On Wed, Oct 30 2013 at 9:32am -0400, Merla, ShivaKrishna <ShivaKrishna.Merla@xxxxxxxxxx> wrote: > > > > -----Original Message----- > > From: Mike Snitzer [mailto:snitzer@xxxxxxxxxx] > > Sent: Tuesday, October 29, 2013 7:57 PM > > To: Merla, ShivaKrishna > > Cc: Hannes Reinecke; dm-devel@xxxxxxxxxx; agk@xxxxxxxxxx; Mikulas > > Patocka > > Subject: Re: [PATCH]dm-mpath: fix for race condition between > > multipath_dtr and pg_init_done. ... > > > > So... do you have an updated patch with proper locking that takes > > Hannes' patch into consideration? > > > > I'll be reviewing hannes patch closer (for v3.13) tomorrow so if you'd > > like your issue resolved in the near-term I'd appreciate us getting some > > closer on proposed solutions. > > > > Thanks, > > Mike > > I have re-submitted my patch with locking in multipath_dtr. I > revisited Hannes patch and I think we still have this issue when > multipath is destroyed and path activation work is queued. This is > with the scenario of scsi_dh_rdac returning SCSI_DH_RETRY on > mode_select due to 5/91/36 CC's. OK, I'll work toward including both patches. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
