From: Christoph Hellwig <hch@infradead.org>
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: axboe@kernel.dk, James.Bottomley@HansenPartnership.com,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: [PATCH 2/3] block: introduce REQ_FLUSH flag
Date: Sun, 27 Jun 2010 05:52:24 -0400 [thread overview]
Message-ID: <20100627095223.GA6447@infradead.org> (raw)
In-Reply-To: <1277305652-2306-3-git-send-email-fujita.tomonori@lab.ntt.co.jp>
> +++ b/include/linux/bio.h
> @@ -152,6 +152,7 @@ enum rq_flag_bits {
> __REQ_SYNC, /* request is sync (sync write or read) */
> __REQ_META, /* metadata io request */
> __REQ_DISCARD, /* request to discard sectors */
> + __REQ_FLUSH, /* request for cache flush */
As we only used this in the request it should go into the struct request
only section at the end of the flags.
next prev parent reply other threads:[~2010-06-27 9:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-23 15:07 [PATCH 0/3] convert flush request to REQ_TYPE_FS instead of BLOCK_PC FUJITA Tomonori
2010-06-23 15:07 ` [PATCH 1/3] block: set up rq->rq_disk properly for flush requests FUJITA Tomonori
2010-06-23 15:07 ` [PATCH 2/3] block: introduce REQ_FLUSH flag FUJITA Tomonori
2010-06-27 9:52 ` Christoph Hellwig [this message]
2010-06-27 12:44 ` FUJITA Tomonori
2010-06-23 15:07 ` [PATCH 3/3] use REQ_TYPE_FS for flush request FUJITA Tomonori
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100627095223.GA6447@infradead.org \
--to=hch@infradead.org \
--cc=James.Bottomley@HansenPartnership.com \
--cc=axboe@kernel.dk \
--cc=fujita.tomonori@lab.ntt.co.jp \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox