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From: Johannes Thumshirn <johannes.thumshirn@wdc.com>
To: Damien Le Moal <Damien.LeMoal@wdc.com>
Cc: linux-fsdevel@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>
Subject: [PATCH 0/2] zonefs: use zone-append for aio with rwf append
Date: Mon, 20 Jul 2020 22:21:16 +0900 [thread overview]
Message-ID: <20200720132118.10934-1-johannes.thumshirn@wdc.com> (raw)
When an asynchronous I/O, that has the RWF_APPEND flag set, get's submitted
to a sequential zone-file in zonefs, issue this I/O using REQ_OP_ZONE_APPEND.
On a successful write, the location the data has been written to is returned
in AIOs res2 field.
This series has no regressions to current zonefs-tests and specific tests will
be introduced as well.
Damien Le Moal (1):
fs: fix kiocb ki_complete interface
Johannes Thumshirn (1):
zonefs: use zone-append for AIO as well
drivers/block/loop.c | 3 +-
drivers/nvme/target/io-cmd-file.c | 3 +-
drivers/target/target_core_file.c | 3 +-
fs/aio.c | 2 +-
fs/io_uring.c | 5 +-
fs/zonefs/super.c | 143 ++++++++++++++++++++++++++----
fs/zonefs/zonefs.h | 3 +
include/linux/fs.h | 2 +-
8 files changed, 139 insertions(+), 25 deletions(-)
--
2.26.2
next reply other threads:[~2020-07-20 13:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 13:21 Johannes Thumshirn [this message]
2020-07-20 13:21 ` [PATCH 1/2] fs: fix kiocb ki_complete interface Johannes Thumshirn
2020-07-20 13:38 ` Christoph Hellwig
2020-07-20 13:43 ` Damien Le Moal
2020-07-20 13:47 ` Christoph Hellwig
2020-07-20 13:21 ` [PATCH 2/2] zonefs: use zone-append for AIO as well Johannes Thumshirn
2020-07-20 13:45 ` Christoph Hellwig
2020-07-20 16:48 ` Johannes Thumshirn
2020-07-21 5:54 ` Christoph Hellwig
2020-07-22 12:43 ` Johannes Thumshirn
2020-07-22 13:02 ` Damien Le Moal
2020-07-22 14:53 ` Christoph Hellwig
2020-07-22 14:51 ` Christoph Hellwig
2020-07-22 15:00 ` Johannes Thumshirn
2020-07-24 13:57 ` Kanchan Joshi
2020-07-27 3:12 ` Damien Le Moal
2020-07-21 12:43 ` Kanchan Joshi
2020-07-22 14:32 ` Johannes Thumshirn
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