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0f2b4ea6e2
There is concern that ptr_to_hashval not being inlined can cause performance issues (unlike before where it was a static branch) with trace_printk being a hot path for it. Just create an inline version called __ptr_to_hashval(), and have the actual ptr_to_hashval() call it. Link: http://lore.kernel.org/r/20191113153816.14b95acd@gandalf.local.home Link: lore.kernel.org/r/20191114164622.GC233237@google.com Suggested-by: Steven Rostedt <rostedt@goodmis.org> Change-Id: Ie7133b9f32a8185e244db2634b028b316a3d7ea1 Signed-off-by: Joel Fernandes <joel@joelfernandes.org> Signed-off-by: Joel Fernandes <joelaf@google.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 Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
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.