ocfs2/dlm: Remove BUG_ON from migration in the rare case of a down node

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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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Wengang Wang 2010-07-14 22:38:21 +08:00 • committed by Joel Becker

parent f5e27b6ddf

commit a39953dd95

1 changed files with 14 additions and 8 deletions

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fs/ocfs2/dlm/dlmmaster.c

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