From: Christoph Hellwig <hch@infradead.org>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>, Matthew Wilcox <matthew@wil.cx>,
Anton Blanchard <anton@samba.org>,
npiggin@kernel.dk, viro@zeniv.linux.org.uk,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Tim Chen <tim.c.chen@linux.intel.com>
Subject: Re: vfsmount lock issues on very large ppc64 box
Date: Mon, 18 Jul 2011 11:40:08 -0400 [thread overview]
Message-ID: <20110718154008.GA29593@infradead.org> (raw)
In-Reply-To: <1310977028.5756.1.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC>
On Mon, Jul 18, 2011 at 10:17:08AM +0200, Eric Dumazet wrote:
> > Tim posted a patch, but it wasn't applied for unknown reasons.
> >
> > https://lkml.org/lkml/2011/4/13/561
> >
>
> Could Tim respin his patch then ?
Btw, it seems like most kern_mount users want this and he's still
missing some like devtmpfs, sysfs or ipc. What about splitting
kern_mount into a variant that gets a long-term reference for these
callers, and one that doesn't for afs/cifs/nfs automounts?
next prev parent reply other threads:[~2011-07-18 15:40 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-17 0:50 vfsmount lock issues on very large ppc64 box Anton Blanchard
2011-07-17 1:04 ` Matthew Wilcox
2011-07-17 8:46 ` Andi Kleen
2011-07-18 8:17 ` Eric Dumazet
2011-07-18 15:40 ` Christoph Hellwig [this message]
2011-07-18 15:51 ` Al Viro
2011-07-19 16:32 ` [Patch] VFS : mount lock scalability for files systems without mount point (WAS vfsmount lock issues on very large ppc64 box) Tim Chen
2011-07-21 20:40 ` Al Viro
2011-07-22 0:27 ` Tim Chen
2011-07-23 13:24 ` Christoph Hellwig
2011-07-25 22:39 ` Tim Chen
2011-07-25 22:51 ` Al Viro
2011-07-25 23:22 ` Tim Chen
2011-07-26 6:00 ` Eric Dumazet
2011-07-26 8:21 ` [PATCH] vfs: dont chain pipe/anon/socket on superblock s_inodes list Eric Dumazet
2011-07-26 8:21 ` Eric Dumazet
2011-07-26 9:03 ` Christoph Hellwig
2011-07-26 9:36 ` Eric Dumazet
2011-07-26 9:42 ` Christoph Hellwig
2011-07-26 10:43 ` Eric Dumazet
2011-07-26 10:43 ` Eric Dumazet
2011-07-26 11:49 ` Christoph Hellwig
2011-07-27 15:21 ` [PATCH] vfs: avoid taking locks if inode not in lists Eric Dumazet
2011-07-27 15:21 ` Eric Dumazet
2011-07-27 17:12 ` Andi Kleen
2011-07-27 20:44 ` Christoph Hellwig
2011-07-27 20:59 ` Andi Kleen
2011-07-27 21:01 ` Christoph Hellwig
2011-07-28 4:11 ` [PATCH] vfs: conditionally call inode_wb_list_del() Eric Dumazet
2011-07-28 4:11 ` Eric Dumazet
2011-07-28 4:41 ` [PATCH] vfs: avoid taking locks if inode not in lists Eric Dumazet
2011-07-28 4:41 ` Eric Dumazet
2011-07-28 4:55 ` [PATCH] vfs: avoid call to inode_lru_list_del() if possible Eric Dumazet
2011-07-28 4:55 ` Eric Dumazet
2011-07-18 16:41 ` vfsmount lock issues on very large ppc64 box Tim Chen
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=20110718154008.GA29593@infradead.org \
--to=hch@infradead.org \
--cc=andi@firstfloor.org \
--cc=anton@samba.org \
--cc=eric.dumazet@gmail.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=matthew@wil.cx \
--cc=npiggin@kernel.dk \
--cc=tim.c.chen@linux.intel.com \
--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.