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authorWengang Wang <wen.gang.wang@oracle.com>2010-07-14 16:38:21 +0200
committerJoel Becker <joel.becker@oracle.com>2010-07-15 19:56:30 +0200
commita39953dd95ff10e311083d94f4f95c348cb22464 (patch)
treec905adf070262a6782d7a1b664495c36fbe95fab /fs/nfs_common
parentocfs2: Don't duplicate pages past i_size during CoW. (diff)
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ocfs2/dlm: Remove BUG_ON from migration in the rare case of a down node
For migration, we are waiting for DLM_LOCK_RES_MIGRATING flag to be set before sending DLM_MIG_LOCKRES_MSG message to the target. We are using dlm_migration_can_proceed() for that purpose. However, if the node is down, dlm_migration_can_proceed() will also return "go ahead". In this rare case, the DLM_LOCK_RES_MIGRATING flag might not be set yet. Remove the BUG_ON() that trips over this condition. Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
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