Add SMP primitives to the core-api documentation.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Thomas Gleixner <tglx@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260625210331.1050915-1-rdunlap@infradead.org>
