From: Christoph Hellwig <hch@infradead.org>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH 09/10] locks: move freeing of leases outside of i_lock
Date: Sun, 24 Aug 2014 09:08:04 -0700 [thread overview]
Message-ID: <20140824160804.GH15908@infradead.org> (raw)
In-Reply-To: <1408804878-1331-10-git-send-email-jlayton@primarydata.com>
On Sat, Aug 23, 2014 at 10:41:17AM -0400, Jeff Layton wrote:
> There was only one place where we still could free a file_lock while
> holding the i_lock -- lease_modify. Add a new list_head argument to the
> lm_change operation, pass in a private list when calling it, and fix
> those callers to dispose of the list once the lock has been dropped.
Why do we care about locks held when simply freeing a piece of memory?
next prev parent reply other threads:[~2014-08-24 16:08 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 [this message]
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
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