On Wed, Aug 03 2016 at 12:55pm -0400, Bart Van Assche <bart.vanassche@xxxxxxxxxxx> wrote: > On 08/02/2016 05:40 PM, Mike Snitzer wrote: > >But I asked you to run the v4.7 kernel patches I > >pointed to _without_ any of your debug patches. > > I need several patches to fix bugs that are not related to the > device mapper, e.g. "sched: Avoid that __wait_on_bit_lock() hangs" > (https://lkml.org/lkml/2016/8/3/289). OK, but you have way more changes than seem needed. In particular the blk-mq error handling changes look suspect. I'm also not sure what REQ_FAIL_IF_NO_PATH is all about (vaguely recall seeing it before; and suggesting you use SCSI's more traditional differentiated IO errors). Anyway, at this point you're having us test too many changes that aren't yet upstream: $ git diff bart/srp-initiator-for-next dm/dm-4.7-mpath-fixes -- drivers block include kernel | diffstat block/bio-integrity.c | 1 block/blk-cgroup.c | 4 block/blk-core.c | 16 --- block/blk-mq.c | 16 --- block/partition-generic.c | 3 drivers/acpi/acpica/nswalk.c | 1 drivers/infiniband/core/rw.c | 24 +++-- drivers/infiniband/core/verbs.c | 9 -- drivers/infiniband/hw/hfi1/Kconfig | 1 drivers/infiniband/hw/mlx4/qp.c | 6 - drivers/infiniband/sw/rdmavt/Kconfig | 1 drivers/infiniband/ulp/isert/ib_isert.c | 2 drivers/infiniband/ulp/isert/ib_isert.h | 1 drivers/infiniband/ulp/srp/ib_srp.c | 131 -------------------------------- drivers/infiniband/ulp/srp/ib_srp.h | 5 - drivers/infiniband/ulp/srpt/ib_srpt.c | 10 +- drivers/infiniband/ulp/srpt/ib_srpt.h | 6 - drivers/md/dm-crypt.c | 4 drivers/md/dm-ioctl.c | 77 +++++++++--------- drivers/md/dm-mpath.c | 32 ------- drivers/md/dm.c | 22 ----- drivers/scsi/scsi_lib.c | 36 +------- drivers/scsi/scsi_priv.h | 2 drivers/scsi/scsi_scan.c | 2 drivers/scsi/scsi_sysfs.c | 48 ----------- drivers/scsi/sd.c | 6 - drivers/scsi/sg.c | 3 include/linux/blk-mq.h | 3 include/linux/blk_types.h | 5 - include/linux/blkdev.h | 1 include/linux/dmar.h | 2 include/rdma/ib_verbs.h | 6 - include/scsi/scsi_device.h | 2 kernel/sched/wait.c | 2 34 files changed, 106 insertions(+), 384 deletions(-) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel