From 117232c0b9126e254d84f38ccaf9e576ccfcd990 Mon Sep 17 00:00:00 2001 From: Akira Yokosawa Date: Thu, 13 May 2021 10:49:41 -0700 Subject: kcsan: Use URL link for pointing access-marking.txt For consistency within kcsan.rst, use a URL link as the same as in section "Data Races". Acked-by: Marco Elver Signed-off-by: Akira Yokosawa Signed-off-by: Paul E. McKenney --- Documentation/dev-tools/kcsan.rst | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst index d1efd9cef6a2..6a600cf8430b 100644 --- a/Documentation/dev-tools/kcsan.rst +++ b/Documentation/dev-tools/kcsan.rst @@ -89,8 +89,7 @@ the below options are available: * KCSAN understands the ``data_race(expr)`` annotation, which tells KCSAN that any data races due to accesses in ``expr`` should be ignored and resulting behaviour when encountering a data race is deemed safe. Please see - ``tools/memory-model/Documentation/access-marking.txt`` in the kernel source - tree for more information. + `"Marking Shared-Memory Accesses" in the LKMM`_ for more information. * Disabling data race detection for entire functions can be accomplished by using the function attribute ``__no_kcsan``:: @@ -112,6 +111,8 @@ the below options are available: KCSAN_SANITIZE := n +.. _"Marking Shared-Memory Accesses" in the LKMM: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/memory-model/Documentation/access-marking.txt + Furthermore, it is possible to tell KCSAN to show or hide entire classes of data races, depending on preferences. These can be changed via the following Kconfig options: -- cgit v1.2.3