doc: RCU: Adopt new coding style of type-aware kmalloc-family - part 2/2

Update Documentation/RCU/* to suggest using the new type-aware
kmalloc_obj() per commit 2932ba8d9c ("slab: Introduce kmalloc_obj()
and family")

p = kmalloc(...);
 -> p = kmalloc_obj(...);

Signed-off-by: Manuel Ebner <manuelebner@mailbox.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Manuel Ebner 2026-06-27 11:06:06 +02:00 • committed by Paul E. McKenney
commit dc7e119abd