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2018-05-08Documentation: refcount-vs-atomic: Update reference to LKMM doc.Andrea Parri1-1/+1
The LKMM project has moved to 'tools/memory-model/'. Signed-off-by: Andrea Parri <andrea.parri@amarulasolutions.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-12-12docs: refcount_t documentationElena Reshetova1-0/+150
Some functions from refcount_t API provide different memory ordering guarantees that their atomic counterparts. This adds a document outlining these differences ( Documentation/core-api/refcount-vs-atomic.rst) as well as some other minor improvements. Signed-off-by: Elena Reshetova <elena.reshetova@intel.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>