Jan Kara e2ec512825 dm: Call proper helper to determine dax support ... DM was calling generic_fsdax_supported() to determine whether a device referenced in the DM table supports DAX. However this is a helper for "leaf" device drivers so that they don't have to duplicate common generic checks. High level code should call dax_supported() helper which that calls into appropriate helper for the particular device. This problem manifested itself as kernel messages: dm-3: error: dax access failed (-95) when lvm2-testsuite run in cases where a DM device was stacked on top of another DM device. Fixes: 7bf7eac8d6 ("dax: Arrange for dax_supported check to span multiple devices") Cc: <stable@vger.kernel.org> Tested-by: Adrian Huang <ahuang12@lenovo.com> Signed-off-by: Jan Kara <jack@suse.cz> Acked-by: Mike Snitzer <snitzer@redhat.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/160061715195.13131.5503173247632041975.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2020-09-20 08:55:09 -07:00
..
bcache	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
persistent-data	dm thin metadata: Fix use-after-free in dm_bm_set_read_only	2020-09-02 13:38:40 -04:00
Kconfig	Replace HTTP links with HTTPS ones: LVM	2020-07-05 14:28:27 -06:00
Makefile	md: move the early init autodetect code to drivers/md/	2020-07-16 15:34:47 +02:00
dm-bio-prison-v1.c	…
dm-bio-prison-v1.h	…
dm-bio-prison-v2.c	…
dm-bio-prison-v2.h	…
dm-bio-record.h	…
dm-bufio.c	dm bufio: do buffer cleanup from a workqueue	2020-07-20 11:17:43 -04:00
dm-builtin.c	…
dm-cache-background-tracker.c	…
dm-cache-background-tracker.h	…
dm-cache-block-types.h	…
dm-cache-metadata.c	dm cache metadata: Avoid returning cmd->bm wild pointer on error	2020-09-02 13:38:24 -04:00
dm-cache-metadata.h	…
dm-cache-policy-internal.h	…
dm-cache-policy-smq.c	…
dm-cache-policy.c	…
dm-cache-policy.h	…
dm-cache-target.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
dm-clone-metadata.c	…
dm-clone-metadata.h	…
dm-clone-target.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
dm-core.h	…
dm-crypt.c	dm crypt: Initialize crypto wait structures	2020-09-01 16:41:57 -04:00
dm-delay.c	block: rename generic_make_request to submit_bio_noacct	2020-07-01 07:27:24 -06:00
dm-dust.c	dm dust: add interface to list all badblocks	2020-07-20 11:17:41 -04:00
dm-ebs-target.c	dm ebs: Fix incorrect checking for REQ_OP_FLUSH	2020-08-04 16:01:40 -04:00
dm-era-target.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
dm-exception-store.c	…
dm-exception-store.h	…
dm-flakey.c	…
dm-historical-service-time.c	…
dm-init.c	dm init: Set file local variable static	2020-08-04 15:51:28 -04:00
dm-integrity.c	dm integrity: fix error reporting in bitmap mode after creation	2020-09-01 16:41:57 -04:00
dm-io.c	treewide: Remove uninitialized_var() usage	2020-07-16 12:35:15 -07:00
dm-ioctl.c	- DM multipath locking fixes around m->flags tests and improvements to	2020-08-07 13:08:09 -07:00
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: fix racey management of PG initialization	2020-09-01 16:41:56 -04:00
dm-mpath.h	…
dm-path-selector.c	…
dm-path-selector.h	…
dm-queue-length.c	…
dm-raid.c	- DM multipath locking fixes around m->flags tests and improvements to	2020-08-07 13:08:09 -07:00
dm-raid1.c	block: rename generic_make_request to submit_bio_noacct	2020-07-01 07:27:24 -06:00
dm-region-hash.c	…
dm-round-robin.c	…
dm-rq.c	- DM multipath locking fixes around m->flags tests and improvements to	2020-08-07 13:08:09 -07:00
dm-rq.h	…
dm-service-time.c	…
dm-snap-persistent.c	Remove uninitialized_var() macro for v5.9-rc1	2020-08-04 13:49:43 -07:00
dm-snap-transient.c	…
dm-snap.c	block: rename generic_make_request to submit_bio_noacct	2020-07-01 07:27:24 -06:00
dm-stats.c	…
dm-stats.h	…
dm-stripe.c	…
dm-switch.c	…
dm-sysfs.c	…
dm-table.c	dm: Call proper helper to determine dax support	2020-09-20 08:55:09 -07:00
dm-target.c	…
dm-thin-metadata.c	dm thin metadata: Fix use-after-free in dm_bm_set_read_only	2020-09-02 13:38:40 -04:00
dm-thin-metadata.h	…
dm-thin.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
dm-uevent.c	…
dm-uevent.h	…
dm-unstripe.c	…
dm-verity-fec.c	…
dm-verity-fec.h	…
dm-verity-target.c	- DM multipath locking fixes around m->flags tests and improvements to	2020-08-07 13:08:09 -07:00
dm-verity-verify-sig.c	…
dm-verity-verify-sig.h	dm verity: Fix compilation warning	2020-08-04 15:48:13 -04:00
dm-verity.h	dm verity: add "panic_on_corruption" error handling mode	2020-07-13 11:47:33 -04:00
dm-writecache.c	dm writecache: handle DAX to partitions on persistent memory correctly	2020-09-01 16:41:55 -04:00
dm-zero.c	…
dm-zoned-metadata.c	dm zoned: Fix zone reclaim trigger	2020-07-08 12:21:53 -04:00
dm-zoned-reclaim.c	dm zoned: Fix zone reclaim trigger	2020-07-08 12:21:53 -04:00
dm-zoned-target.c	for-5.9/block-20200802	2020-08-03 11:57:03 -07:00
dm-zoned.h	dm zoned: select reclaim zone based on device index	2020-06-05 14:59:53 -04:00
dm.c	dm/dax: Fix table reference counts	2020-09-20 08:33:56 -07:00
dm.h	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
md-autodetect.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
md-bitmap.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
md-bitmap.h	…
md-cluster.c	md-cluster: Fix potential error pointer dereference in resize_bitmaps()	2020-08-05 17:07:48 -07:00
md-cluster.h	…
md-faulty.c	block: rename generic_make_request to submit_bio_noacct	2020-07-01 07:27:24 -06:00
md-linear.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
md-linear.h	…
md-multipath.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
md-multipath.h	…
md.c	block-5.9-2020-08-14	2020-08-15 20:36:42 -07:00
md.h	Merge branch 'hch.init_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-08-07 09:40:34 -07:00
raid0.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
raid0.h	…
raid1-10.c	…
raid1.c	writeback: remove bdi->congested_fn	2020-07-08 17:20:46 -06:00
raid1.h	…
raid5-cache.c	raid5-cache: hold spinlock instead of mutex in r5c_journal_mode_show	2020-08-02 23:03:52 -07:00
raid5-log.h	…
raid5-ppl.c	md/raid456: convert macro STRIPE_* to RAID5_STRIPE_*	2020-07-21 17:18:12 -07:00
raid5.c	block-5.9-2020-08-28	2020-08-28 16:38:29 -07:00
raid5.h	A set of locking fixes and updates:	2020-08-10 19:07:44 -07:00
raid10.c	for-5.9/drivers-20200803	2020-08-05 10:51:40 -07:00
raid10.h	…