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module_assert_mutex_or_preempt() is not needed in find_symbol(). The function checks for RCU-sched or the module_mutex to be acquired. The list_for_each_entry_rcu() below does the same check. Remove module_assert_mutex_or_preempt() from try_add_tainted_module(). Use RCU protection to invoke find_symbol() and update callers. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20250108090457.512198-11-bigeasy@linutronix.de Signed-off-by: Petr Pavlu <petr.pavlu@suse.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 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.