From: Akinobu Mita <amgta@yacht.ocn.ne.jp>
To: Andreas Gruenbacher <agruen@suse.de>
Cc: Andrew Morton <akpm@zip.com.au>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mb_cache_shrink() frees unexpected caches
Date: Sat, 16 Jul 2005 00:30:19 +0900 [thread overview]
Message-ID: <1121441419.4137.7.camel@localhost.localdomain> (raw)
In-Reply-To: <1121440067.4137.2.camel@localhost.localdomain>
2005-07-16 (Sat) 00:07 +0900 Akinobu Mita wrote:
> Currently, mbcache is used only for xattr on ext2/ext3 and reiserfs.
> In other words, only one type of mbcache is used per-filesystem.
> So any problems don't happen without the patch I sent.
>
> But, for example when someone use mbcache as another purpose on ext3,
> The crash will be caused by using mb_cache_shrink().
>
The crash doesn't happen..
But, If more than two type of mbcache exist per-filesystem,
mb_cache_shrink() is not effective.
next prev parent reply other threads:[~2005-07-15 15:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-14 13:07 [PATCH] mb_cache_shrink() frees unexpected caches Akinobu Mita
2005-07-15 10:49 ` Andreas Gruenbacher
2005-07-15 13:41 ` Akinobu Mita
2005-07-15 14:36 ` Andreas Gruenbacher
2005-07-15 15:07 ` Akinobu Mita
2005-07-15 15:30 ` Akinobu Mita [this message]
2005-07-16 1:44 ` Andreas Gruenbacher
2005-07-16 3:53 ` Akinobu Mita
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