drivers/md · v4.9.268 · Eclipse Projects / Oniro Core / linux

dm table: fix DAX iterate_devices based device capability checks

Jeffle Xu authored 4 years ago

commit 5b0fab50 upstream.

Fix dm_table_supports_dax() and invert logic of both
iterate_devices_callout_fn so that all devices' DAX capabilities are
properly checked.

Fixes: 545ed20e ("dm: add infrastructure for DAX support")
Cc: stable@vger.kernel.org
Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
[jeffle: no dax write cache, no dax synchronous]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

a36aeade

History

a36aeade 4 years ago

History

Name	Last commit	Last update
..
bcache
persistent-data
Kconfig
Makefile
bitmap.c
bitmap.h
dm-bio-prison.c
dm-bio-prison.h
dm-bio-record.h
dm-bufio.c
dm-bufio.h
dm-builtin.c
dm-cache-block-types.h
dm-cache-metadata.c
dm-cache-metadata.h
dm-cache-policy-cleaner.c
dm-cache-policy-internal.h
dm-cache-policy-smq.c
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c
dm-core.h
dm-crypt.c
dm-delay.c
dm-era-target.c
dm-exception-store.c
dm-exception-store.h
dm-flakey.c
dm-io.c
dm-ioctl.c
dm-kcopyd.c
dm-linear.c
dm-log-userspace-base.c
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c
dm-log.c
dm-mpath.c
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid.c
dm-raid1.c
dm-region-hash.c
dm-round-robin.c
dm-rq.c
dm-rq.h
dm-service-time.c
dm-snap-persistent.c
dm-snap-transient.c
dm-snap.c
dm-stats.c
dm-stats.h
dm-stripe.c
dm-switch.c
dm-sysfs.c
dm-table.c
dm-target.c
dm-thin-metadata.c
dm-thin-metadata.h
dm-thin.c
dm-uevent.c
dm-uevent.h
dm-verity-fec.c
dm-verity-fec.h
dm-verity-target.c
dm-verity.h
dm-zero.c
dm.c
dm.h
faulty.c
linear.c
linear.h
md-cluster.c
md-cluster.h
md.c
md.h
multipath.c
multipath.h
raid0.c
raid0.h
raid1.c
raid1.h
raid10.c
raid10.h
raid5-cache.c
raid5.c
raid5.h