From: Bart Van Assche <bvanassche@acm.org>
To: Boaz Harrosh <bharrosh@panasas.com>
Cc: Hannes Reinecke <hare@suse.de>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
Chuck Lever <chuck.lever@oracle.com>, Ben Myers <bpm@sgi.com>,
lsf-pc@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org,
linux-scsi@vger.kernel.org, martin.petersen@oracle.com,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Subject: Re: [LSF/MM TOPIC][ATTEND] protection information and userspace
Date: Thu, 07 Feb 2013 13:29:26 +0100 [thread overview]
Message-ID: <51139E26.1080406@acm.org> (raw)
In-Reply-To: <51139940.3000902@panasas.com>
On 02/07/13 13:08, Boaz Harrosh wrote:
> (My addition is for support of sg_lists to bsg, in a way that makes Tomo happy
> I know that qemu was wanting this for a while as well as the multitude of
> user-mode servers)
Do you think it would help / make sense if sg_alloc_table() would be
modified such that it allocates the entire scatterlist table via one
vmalloc() call instead of chaining several page-sized scatterlist tables
? Note: such a change is not possible without modifying
scsi_alloc_sgtable().
Bart.
next prev parent reply other threads:[~2013-02-07 12:29 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-06 19:51 [LSF/MM TOPIC][ATTEND] protection information and userspace Ben Myers
2013-02-06 20:24 ` Darrick J. Wong
2013-02-06 20:34 ` Chuck Lever
2013-02-07 9:40 ` Joel Becker
2013-02-07 10:01 ` Darrick J. Wong
2013-02-07 11:27 ` Hannes Reinecke
2013-02-07 12:08 ` Boaz Harrosh
2013-02-07 12:16 ` Boaz Harrosh
2013-02-07 12:33 ` Hannes Reinecke
2013-02-07 12:54 ` Boaz Harrosh
2013-02-07 12:29 ` Bart Van Assche [this message]
2013-02-07 12:47 ` Boaz Harrosh
2013-02-07 16:19 ` Jeff Moyer
2013-02-07 17:27 ` Zach Brown
2013-02-07 17:36 ` Joel Becker
2013-02-07 21:04 ` J. Bruce Fields
2013-02-08 9:38 ` Joel Becker
2013-02-07 19:12 ` Martin K. Petersen
2013-02-08 9:36 ` Joel Becker
2013-02-07 19:09 ` Martin K. Petersen
2013-02-07 23:45 ` Darrick J. Wong
2013-02-07 23:59 ` Martin K. Petersen
2013-02-07 19:20 ` Martin K. Petersen
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