From: Tao Ma <tm@tao.ma>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] forget_all_cached_acls()
Date: Tue, 22 Feb 2011 21:21:19 +0800 [thread overview]
Message-ID: <4D63B84F.60707@tao.ma> (raw)
In-Reply-To: <20110222093212.GF30966@noexit>
Hi Joel,
On 02/22/2011 05:32 PM, Joel Becker wrote:
> Hey everyone,
> I just found out from Steven over in GFS2 that there is a kernel
> call forget_all_cached_acls(). If a cluster filesystem is using ACL
> caching (added by Viro a little while back), they use
> forget_all_cached_acls() at lock drop time to make sure they don't have
> stale ACL info.
> We're not using cached_acls yet, but if someone adds it, please
> remember this call ;-)
>
I remembered that Jeff did some work on it when I was at Oracle.
So Jeff, did you still work on it now?
Regards,
Tao
next prev parent reply other threads:[~2011-02-22 13:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-22 9:32 [Ocfs2-devel] forget_all_cached_acls() Joel Becker
2011-02-22 13:21 ` Tao Ma [this message]
2011-02-22 15:12 ` Jeff liu
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