dlm: remove shared message stub for recovery

kmalloc a stub message struct during recovery instead of sharing the
struct in the lockspace.  This leaves the lockspace stub_ms only for
faking downconvert replies, where it is never modified and sharing
is not a problem.

Also improve the debug messages in the same recovery function.

Signed-off-by: David Teigland <teigland@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index 6a92478fe1f1..0262451eb9c6 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -209,6 +209,7 @@ struct dlm_args {
 #define DLM_IFL_WATCH_TIMEWARN  0x00400000
 #define DLM_IFL_TIMEOUT_CANCEL  0x00800000
 #define DLM_IFL_DEADLOCK_CANCEL 0x01000000
+#define DLM_IFL_STUB_MS         0x02000000 /* magic number for m_flags */
 #define DLM_IFL_USER            0x00000001
 #define DLM_IFL_ORPHAN          0x00000002