[VDO-6145] dm vdo: use GFP_NOIO for blkdev_issue_zeroout on format path#97
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GFP_NOWAIT is inappropriate when blkdev_issue_zeroout may sleep and bio_alloc can fail under pressure; use GFP_NOIO for clear_partition and vdo_clear_layout zeroout calls. Signed-off-by: Bruce Johnston <bjohnsto@redhat.com> Signed-off-by: Matthew Sakai <msakai@redhat.com>
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GFP_NOWAIT is inappropriate when blkdev_issue_zeroout may sleep and bio_alloc can fail under pressure; use GFP_NOIO for clear_partition and vdo_clear_layout zeroout calls.