From: Steve Dickson <SteveD@redhat.com>
To: cel@citi.umich.edu
Cc: nfs@lists.sourceforge.net, linux-fsdevel@vger.kernel.org
Subject: Re: [NFS] [PATCH][RFC] NFS: Improving the access cache
Date: Wed, 26 Apr 2006 10:19:11 -0400 [thread overview]
Message-ID: <444F815F.5050704@RedHat.com> (raw)
In-Reply-To: <444F72F9.9020402@citi.umich.edu>
Chuck Lever wrote:
>
> Hi Steve-
>
> Thanks for digging into this.
>
> I can't tell, but have you addressed the problem of racing processes
> generating multiple similar ACCESS requests? Seems like some kind of
> serialization through your caching mechanism would resolve that nicely.
No.. I was just trying to duplicate logic that was there...
but that is a good point... It turns out that I messed up the
locking anyways... the NFS_INO_INVALID_ACCESS bit is no longer
being protect by the inode->i_lock which is not good... so I
need to rework that part...
steved.
prev parent reply other threads:[~2006-04-26 14:19 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-26 1:14 [PATCH][RFC] NFS: Improving the access cache Steve Dickson
2006-04-26 1:31 ` Matthew Wilcox
2006-04-26 4:55 ` Neil Brown
2006-04-26 14:51 ` Steve Dickson
2006-04-26 22:32 ` Neil Brown
2006-05-02 9:49 ` Steve Dickson
2006-05-02 13:51 ` [NFS] " Peter Staubach
2006-05-02 14:38 ` Steve Dickson
2006-05-02 14:51 ` Peter Staubach
2006-05-02 15:26 ` [NFS] " Ian Kent
2006-05-03 4:42 ` Chuck Lever
2006-05-05 14:07 ` Steve Dickson
2006-05-05 14:53 ` Peter Staubach
2006-05-05 14:59 ` Peter Staubach
2006-05-06 14:35 ` [NFS] " Steve Dickson
2006-05-08 14:07 ` Peter Staubach
2006-05-08 17:09 ` Trond Myklebust
2006-05-08 17:20 ` Peter Staubach
2006-05-08 17:37 ` Steve Dickson
2006-05-08 2:44 ` [NFS] " Neil Brown
2006-05-08 3:23 ` Chuck Lever
2006-05-08 3:28 ` Neil Brown
2006-04-26 13:03 ` Trond Myklebust
2006-04-26 13:03 ` Trond Myklebust
2006-04-26 13:14 ` Peter Staubach
2006-04-26 13:14 ` Peter Staubach
2006-04-26 14:01 ` Trond Myklebust
2006-04-26 14:01 ` Trond Myklebust
2006-04-26 14:15 ` Peter Staubach
2006-04-26 14:15 ` Peter Staubach
2006-04-26 15:44 ` Trond Myklebust
2006-04-26 17:01 ` Peter Staubach
2006-04-26 15:03 ` Steve Dickson
2006-04-26 15:03 ` Steve Dickson
2006-04-26 13:17 ` [NFS] " Chuck Lever
2006-04-26 14:19 ` Steve Dickson [this message]
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=444F815F.5050704@RedHat.com \
--to=steved@redhat.com \
--cc=cel@citi.umich.edu \
--cc=linux-fsdevel@vger.kernel.org \
--cc=nfs@lists.sourceforge.net \
/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.