The quilt patch titled
Subject: mm/damon: creating kmem cache for damon regions by KMEM_CACHE()
has been removed from the -mm tree. Its filename was
mm-damon-improve-damon_new_region-strategy-fix.patch
This patch was dropped because it was folded into mm-damon-improve-damon_new_region-strategy.patch
------------------------------------------------------
From: Dawei Li <set_pte_at@xxxxxxxxxxx>
Subject: mm/damon: creating kmem cache for damon regions by KMEM_CACHE()
Date: Wed, 14 Sep 2022 00:21:58 +0800
Damon regions are dynamic objects which can be created and destroyed
frequently, a dedicated slab cache is created by KMEM_CACHE(), as
suggested by akpm.
Link: https://lkml.kernel.org/r/Message-ID:
Signed-off-by: Dawei Li <set_pte_at@xxxxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/mm/damon/core.c~mm-damon-improve-damon_new_region-strategy-fix
+++ a/mm/damon/core.c
@@ -1289,8 +1289,7 @@ bool damon_find_biggest_system_ram(unsig
static int __init damon_init(void)
{
- damon_region_cache = kmem_cache_create("damon_region_cache", sizeof(struct damon_region),
- 0, 0, NULL);
+ damon_region_cache = KMEM_CACHE(damon_region, 0);
if (unlikely(!damon_region_cache)) {
pr_err("creating damon_region_cache fails\n");
return -ENOMEM;
_
Patches currently in -mm which might be from set_pte_at@xxxxxxxxxxx are
mm-damon-improve-damon_new_region-strategy.patch
