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Hou Tao
8f20e80747
When the first writeback and the retried writeback of dquota buffer get the same IO error, XFS will let xfsaild to restart the writeback and xfs_qm_dqflush_done() will not be invoked. xfsaild will try to re-push the quota log item in AIL, the push will return early everytime after checking xfs_dqflock_nowait(), and xfsaild will try to push it again. IOWs, AIL will never be empty, and the umount process will wait for the drain of AIL, so the umount process hangs. Signed-off-by: Hou Tao <houtao1@huawei.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
3 lines
43 B
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3 lines
43 B
Plaintext
QA output created by 438
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