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path: root/fs/ocfs2/dlm/dlmdomain.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmdomain.c')
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 2ee7fe747..12e064b8b 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -132,10 +132,13 @@ static DECLARE_WAIT_QUEUE_HEAD(dlm_domain_events);
* - Message DLM_QUERY_NODEINFO added to allow online node removes
* New in version 1.2:
* - Message DLM_BEGIN_EXIT_DOMAIN_MSG added to mark start of exit domain
+ * New in version 1.3:
+ * - Message DLM_DEREF_LOCKRES_DONE added to inform non-master that the
+ * refmap is cleared
*/
static const struct dlm_protocol_version dlm_protocol = {
.pv_major = 1,
- .pv_minor = 2,
+ .pv_minor = 3,
};
#define DLM_DOMAIN_BACKOFF_MS 200
@@ -1396,7 +1399,7 @@ static int dlm_send_join_cancels(struct dlm_ctxt *dlm,
unsigned int map_size)
{
int status, tmpstat;
- unsigned int node;
+ int node;
if (map_size != (BITS_TO_LONGS(O2NM_MAX_NODES) *
sizeof(unsigned long))) {
@@ -1853,7 +1856,13 @@ static int dlm_register_domain_handlers(struct dlm_ctxt *dlm)
sizeof(struct dlm_exit_domain),
dlm_begin_exit_domain_handler,
dlm, NULL, &dlm->dlm_domain_handlers);
+ if (status)
+ goto bail;
+ status = o2net_register_handler(DLM_DEREF_LOCKRES_DONE, dlm->key,
+ sizeof(struct dlm_deref_lockres_done),
+ dlm_deref_lockres_done_handler,
+ dlm, NULL, &dlm->dlm_domain_handlers);
bail:
if (status)
dlm_unregister_domain_handlers(dlm);