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5c7ff18149
Vlad Buslov says: ==================== Fix Qdisc destroy issues caused by adding fine-grained locking to filter API TC filter API unlocking introduced several new fine-grained locks. The change caused sleeping-while-atomic BUGs in several Qdiscs that call cls APIs which need to obtain new mutex while holding sch tree spinlock. This series fixes affected Qdiscs by ensuring that cls API that became sleeping is only called outside of sch tree lock critical section. ==================== Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.