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![Darrick J. Wong](https://secure.gravatar.com/avatar/adf7ddc62e9e4818594d54e4fe7adbb3.jpg?s=96&d=mm)
Darrick J. Wong committed a35eb41519a
xfs: simulate per-AG reservations being critically low Create an error injection point that enables us to simulate being critically low on per-AG block reservations. This should enable us to simulate this specific ENOSPC condition so that we can test falling back to a regular file copy. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de>