From: David Howells <dhowells@redhat.com>
To: Luis Henriques <lhenriques@suse.de>
Cc: dhowells@redhat.com, Eric Van Hensbergen <ericvh@gmail.com>,
Latchesar Ionkov <lucho@ionkov.net>,
Dominique Martinet <asmadeus@codewreck.org>,
linux-fsdevel@vger.kernel.org,
v9fs-developer@lists.sourceforge.net
Subject: Re: 9p: fscache duplicate cookie
Date: Wed, 12 May 2021 12:09:35 +0100 [thread overview]
Message-ID: <2882503.1620817775@warthog.procyon.org.uk> (raw)
In-Reply-To: <87tun8z2nd.fsf@suse.de>
Luis Henriques <lhenriques@suse.de> wrote:
> > Note that my fscache-iter branch[1] improves the situation where the disk
> > I/O required to effect the destruction of a cache object delays the
> > completion of relinquishment by inserting waits, but that oughtn't to help
> > here.
>
> Right, I haven't looked at it yet (I'll try to) but that could make things
> even worse, right?
It forces fscache_acquire_cookie() to wait for cookie relinquishment to
complete sufficiently; however, that doesn't seem to be the problem here since
the cookie hasn't been relinquished yet.
David
prev parent reply other threads:[~2021-05-12 11:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 10:03 9p: fscache duplicate cookie Luis Henriques
2021-05-06 10:45 ` Dominique Martinet
2021-05-06 12:18 ` Luis Henriques
2021-05-07 16:36 ` Luis Henriques
2021-05-08 0:47 ` Dominique Martinet
2021-05-10 10:54 ` Luis Henriques
2021-05-10 11:47 ` Luis Henriques
2021-05-11 12:44 ` David Howells
2021-05-12 10:10 ` Luis Henriques
2021-05-11 12:53 ` David Howells
2021-05-11 12:38 ` David Howells
2021-05-12 10:07 ` Luis Henriques
2021-05-12 11:04 ` David Howells
2021-05-12 11:58 ` Luis Henriques
2021-05-12 12:26 ` Dominique Martinet
2021-05-12 12:57 ` What sort of inode state does ->evict_inode() expect to see? [was Re: 9p: fscache duplicate cookie] David Howells
2021-05-12 13:45 ` Al Viro
2021-05-12 14:12 ` David Howells
2021-05-14 16:10 ` Luis Henriques
2021-05-14 21:16 ` Dominique Martinet
2021-05-17 15:56 ` Luis Henriques
2021-05-17 17:39 ` Aneesh Kumar K.V
2021-05-12 11:09 ` David Howells [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=2882503.1620817775@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=asmadeus@codewreck.org \
--cc=ericvh@gmail.com \
--cc=lhenriques@suse.de \
--cc=linux-fsdevel@vger.kernel.org \
--cc=lucho@ionkov.net \
--cc=v9fs-developer@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).