linux-kernel - [RFC PATCH v3 36/37] mm/damon/sysfs: support write-type access sample filter

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251208062943.68824-37-sj@kernel.org>
Date: Sun,  7 Dec 2025 22:29:40 -0800
From: SeongJae Park <sj@...nel.org>
To: 
Cc: SeongJae Park <sj@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	damon@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org
Subject: [RFC PATCH v3 36/37] mm/damon/sysfs: support write-type access sample filter

Allow users utilizing the write/read-only access sample results
filtering, by adding a new supported input for specifying the filter is
for that purpose.

Signed-off-by: SeongJae Park <sj@...nel.org>
---
 mm/damon/sysfs.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c
index b96df2d2d17e..d6f6a012a0e2 100644
--- a/mm/damon/sysfs.c
+++ b/mm/damon/sysfs.c
@@ -782,6 +782,10 @@ damon_sysfs_sample_filter_type_names[] = {
 		.type = DAMON_FILTER_TYPE_THREADS,
 		.name = "threads",
 	},
+	{
+		.type = DAMON_FILTER_TYPE_WRITE,
+		.name = "write",
+	},
 };
 
 static ssize_t type_show(struct kobject *kobj,
-- 
2.47.3