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| -rw-r--r-- | Documentation/dev-tools/sparse.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/dev-tools/sparse.rst b/Documentation/dev-tools/sparse.rst index 78aa00a604a0..ffdcc97f6f5a 100644 --- a/Documentation/dev-tools/sparse.rst +++ b/Documentation/dev-tools/sparse.rst @@ -103,3 +103,9 @@ have already built it. The optional make variable CF can be used to pass arguments to sparse. The build system passes -Wbitwise to sparse automatically. + +Checking RCU annotations +~~~~~~~~~~~~~~~~~~~~~~~~ + +RCU annotations are not checked by default. To enable RCU annotation +checks, include -DCONFIG_SPARSE_RCU_POINTER in your CF flags. |