Peter Korsgaard be19cb6716 dm init: add dm-mod.waitfor to wait for asynchronously probed block devices ... commit 035641b01e upstream. Just calling wait_for_device_probe() is not enough to ensure that asynchronously probed block devices are available (E.G. mmc, usb), so add a "dm-mod.waitfor=<device1>[,..,<deviceN>]" parameter to get dm-init to explicitly wait for specific block devices before initializing the tables with logic similar to the rootwait logic that was introduced with commit cc1ed7542c ("init: wait for asynchronously scanned block devices"). E.G. with dm-verity on mmc using: dm-mod.waitfor="PARTLABEL=hash-a,PARTLABEL=root-a" [ 0.671671] device-mapper: init: waiting for all devices to be available before creating mapped devices [ 0.671679] device-mapper: init: waiting for device PARTLABEL=hash-a ... [ 0.710695] mmc0: new HS200 MMC card at address 0001 [ 0.711158] mmcblk0: mmc0:0001 004GA0 3.69 GiB [ 0.715954] mmcblk0boot0: mmc0:0001 004GA0 partition 1 2.00 MiB [ 0.722085] mmcblk0boot1: mmc0:0001 004GA0 partition 2 2.00 MiB [ 0.728093] mmcblk0rpmb: mmc0:0001 004GA0 partition 3 512 KiB, chardev (249:0) [ 0.738274] mmcblk0: p1 p2 p3 p4 p5 p6 p7 [ 0.751282] device-mapper: init: waiting for device PARTLABEL=root-a ... [ 0.751306] device-mapper: init: all devices available [ 0.751683] device-mapper: verity: sha256 using implementation "sha256-generic" [ 0.759344] device-mapper: ioctl: dm-0 (vroot) is ready [ 0.766540] VFS: Mounted root (squashfs filesystem) readonly on device 254:0. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> Cc: Mark-PK Tsai <mark-pk.tsai@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-07-23 13:49:38 +02:00
..
bcache	bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent	2023-07-19 16:22:10 +02:00
persistent-data	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
Kconfig	md: select BLOCK_LEGACY_AUTOLOAD	2023-03-22 13:33:58 +01:00
Makefile	…
dm-audit.c	…
dm-audit.h	…
dm-bio-prison-v1.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-bio-prison-v1.h	…
dm-bio-prison-v2.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-bio-prison-v2.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-bio-record.h	…
dm-bufio.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-builtin.c	…
dm-cache-background-tracker.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-background-tracker.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-block-types.h	…
dm-cache-metadata.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-metadata.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-policy-internal.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-policy-smq.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-policy.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-policy.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-cache-target.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-clone-metadata.c	…
dm-clone-metadata.h	…
dm-clone-target.c	dm clone: call kmem_cache_destroy() in dm_clone_init() error path	2023-05-11 23:03:41 +09:00
dm-core.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-crypt.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-delay.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-dust.c	…
dm-ebs-target.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-era-target.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-exception-store.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-exception-store.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-flakey.c	dm flakey: fix a crash with invalid table line	2023-05-11 23:03:41 +09:00
dm-ima.c	…
dm-ima.h	…
dm-init.c	dm init: add dm-mod.waitfor to wait for asynchronously probed block devices	2023-07-23 13:49:38 +02:00
dm-integrity.c	dm integrity: reduce vmalloc space footprint on 32-bit architectures	2023-07-23 13:49:35 +02:00
dm-io-rewind.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-io-tracker.h	…
dm-io.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-ioctl.c	dm ioctl: Avoid double-fetch of version	2023-07-19 16:22:07 +02:00
dm-kcopyd.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-linear.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-log-userspace-base.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-log-userspace-transfer.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-log-userspace-transfer.h	…
dm-log-writes.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-log.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-mpath.c	dm: fix undue/missing spaces	2023-07-19 16:22:07 +02:00
dm-mpath.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-path-selector.c	…
dm-path-selector.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-ps-historical-service-time.c	…
dm-ps-io-affinity.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-ps-queue-length.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-ps-round-robin.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-ps-service-time.c	dm: fix undue/missing spaces	2023-07-19 16:22:07 +02:00
dm-raid.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-raid1.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-region-hash.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-rq.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-rq.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-snap-persistent.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-snap-transient.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-snap.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-stats.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-stats.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-stripe.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-switch.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-sysfs.c	…
dm-table.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-target.c	…
dm-thin-metadata.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-thin-metadata.h	…
dm-thin.c	dm thin: fix issue_discard to pass GFP_NOIO to __blkdev_issue_discard	2023-06-21 16:00:55 +02:00
dm-uevent.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-uevent.h	dm: fix undue/missing spaces	2023-07-19 16:22:07 +02:00
dm-unstripe.c	…
dm-verity-fec.c	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-verity-fec.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-verity-loadpin.c	…
dm-verity-target.c	dm verity: fix error handling for check_at_most_once on FEC	2023-05-11 23:03:41 +09:00
dm-verity-verify-sig.c	…
dm-verity-verify-sig.h	…
dm-verity.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
dm-writecache.c	dm: fix undue/missing spaces	2023-07-19 16:22:07 +02:00
dm-zero.c	…
dm-zone.c	…
dm-zoned-metadata.c	dm: avoid split of quoted strings where possible	2023-07-19 16:22:07 +02:00
dm-zoned-reclaim.c	…
dm-zoned-target.c	…
dm-zoned.h	…
dm.c	dm: don't lock fs when the map is NULL during suspend or resume	2023-06-21 16:01:02 +02:00
dm.h	dm: change "unsigned" to "unsigned int"	2023-04-13 16:55:17 +02:00
md-autodetect.c	…
md-bitmap.c	md/raid1-10: submit write io directly if bitmap is not enabled	2023-07-19 16:20:58 +02:00
md-bitmap.h	md/raid1-10: submit write io directly if bitmap is not enabled	2023-07-19 16:20:58 +02:00
md-cluster.c	…
md-cluster.h	…
md-faulty.c	…
md-linear.c	…
md-linear.h	…
md-multipath.c	…
md-multipath.h	…
md.c	md/raid10: fix wrong setting of max_corr_read_errors	2023-07-19 16:20:57 +02:00
md.h	…
raid0.c	md/raid0: add discard support for the 'original' layout	2023-07-23 13:49:37 +02:00
raid0.h	md/raid0: add discard support for the 'original' layout	2023-07-23 13:49:37 +02:00
raid1-10.c	md/raid1-10: fix casting from randomized structure in raid1_submit_write()	2023-07-19 16:21:45 +02:00
raid1.c	md/raid1-10: factor out a helper to submit normal write	2023-07-19 16:20:58 +02:00
raid1.h	…
raid5-cache.c	…
raid5-log.h	…
raid5-ppl.c	…
raid5.c	md/raid5: fix miscalculation of 'end_sector' in raid5_read_one_chunk()	2023-06-09 10:34:20 +02:00
raid5.h	…
raid10.c	md/raid10: fix the condition to call bio_end_io_acct()	2023-07-19 16:21:59 +02:00
raid10.h	…