From: malahal@us.ibm.com
To: linux-scsi@vger.kernel.org
Subject: Re: [PATCH 05 of 16] Block layer data integrity
Date: Tue, 6 May 2008 19:50:20 -0700 [thread overview]
Message-ID: <20080507025019.GA32000@us.ibm.com> (raw)
In-Reply-To: <yq1d4nyyizo.fsf@sermon.lab.mkp.net>
Martin K. Petersen [martin.petersen@oracle.com] wrote:
> But generally, yes. It is up to the submitter to guarantee that the
> page isn't being modified during I/O. This requirement will trickle
> all the way to the top of the stack for things like direct I/O.
Understandable for direct I/O. How does an application using mmap for
writing can control this? Does that mean mmap writes are not really
supported?
--Malahal.
next prev parent reply other threads:[~2008-05-07 2:50 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-25 23:12 [PATCH 00 of 16] Block/SCSI Data Integrity Support Martin K. Petersen
2008-04-25 23:12 ` [PATCH 01 of 16] Add support for the T10 Data Integrity Field CRC Martin K. Petersen
2008-04-25 23:12 ` [PATCH 02 of 16] Globalize bio_set and bio_vec_slab Martin K. Petersen
2008-04-25 23:12 ` [PATCH 03 of 16] Find bio sector offset given idx and offset Martin K. Petersen
2008-04-25 23:12 ` [PATCH 04 of 16] Block layer data integrity Martin K. Petersen
2008-04-25 23:12 ` [PATCH 05 " Martin K. Petersen
2008-05-06 20:29 ` malahal
2008-05-07 1:56 ` Martin K. Petersen
2008-05-07 2:50 ` malahal [this message]
2008-05-07 20:22 ` Martin K. Petersen
2008-04-25 23:12 ` [PATCH 06 of 16] Detect devices with protection information turned on in INQUIRY Martin K. Petersen
2008-04-25 23:12 ` [PATCH 07 of 16] Rename scsi_bidi_sdb_cache Martin K. Petersen
2008-04-25 23:12 ` [PATCH 08 of 16] SCSI protection information scatterlist handling Martin K. Petersen
2008-04-25 23:12 ` [PATCH 09 of 16] Support for the SBC Data Integrity Field format Martin K. Petersen
2008-04-25 23:12 ` [PATCH 10 of 16] Allow sd_print_sense_hdr to be called outside of sd.c Martin K. Petersen
2008-04-25 23:12 ` [PATCH 11 of 16] Move scsi_disk() accessor function to sd.h Martin K. Petersen
2008-04-26 6:23 ` Christoph Hellwig
2008-04-26 13:01 ` Martin K. Petersen
2008-04-25 23:12 ` [PATCH 12 of 16] SCSI host driver DIF helpers Martin K. Petersen
2008-04-25 23:12 ` [PATCH 13 of 16] Support for SCSI disk (SBC) Data Integrity Field Martin K. Petersen
2008-04-25 23:12 ` [PATCH 14 of 16] Implement support for DIF in SCSI debug driver Martin K. Petersen
2008-04-25 23:12 ` [PATCH 15 of 16] Add support for data integrity to DM Martin K. Petersen
2008-04-25 23:12 ` [PATCH 16 of 16] Add support for data integrity to MD Martin K. Petersen
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=20080507025019.GA32000@us.ibm.com \
--to=malahal@us.ibm.com \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.