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author | 2008-02-01 15:03:57 -0800 | |
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committer | 2008-04-18 08:56:05 -0700 | |
commit | 286eaa95c5c5915a6b72cc3f0a2534161fd7928b (patch) | |
tree | dce03b619389cc5b5e2508b30ca3e1411401cf4e /fs/ocfs2/dlmglue.c | |
parent | ocfs2: Create ocfs2_stack_operations and split out the o2cb stack. (diff) | |
download | linux-286eaa95c5c5915a6b72cc3f0a2534161fd7928b.tar.gz linux-286eaa95c5c5915a6b72cc3f0a2534161fd7928b.tar.bz2 linux-286eaa95c5c5915a6b72cc3f0a2534161fd7928b.zip |
ocfs2: Break out stackglue into modules.
We define the ocfs2_stack_plugin structure to represent a stack driver.
The o2cb stack code is split into stack_o2cb.c. This becomes the
ocfs2_stack_o2cb.ko module.
The stackglue generic functions are similarly split into the
ocfs2_stackglue.ko module. This module now provides an interface to
register drivers. The ocfs2_stack_o2cb driver registers itself. As
part of this interface, ocfs2_stackglue can load drivers on demand.
This is accomplished in ocfs2_cluster_connect().
ocfs2_cluster_disconnect() is now notified when a _hangup() is pending.
If a hangup is pending, it will not release the driver module and will
let _hangup() do that.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/dlmglue.c')
-rw-r--r-- | fs/ocfs2/dlmglue.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 8a9c84909be3..f62a9e4fc315 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -2641,7 +2641,7 @@ int ocfs2_dlm_init(struct ocfs2_super *osb) mlog_errno(status); mlog(ML_ERROR, "could not find this host's node number\n"); - ocfs2_cluster_disconnect(conn); + ocfs2_cluster_disconnect(conn, 0); goto bail; } @@ -2663,7 +2663,8 @@ bail: return status; } -void ocfs2_dlm_shutdown(struct ocfs2_super *osb) +void ocfs2_dlm_shutdown(struct ocfs2_super *osb, + int hangup_pending) { mlog_entry_void(); @@ -2683,7 +2684,7 @@ void ocfs2_dlm_shutdown(struct ocfs2_super *osb) ocfs2_lock_res_free(&osb->osb_super_lockres); ocfs2_lock_res_free(&osb->osb_rename_lockres); - ocfs2_cluster_disconnect(osb->cconn); + ocfs2_cluster_disconnect(osb->cconn, hangup_pending); osb->cconn = NULL; ocfs2_dlm_shutdown_debug(osb); |