-07 7:01 ` Kanchan Joshi
2020-09-08 15:18 ` hch
2020-09-24 17:19 ` Kanchan Joshi
2020-09-25 2:52 ` Damien Le Moal
2020-09-28 18:58 ` Kanchan Joshi
2020-09-29 1:24 ` Damien Le Moal
2020-09-29 18:49 ` Kanchan Joshi
2022-03-02 20:43 ` Luis Chamberlain
2020-07-31 9:38 ` Kanchan Joshi
2022-03-02 20:51 ` Luis Chamberlain
2020-07-31 7:08 ` Kanchan Joshi
2020-07-30 15:57 ` Pavel Begunkov
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