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md-cluster: don't update recovery_offset for faulty device
Device could become faulty when clustered array handling METADATA_UPDATED msg, so we don't need to call read_rdev for this device. Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>
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1 changed files with 4 additions and 2 deletions
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@ -9256,8 +9256,10 @@ void md_reload_sb(struct mddev *mddev, int nr)
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check_sb_changes(mddev, rdev);
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/* Read all rdev's to update recovery_offset */
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rdev_for_each_rcu(rdev, mddev)
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read_rdev(mddev, rdev);
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rdev_for_each_rcu(rdev, mddev) {
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if (!test_bit(Faulty, &rdev->flags))
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read_rdev(mddev, rdev);
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}
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}
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EXPORT_SYMBOL(md_reload_sb);
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