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2f03d0c2cd
After commit9dbd1aa3a8("dm raid: add reshaping support to the target") raid_ctr() will set MD_RECOVERY_FROZEN before md_run() and expect to keep array frozen until resume. However, md_run() will clear the flag by setting mddev->recovery to 0. Before commit1baae052cc("md: Don't ignore suspended array in md_check_recovery()"), dm-raid actually relied on suspending to prevent starting new sync_thread. Fix this problem by keeping 'MD_RECOVERY_FROZEN' for dm-raid in md_run(). Fixes:1baae052cc("md: Don't ignore suspended array in md_check_recovery()") Fixes:9dbd1aa3a8("dm raid: add reshaping support to the target") Cc: stable@vger.kernel.org # v6.7+ Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Xiao Ni <xni@redhat.com> Acked-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Song Liu <song@kernel.org> Link: https://lore.kernel.org/r/20240305072306.2562024-2-yukuai1@huaweicloud.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.