All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jan Blunck <jblunck@suse.de>
To: Kirill Korotaev <dev@sw.ru>
Cc: Andrew Morton <akpm@osdl.org>,
	balbir@in.ibm.com, viro@zeniv.linux.org.uk, olh@suse.de,
	neilb@suse.de, dev@openvz.org, bsingharora@gmail.com,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix shrink_dcache_parent() against shrink_dcache_memory() race (updated patch)
Date: Thu, 9 Mar 2006 15:08:27 +0100	[thread overview]
Message-ID: <20060309140827.GH4243@hasse.suse.de> (raw)
In-Reply-To: <4410253E.3070101@sw.ru>

On Thu, Mar 09, Kirill Korotaev wrote:

> >
> >Are we all happy with this patch now?
> 
> I can't see why we fix shrink_dcache_parent() only, why 
> shrink_dcache_anon() is totally missed?
> 

First of all because anon-dentries don't have a parent. So they are not a real
problem in don't restarting the shrink_dcache_anon() if we waited for prunes.
Since I've reordered the calls to shrink_dcache_anon() and
shrink_dcache_parent() in generic_shutdown_super() they are handled as normal
dentries if they are pruned through shrink_dcache_memory() from the d_lru list.

Regards,
	Jan

-- 
Jan Blunck                                               jblunck@suse.de
SuSE LINUX AG - A Novell company
Maxfeldstr. 5                                          +49-911-74053-608
D-90409 Nürnberg                                      http://www.suse.de

  reply	other threads:[~2006-03-09 14:08 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-08 14:51 [PATCH] Fix shrink_dcache_parent() against shrink_dcache_memory() race (updated patch) Jan Blunck
2006-03-09  6:33 ` Balbir Singh
2006-03-09 11:00   ` Jan Blunck
2006-03-09 11:21     ` Andrew Morton
2006-03-09 11:58       ` Jan Blunck
2006-03-09 12:53       ` Kirill Korotaev
2006-03-09 14:08         ` Jan Blunck [this message]
2006-03-09 14:36           ` Kirill Korotaev
2006-03-09 11:36     ` Balbir Singh
2006-03-09 14:42 ` Kirill Korotaev
2006-03-09 16:09   ` Jan Blunck
2006-03-09 16:18     ` Kirill Korotaev
2006-03-09 16:39       ` Jan Blunck

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=20060309140827.GH4243@hasse.suse.de \
    --to=jblunck@suse.de \
    --cc=akpm@osdl.org \
    --cc=balbir@in.ibm.com \
    --cc=bsingharora@gmail.com \
    --cc=dev@openvz.org \
    --cc=dev@sw.ru \
    --cc=linux-kernel@vger.kernel.org \
    --cc=neilb@suse.de \
    --cc=olh@suse.de \
    --cc=viro@zeniv.linux.org.uk \
    /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.