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xfs: Use WARN_ON_ONCE for bailout mount-operation
If the CONFIG_BUG is enabled, BUG is executed and then system is crashed. However, the bailout for mount is no longer proceeding. Using WARN_ON_ONCE rather than BUG can prevent this situation. Signed-off-by: Austin Kim <austindh.kim@gmail.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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@ -214,7 +214,7 @@ xfs_initialize_perag(
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spin_lock(&mp->m_perag_lock);
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if (radix_tree_insert(&mp->m_perag_tree, index, pag)) {
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BUG();
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WARN_ON_ONCE(1);
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spin_unlock(&mp->m_perag_lock);
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radix_tree_preload_end();
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error = -EEXIST;
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