Since commit 0a31bc97c80c ("mm: memcontrol: rewrite uncharge API") and
commit 00501b531c47 ("mm: memcontrol: rewrite charge API") in v3.17, the
enum charge_type was no longer used anywhere. However, the enum itself
was not removed at that time. Remove the obsolete enum charge_type now.
Signed-off-by: Waiman Long <[email protected]>
---
mm/memcontrol.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b807952b4d43..26b7a48d3afb 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -197,14 +197,6 @@ static struct move_charge_struct {
#define MEM_CGROUP_MAX_RECLAIM_LOOPS 100
#define MEM_CGROUP_MAX_SOFT_LIMIT_RECLAIM_LOOPS 2
-enum charge_type {
- MEM_CGROUP_CHARGE_TYPE_CACHE = 0,
- MEM_CGROUP_CHARGE_TYPE_ANON,
- MEM_CGROUP_CHARGE_TYPE_SWAPOUT, /* for accounting swapcache */
- MEM_CGROUP_CHARGE_TYPE_DROP, /* a page was unused swap cache */
- NR_CHARGE_TYPE,
-};
-
/* for encoding cft->private value on file */
enum res_type {
_MEM,
--
2.18.1
On Thu, Aug 20, 2020 at 09:03:48AM -0400, Waiman Long wrote:
> Since commit 0a31bc97c80c ("mm: memcontrol: rewrite uncharge API") and
> commit 00501b531c47 ("mm: memcontrol: rewrite charge API") in v3.17, the
> enum charge_type was no longer used anywhere. However, the enum itself
> was not removed at that time. Remove the obsolete enum charge_type now.
>
> Signed-off-by: Waiman Long <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
On Thu, Aug 20, 2020 at 6:04 AM Waiman Long <[email protected]> wrote:
>
> Since commit 0a31bc97c80c ("mm: memcontrol: rewrite uncharge API") and
> commit 00501b531c47 ("mm: memcontrol: rewrite charge API") in v3.17, the
> enum charge_type was no longer used anywhere. However, the enum itself
> was not removed at that time. Remove the obsolete enum charge_type now.
>
> Signed-off-by: Waiman Long <[email protected]>
Reviewed-by: Shakeel Butt <[email protected]>