From e74f4059d11f36e936b08e98bc96f654c308807a Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 5 Jun 2023 08:01:23 +0100 Subject: [PATCH] locking/atomic: docs: Add atomic operations to the driver basic API documentation Add the generated atomic headers to driver-api/basics.rst in order to provide documentation for the Linux kernel's atomic operations. At the same time, dtop the x86 atomic header, which provides kerneldoc comments for some arch_atomic*_*() operations. The arch_atomic*_*() operations are now purely an implenentation detail of the raw_atomic*_*() ops, and outside of implementing the atomics, code should use the raw_atomic*_*() forms. [Mark: add atomic-{instrumented,long}.h, update commit message] Signed-off-by: Paul E. McKenney Signed-off-by: Mark Rutland Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Kees Cook Link: https://lore.kernel.org/r/20230605070124.3741859-27-mark.rutland@arm.com --- Documentation/driver-api/basics.rst | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/driver-api/basics.rst b/Documentation/driver-api/basics.rst index 4b4d8e28d3be..7671b531ba1a 100644 --- a/Documentation/driver-api/basics.rst +++ b/Documentation/driver-api/basics.rst @@ -84,7 +84,13 @@ Reference counting Atomics ------- -.. kernel-doc:: arch/x86/include/asm/atomic.h +.. kernel-doc:: include/linux/atomic/atomic-instrumented.h + :internal: + +.. kernel-doc:: include/linux/atomic/atomic-arch-fallback.h + :internal: + +.. kernel-doc:: include/linux/atomic/atomic-long.h :internal: Kernel objects manipulation