damon_call_control->dealloc_on_cancel works only when ->repeat is true. But the behavior is not clearly documented. DAMON API callers can understand the behavior only after reading kdamond_call() code. Document the behavior on the kernel-doc comment of damon_call_control. Signed-off-by: SeongJae Park --- include/linux/damon.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/damon.h b/include/linux/damon.h index bd4c76b126bd..bdca28e15e40 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -663,7 +663,7 @@ struct damon_operations { * @data: Data that will be passed to @fn. * @repeat: Repeat invocations. * @return_code: Return code from @fn invocation. - * @dealloc_on_cancel: De-allocate when canceled. + * @dealloc_on_cancel: If @repeat is true, de-allocate when canceled. * * Control damon_call(), which requests specific kdamond to invoke a given * function. Refer to damon_call() for more details. -- 2.47.3