Kent Overstreet e49cf9b54b bcachefs: Make check_key_has_snapshot safer
Snapshot deletion v2 added sentinal values for deleted snapshots, so
"key for deleted snapshot" - i.e. snapshot deletion missed something -
is safe to repair automatically.

But if we find a key for a missing snapshot we have no idea what
happened, and we shouldn't delete it unless we're very sure that
everything else is consistent.

So hook it up to the new bch2_require_recovery_pass(), we'll now only
delete if snapshots and subvolumes have recenlty been checked.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2025-06-02 12:16:36 -04:00
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2025-04-27 15:19:23 -07:00
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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 reStructuredText 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.
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