From: Kaixu Xia <kaixuxia@xxxxxxxxxxx>
We could use 'struct damon_target *' directly instead of 'void *' in
target_valid() operation to make code simple.
Signed-off-by: Kaixu Xia <kaixuxia@xxxxxxxxxxx>
---
include/linux/damon.h | 2 +-
mm/damon/vaddr.c | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/include/linux/damon.h b/include/linux/damon.h
index c5dc0c77c772..1dda8d0068e5 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -346,7 +346,7 @@ struct damon_operations {
unsigned long (*apply_scheme)(struct damon_ctx *context,
struct damon_target *t, struct damon_region *r,
struct damos *scheme);
- bool (*target_valid)(void *target);
+ bool (*target_valid)(struct damon_target *t);
void (*cleanup)(struct damon_ctx *context);
};
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index 3f84584f9982..f53c2ff2bcc8 100644
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -593,9 +593,8 @@ static unsigned int damon_va_check_accesses(struct damon_ctx *ctx)
* Functions for the target validity check and cleanup
*/
-static bool damon_va_target_valid(void *target)
+static bool damon_va_target_valid(struct damon_target *t)
{
- struct damon_target *t = target;
struct task_struct *task;
task = damon_get_task_struct(t);
--
2.27.0
