From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Kirill Tkhai <ktkhai@virtuozzo.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
martin.petersen@oracle.com, axboe@kernel.dk, tytso@mit.edu,
adilger.kernel@dilger.ca, Chaitanya.Kulkarni@wdc.com,
darrick.wong@oracle.com, ming.lei@redhat.com, osandov@fb.com,
jthumshirn@suse.de, minwoo.im.dev@gmail.com,
damien.lemoal@wdc.com, andrea.parri@amarulasolutions.com,
hare@suse.com, tj@kernel.org, ajay.joshi@wdc.com,
sagi@grimberg.me, dsterba@suse.com, bvanassche@acm.org,
dhowells@redhat.com, asml.silence@gmail.com
Subject: Re: [PATCH block v2 1/3] block: Add @flags argument to bdev_write_zeroes_sectors()
Date: Tue, 21 Jan 2020 00:45:21 -0500 [thread overview]
Message-ID: <yq18sm1icr2.fsf@oracle.com> (raw)
In-Reply-To: <157917815798.88675.11900718803129164489.stgit@localhost.localdomain> (Kirill Tkhai's message of "Thu, 16 Jan 2020 15:35:58 +0300")
Kirill,
> This is a preparation for next patch, which introduces a new flag
> BLKDEV_ZERO_ALLOCATE for calls, which need only allocation of blocks
> and don't need actual blocks zeroing.
Path of least resistance, I guess.
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2020-01-21 5:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-16 12:35 [PATCH block v2 0/3] block: Introduce REQ_NOZERO flag for REQ_OP_WRITE_ZEROES operation Kirill Tkhai
2020-01-16 12:35 ` [PATCH block v2 1/3] block: Add @flags argument to bdev_write_zeroes_sectors() Kirill Tkhai
2020-01-19 1:46 ` Bob Liu
2020-01-20 11:11 ` Kirill Tkhai
2020-01-21 5:45 ` Martin K. Petersen [this message]
2020-01-16 12:36 ` [PATCH block v2 2/3] block: Add support for REQ_NOZERO flag Kirill Tkhai
2020-01-19 1:50 ` Bob Liu
2020-01-20 10:02 ` Kirill Tkhai
2020-01-21 6:13 ` Bob Liu
2020-01-21 9:45 ` Kirill Tkhai
2020-01-21 6:14 ` Martin K. Petersen
2020-01-21 9:47 ` Kirill Tkhai
2020-01-31 6:23 ` Christoph Hellwig
2020-01-31 9:15 ` Kirill Tkhai
2020-01-16 12:36 ` [PATCH block v2 3/3] loop: Add support for REQ_NOZERO Kirill Tkhai
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