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86bfd21a0b
All of the evaluations of objects in the ACPI namespace are carried out under the namespace lock and interpreter lock in ACPICA, so it is not necessary to put any additional locks around them for synchronization. However, the ACPI battery driver does just that, so remove the redundant locking around ACPI object evaluation from it. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/2344462.iZASKD2KPV@rafael.j.wysocki
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.