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Sebastian Andrzej Siewior says: ==================== net: Cover more per-CPU storage with local nested BH locking I was looking at the build-time defined per-CPU variables in net/ and added the needed local-BH-locks in order to be able to remove the current per-CPU lock in local_bh_disable() on PREMPT_RT. The work is not yet complete, I just wanted to post what I have so far instead of sitting on it. v3: https://lore.kernel.org/all/20250430124758.1159480-1-bigeasy@linutronix.de/ v2: https://lore.kernel.org/all/20250414160754.503321-1-bigeasy@linutronix.de v1: https://lore.kernel.org/all/20250309144653.825351-1-bigeasy@linutronix.de ==================== Link: https://patch.msgid.link/20250512092736.229935-1-bigeasy@linutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.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
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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.