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/openbmc/linux/drivers/md/ |
H A D | dm-mpath.c | diff 86331f39a5935b092d3ea59446d416563ed05d16 Thu Apr 27 12:11:26 CDT 2017 Bart Van Assche <bart.vanassche@sandisk.com> dm mpath: make it easier to detect unintended I/O request flushes
I/O errors triggered by multipathd incorrectly not enabling the no-flush flag for DM_DEVICE_SUSPEND or DM_DEVICE_RESUME are hard to debug. Add more logging to make it easier to debug this.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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H A D | dm.c | diff 86331f39a5935b092d3ea59446d416563ed05d16 Thu Apr 27 12:11:26 CDT 2017 Bart Van Assche <bart.vanassche@sandisk.com> dm mpath: make it easier to detect unintended I/O request flushes
I/O errors triggered by multipathd incorrectly not enabling the no-flush flag for DM_DEVICE_SUSPEND or DM_DEVICE_RESUME are hard to debug. Add more logging to make it easier to debug this.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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