openwrt/target/linux/bcm27xx/patches-6.6/950-1445-fixup-cgroup-Use-kernel-command-line-to-disable-memo.patch
Álvaro Fernández Rojas 3a5584e0df bcm27xx: pull 6.6 patches from RPi repo
Adds latest 6.6 patches from the Raspberry Pi repository.

These patches were generated from:
https://github.com/raspberrypi/linux/commits/rpi-6.6.y/
With the following command:
git format-patch -N v6.6.67..HEAD
(HEAD -> 811ff707533bcd67cdcd368bbd46223082009b12)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry picked from commit 692205305db14deeff1a2dc4a6d7f87e19fc418b)
2024-12-28 14:11:52 +01:00

38 lines
1.1 KiB
Diff

From 166dfc4399643681f2e4277bf7b7407e926861e5 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Mon, 9 Dec 2024 14:58:16 +0000
Subject: [PATCH] fixup! cgroup: Use kernel command line to disable memory
cgroup
cgroup features are distinct from cgroup subsystems - handle them
correctly.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
kernel/cgroup/cgroup.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -6769,11 +6769,19 @@ static int __init cgroup_enable(char *st
strcmp(token, ss->legacy_name))
continue;
- cgroup_feature_disable_mask &= ~(1 << i);
static_branch_enable(cgroup_subsys_enabled_key[i]);
pr_info("Enabling %s control group subsystem\n",
ss->name);
}
+
+ for (i = 0; i < OPT_FEATURE_COUNT; i++) {
+ if (strcmp(token, cgroup_opt_feature_names[i]))
+ continue;
+ cgroup_feature_disable_mask &= ~(1 << i);
+ pr_info("Enabling %s control group feature\n",
+ cgroup_opt_feature_names[i]);
+ break;
+ }
}
return 1;
}