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d1041d8eab
Fsck wants to do transaction commits from an outer context; it may have other repair to do (i.e. duplicate backpointers). But when calling backpointer_not_found() from runtime code, i.e. runtime self healing, we should be doing the commit - the outer context expects to just be doing lookups. This fixes bugs where we get stuck spinning, reported as "RCU lock hold time warnings. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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.