From: Christoph Hellwig <hch@infradead.org>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH 00/10] locks/nfsd: internal lease API overhaul
Date: Tue, 26 Aug 2014 06:59:20 -0700 [thread overview]
Message-ID: <20140826135920.GB18599@infradead.org> (raw)
In-Reply-To: <20140824214301.61019123@synchrony.poochiereds.net>
On Sun, Aug 24, 2014 at 09:43:01PM -0400, Jeff Layton wrote:
> > - add a return value to lm_break so that the lock manager can tell the
> > core code "you can delete this lease right now". That gets rid of
> > the games with the timeout which require all kinds of race avoidance
> > code in the users.
> >
>
> I'm not sure I understand what you're suggesting here. Isn't it just as
> simple to have lm_break call lease_modify to just remove the lease?
Unfortunately it's not. lm_break gets a pointer to the file_lock,
and lease_modify needs a pointer to the list position of the file_lock.
prev parent reply other threads:[~2014-08-26 13:59 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-23 14:41 [Cluster-devel] [PATCH 00/10] locks/nfsd: internal lease API overhaul Jeff Layton
2014-08-23 14:41 ` [Cluster-devel] [PATCH 01/10] locks: close potential race in lease_get_mtime Jeff Layton
2014-08-24 15:48 ` Christoph Hellwig
2014-08-25 20:01 ` J. Bruce Fields
2014-08-23 14:41 ` [Cluster-devel] [PATCH 02/10] nfsd: fix potential lease memory leak in nfs4_setlease Jeff Layton
2014-08-24 15:48 ` Christoph Hellwig
2014-08-23 14:41 ` [Cluster-devel] [PATCH 03/10] locks: generic_delete_lease doesn't need a file_lock at all Jeff Layton
2014-08-24 1:27 ` Christoph Hellwig
2014-08-24 10:09 ` Jeff Layton
2014-08-23 14:41 ` [Cluster-devel] [PATCH 04/10] locks: clean up vfs_setlease kerneldoc comments Jeff Layton
2014-08-24 15:51 ` Christoph Hellwig
2014-08-25 20:11 ` J. Bruce Fields
2014-08-23 14:41 ` [Cluster-devel] [PATCH 05/10] nfsd: don't keep a pointer to the lease in nfs4_file Jeff Layton
2014-08-24 15:51 ` Christoph Hellwig
2014-08-23 14:41 ` [Cluster-devel] [PATCH 06/10] locks: plumb an "aux" pointer into the setlease routines Jeff Layton
2014-08-24 1:33 ` Christoph Hellwig
2014-08-24 10:08 ` Jeff Layton
2014-08-24 15:54 ` Christoph Hellwig
2014-08-25 20:28 ` J. Bruce Fields
2014-08-26 10:53 ` Jeff Layton
2014-08-23 14:41 ` [Cluster-devel] [PATCH 07/10] locks: define a lm_setup handler for leases Jeff Layton
2014-08-24 15:58 ` Christoph Hellwig
2014-08-25 1:19 ` Jeff Layton
2014-08-26 13:58 ` Christoph Hellwig
2014-08-23 14:41 ` [Cluster-devel] [PATCH 08/10] locks: move i_lock acquisition into generic_*_lease handlers Jeff Layton
2014-08-24 16:06 ` Christoph Hellwig
2014-08-24 16:11 ` Christoph Hellwig
2014-08-31 14:51 ` Jeff Layton
2014-08-25 1:36 ` Jeff Layton
2014-08-23 14:41 ` [Cluster-devel] [PATCH 09/10] locks: move freeing of leases outside of i_lock Jeff Layton
2014-08-24 16:08 ` Christoph Hellwig
2014-08-25 1:35 ` Jeff Layton
2014-08-23 14:41 ` [Cluster-devel] [PATCH 10/10] locks: update Documentation/filesystems with lease API changes Jeff Layton
2014-08-24 16:10 ` [Cluster-devel] [PATCH 00/10] locks/nfsd: internal lease API overhaul Christoph Hellwig
2014-08-25 1:43 ` Jeff Layton
2014-08-26 13:59 ` Christoph Hellwig [this message]
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