From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 01/22] mm/damon/paddr: make supported DAMOS actions of paddr clear
Date: Tue, 13 Sep 2022 17:44:28 +0000 [thread overview]
Message-ID: <20220913174449.50645-2-sj@kernel.org> (raw)
In-Reply-To: <20220913174449.50645-1-sj@kernel.org>
The 'swtich-case' statement in 'damon_va_apply_scheme()' function
provides a 'case' for every supported DAMOS action while all
not-yet-supported DAMOS actions fall through the 'default' case, and
comment it so that people can easily know which actions are supported.
Its counterpart in 'paddr', 'damon_pa_apply_scheme()', however, doesn't.
This commit makes the 'paddr' side function follows the pattern of
'vaddr' for better readability and consistency.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
mm/damon/paddr.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index f00cbe74a00e..5eba09d50855 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -274,7 +274,10 @@ static unsigned long damon_pa_apply_scheme(struct damon_ctx *ctx,
return damon_pa_mark_accessed(r);
case DAMOS_LRU_DEPRIO:
return damon_pa_deactivate_pages(r);
+ case DAMOS_STAT:
+ break;
default:
+ /* DAMOS actions that not yet supported by 'paddr'. */
break;
}
return 0;
--
2.25.1
next prev parent reply other threads:[~2022-09-13 17:44 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 17:44 [PATCH 00/22] mm/damon: cleanup code SeongJae Park
2022-09-13 17:44 ` SeongJae Park [this message]
2022-09-13 17:44 ` [PATCH 02/22] mm/damon/paddr: deduplicate damon_pa_{mark_accessed,deactivate_pages}() SeongJae Park
2022-09-13 17:44 ` [PATCH 03/22] mm/damon/core: copy struct-to-struct instead of field-to-field in damon_new_scheme() SeongJae Park
2022-09-13 17:44 ` [PATCH 04/22] mm/damon/core: factor out 'damos_quota' private fileds initialization SeongJae Park
2022-09-13 17:44 ` [PATCH 05/22] mm/damon/core: use a dedicated struct for monitoring attributes SeongJae Park
2022-09-13 17:44 ` [PATCH 06/22] mm/damon/core: reduce parameters for damon_set_attrs() SeongJae Park
2022-09-13 17:44 ` [PATCH 07/22] mm/damon/reclaim: use 'struct damon_attrs' for storing parameters for it SeongJae Park
2022-09-13 17:44 ` [PATCH 08/22] mm/damon/lru_sort: " SeongJae Park
2022-09-13 17:44 ` [PATCH 09/22] mm/damon: implement a monitoring attributes module parameters generator macro SeongJae Park
2022-09-13 17:44 ` [PATCH 10/22] mm/damon/lru_sort: use monitoring attributes parameters generaotr macro SeongJae Park
2022-09-13 17:44 ` [PATCH 11/22] mm/damon/reclaim: use monitoring attributes parameters generator macro SeongJae Park
2022-09-13 17:44 ` [PATCH 12/22] mm/damon/modules-common: implement a watermarks module " SeongJae Park
2022-09-13 17:44 ` [PATCH 13/22] mm/damon/lru_sort: use watermarks " SeongJae Park
2022-09-13 17:44 ` [PATCH 14/22] mm/damon/reclaim: " SeongJae Park
2022-09-13 17:44 ` [PATCH 15/22] mm/damon/modules-common: implement a stats " SeongJae Park
2022-09-13 17:44 ` [PATCH 16/22] mm/damon/reclaim: use stat parameters generator SeongJae Park
2022-09-13 17:44 ` [PATCH 17/22] mm/damon/lru_sort: use stat generator SeongJae Park
2022-09-13 17:44 ` [PATCH 18/22] mm/damon/modules-common: implement a damos quota params generator SeongJae Park
2022-09-13 17:44 ` [PATCH 19/22] mm/damon/modules-common: implement damos time " SeongJae Park
2022-09-13 17:44 ` [PATCH 20/22] mm/damon/reclaim: use the quota params generator macro SeongJae Park
2022-09-13 17:44 ` [PATCH 21/22] mm/damon/lru_sort: use quotas param generator SeongJae Park
2022-09-13 17:44 ` [PATCH 22/22] mm/damon/lru_sort: deduplicate hot/cold schemes generators SeongJae Park
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