All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jiri Kosina <jikos@jikos.cz>
To: "Ananiev, Leonid I" <leonid.i.ananiev@intel.com>
Cc: suparna@in.ibm.com, Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, linux-aio <linux-aio@kvack.org>,
	Zach Brown <zach.brown@oracle.com>,
	Chris Mason <chris.mason@oracle.com>,
	Badari Pulavarty <pbadari@us.ibm.com>, Jan Kara <jack@suse.cz>
Subject: RE: [PATCH] aio: fix kernel bug when page is  temporally busy
Date: Fri, 9 Feb 2007 11:11:52 +0100 (CET)	[thread overview]
Message-ID: <Pine.LNX.4.64.0702091106100.25686@twin.jikos.cz> (raw)
In-Reply-To: <B41635854730A14CA71C92B36EC22AAC804976@mssmsx411>

On Fri, 9 Feb 2007, Ananiev, Leonid I wrote:

> I have used EIOCBRETRY in the patch to minimize source code modification 
> only. It is notable that EIOCBRETRY is never set in kernel, but tested 
> only.

There is indeed something strange in aio in 2.6.20 (and maybe older) - for 
example do_generic_mapping_read() gets stuck inside lock_page() in the 
situation when the page is not up-to-date, instead of returning properl 
error to aio_run_cb().

Or does it work in some other way and I get it wrong?

-- 
Jiri Kosina

  reply	other threads:[~2007-02-09 10:12 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-09  4:29 [PATCH] aio: fix kernel bug when page is temporally busy Ananiev, Leonid I
2007-02-09  4:35 ` Andrew Morton
2007-02-09  5:41   ` Ananiev, Leonid I
2007-02-09  5:52     ` Andrew Morton
2007-02-12 22:52       ` Ananiev, Leonid I
2007-02-12 23:21       ` Ananiev, Leonid I
2007-02-09  7:16     ` Suparna Bhattacharya
2007-02-09  9:52       ` Ananiev, Leonid I
2007-02-09 10:11         ` Jiri Kosina [this message]
2007-02-10 18:05         ` Ken Chen
2007-02-10 18:17           ` Ananiev, Leonid I
2007-02-10 18:27           ` Ananiev, Leonid I
2007-02-10 21:57           ` Ananiev, Leonid I
2007-02-15  9:16           ` Ananiev, Leonid I
2007-02-15 18:25             ` Zach Brown
2007-02-15 19:11               ` Ananiev, Leonid I
2007-02-15 19:22                 ` Zach Brown
2007-02-15 21:06                   ` Ananiev, Leonid I
2007-02-15 23:32                   ` Ananiev, Leonid I
2007-02-16  0:01                     ` Zach Brown
2007-02-16 12:18                       ` Ananiev, Leonid I
2007-02-09  9:54 ` Jiri Kosina
2007-02-09 10:14   ` Andrew Morton
2007-02-09 10:40     ` Jiri Kosina
2007-02-09 11:05       ` Suparna Bhattacharya
2007-02-09 11:18         ` Ananiev, Leonid I
2007-02-09 17:02         ` Zach Brown
2007-02-10 19:36 Ananiev, Leonid I
2007-02-14 17:51 Ananiev, Leonid I
2007-02-15  3:30 ` Andrew Morton
2007-02-15  5:26   ` Ananiev, Leonid I

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=Pine.LNX.4.64.0702091106100.25686@twin.jikos.cz \
    --to=jikos@jikos.cz \
    --cc=akpm@linux-foundation.org \
    --cc=chris.mason@oracle.com \
    --cc=jack@suse.cz \
    --cc=leonid.i.ananiev@intel.com \
    --cc=linux-aio@kvack.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=pbadari@us.ibm.com \
    --cc=suparna@in.ibm.com \
    --cc=zach.brown@oracle.com \
    /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.