On 10/17/2017 01:28 AM, Bart Van Assche wrote: > Some people use the md driver on laptops and use the suspend and > resume functionality. Since it is essential that submitting of > new I/O requests stops before a hibernation image is created, > interrupt the md resync and reshape actions if the system is > being frozen. Note: the resync and reshape will restart after > the system is resumed and a message similar to the following > will appear in the system log: > > md: md0: data-check interrupted. > > Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx> > Reviewed-by: Shaohua Li <shli@xxxxxxxxxx> > Tested-by: Martin Steigerwald <martin@xxxxxxxxxxxx> > Cc: linux-raid@xxxxxxxxxxxxxxx > Cc: Ming Lei <ming.lei@xxxxxxxxxx> > Cc: Christoph Hellwig <hch@xxxxxx> > Cc: Hannes Reinecke <hare@xxxxxxxx> > Cc: Johannes Thumshirn <jthumshirn@xxxxxxx> > --- > drivers/md/md.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++++- > drivers/md/md.h | 8 ++++++++ > 2 files changed, 57 insertions(+), 1 deletion(-) > Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@xxxxxxx +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)
