Re: [PATCH V2] dm-raid: fix updating of max_discard_sectors limit

[Sasha Levin <sashal@kernel.org>]

Hi,

[This is an automated email]

This commit has been processed because it contains a -stable tag.
The stable tag indicates that it's relevant for the following trees: all

The bot has tested the following trees: v5.2.14, v4.19.72, v4.14.143, v4.9.192, v4.4.192.

v5.2.14: Build OK!
v4.19.72: Failed to apply! Possible dependencies:
    53b471687012 ("dm: remove indirect calls from __send_changing_extent_only()")
    61697a6abd24 ("dm: eliminate 'split_discard_bios' flag from DM target interface")

v4.14.143: Failed to apply! Possible dependencies:
    00716545c894 ("dm: add support for secure erase forwarding")
    0519c71e8d46 ("dm: backfill abnormal IO support to non-splitting IO submission")
    0776aa0e30aa ("dm: ensure bio-based DM's bioset and io_pool support targets' maximum IOs")
    18a25da84354 ("dm: ensure bio submission follows a depth-first tree walk")
    318716ddea08 ("dm: safely allocate multiple bioset bios")
    3d7f45625a84 ("dm: fix __send_changing_extent_only() to send first bio and chain remainder")
    53b471687012 ("dm: remove indirect calls from __send_changing_extent_only()")
    552aa679f265 ("dm raid: use rs_is_raid*()")
    61697a6abd24 ("dm: eliminate 'split_discard_bios' flag from DM target interface")
    64f52b0e3148 ("dm: improve performance by moving dm_io structure to per-bio-data")
    745dc570b2c3 ("dm: rename 'bio' member of dm_io structure to 'orig_bio'")
    978e51ba38e0 ("dm: optimize bio-based NVMe IO submission")
    f31c21e4365c ("dm: remove unused 'num_write_bios' target interface")

v4.9.192: Failed to apply! Possible dependencies:
    124d6db07c3b ("nbd: use our own workqueue for recv threads")
    19372e276917 ("loop: implement REQ_OP_WRITE_ZEROES")
    3b1a94c88b79 ("dm zoned: drive-managed zoned block device target")
    48920ff2a5a9 ("block: remove the discard_zeroes_data flag")
    552aa679f265 ("dm raid: use rs_is_raid*()")
    61697a6abd24 ("dm: eliminate 'split_discard_bios' flag from DM target interface")
    7ab84db64f11 ("dm integrity: improve the Kconfig help text for DM_INTEGRITY")
    9561a7ade0c2 ("nbd: add multi-connection support")
    b0d9111a2d53 ("nbd: use an idr to keep track of nbd devices")

v4.4.192: Failed to apply! Possible dependencies:
    33e53f06850f ("dm raid: introduce extended superblock and new raid types to support takeover/reshaping")
    4c9971ca6a17 ("dm raid: make sure no feature flags are set in metadata")
    552aa679f265 ("dm raid: use rs_is_raid*()")
    61697a6abd24 ("dm: eliminate 'split_discard_bios' flag from DM target interface")
    676fa5ad6e96 ("dm raid: use rt_is_raid*() in all appropriate checks")
    702108d194e3 ("dm raid: cleanup / provide infrastructure")
    73c6f239a862 ("dm raid: rename variable 'ret' to 'r' to conform to other dm code")
    92c83d79b07e ("dm raid: use dm_arg_set API in constructor")
    f090279eaff8 ("dm raid: check constructor arguments for invalid raid level/argument combinations")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?