97604c65bc
__QDISC_STATE_RUNNING is only set/cleared from contexts owning qdisc lock. Thus we can use less expensive bit operations, as we were doing before commitf9eb8aea2a("net_sched: transform qdisc running bit into a seqcount") Fixes:29cbcd8582("net: sched: Remove Qdisc::running sequence counter") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Ahmed S. Darwish <a.darwish@linutronix.de> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.