Commit Graph

208 Commits

Author SHA1 Message Date
David Teigland
1c032c0311 [DLM] PATCH 2/3 dlm: lowcomms close
When a node is removed from a lockspace configuration, close our
connection to it, clearing any remaining messages for it.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-28 10:50:41 -04:00
David Teigland
ae118962b9 [DLM] PATCH 1/3 dlm: force free user lockspace
Lockspaces created from user space should be forcibly freed without
requiring any further user space interaction.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-28 10:48:59 -04:00
Patrick Caulfield
714dc65c34 [DLM] Convert a semaphore to a completion
Convert a semaphore into a completion in device.c.

Cc: David Teigland <teigland@redhat.com>
Cc: Andrew Morton <akpm@osdl.org>
Signed-off-by: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-25 14:49:01 -04:00
Steven Whitehouse
96c2c0083d [DLM] Update Kconfig in the light of comments on lkml
We now depend on user selectable options rather than
select them. There is no dependancy on SYSFS since this
selection is independant of the DLM (even though it wouldn't
be sensible to build the DLM without it)

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-25 13:23:09 -04:00
David Teigland
b3f58d8f2b [DLM] Pass in lockspace to lkb put function
In some cases a lockspace isn't attached to the lkb, so that
it needs to be passed directly to the lkb put function.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-02-28 11:16:37 -05:00
David Teigland
3bcd3687f8 [DLM] Remove range locks from the DLM
This patch removes support for range locking from the DLM

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-02-23 09:56:38 +00:00
David Teigland
901359256b [DLM] Update DLM to the latest patch level
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-20 08:47:07 +00:00
David Teigland
e7fd41792f [DLM] The core of the DLM for GFS2/CLVM
This is the core of the distributed lock manager which is required
to use GFS2 as a cluster filesystem. It is also used by CLVM and
can be used as a standalone lock manager independantly of either
of these two projects.

It implements VAX-style locking modes.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-18 09:30:29 +00:00