mode is equal to the granted mode. However, it should also check
that LDLM_FL_CP_REQD is not set.
+Severity : normal
+Bugzilla : 14360
+Description: Heavy nfs access might result in deadlocks
+Details : After ELC code landed, it is now improper to enqueue any mds
+ locks under och_sem, because enqueue might want to decide to
+ cancel open locks for same inode we are holding och_sem for.
+
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2007-08-10 Cluster File Systems, Inc. <info@clusterfs.com>