Commit Commit b168ed458dde ("kernel/cgroup: Add "dmem" memory accounting cgroup") introduced a new documentation file, with a shorter than expected underline. This results in a documentation build warning. Fix that underline length. Fixes: b168ed458dde ("kernel/cgroup: Add "dmem" memory accounting cgroup") Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Closes: https://lore.kernel.org/r/20250113154611.624256bf@xxxxxxxxxxxxxxxx/ Signed-off-by: Maxime Ripard <mripard@xxxxxxxxxx> --- Documentation/core-api/cgroup.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/core-api/cgroup.rst b/Documentation/core-api/cgroup.rst index 8696e9513f51..734ea21e1e17 100644 --- a/Documentation/core-api/cgroup.rst +++ b/Documentation/core-api/cgroup.rst @@ -1,9 +1,9 @@ ================== Cgroup Kernel APIs ================== Device Memory Cgroup API (dmemcg) -========================= +================================= .. kernel-doc:: kernel/cgroup/dmem.c :export: -- 2.47.1