mirror of
https://github.com/openwrt/openwrt.git
synced 2026-06-17 12:40:16 +04:00
Shiji Yang
8f638f9366
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.91 Remove upstreamed patches: - airoha/patches-6.12/017-v6.13-net-airoha-Implement-BQL-support.patch[1] - airoha/patches-6.12/138-v7.1-net-airoha-Add-missing-RX_CPU_IDX-configuration-in-a.patch[2] - airoha/patches-6.12/149-v7.1-net-airoha-Move-ndesc-initialization-at-end-of-airoh.patch[3] - generic/backport-6.12/940-v7.1-net-dsa-realtek-rtl8365mb-fix-mode-mask-calculation.patch[5] Manually rebased patches: - airoha/patches-6.12/048-01-v6.15-net-airoha-Move-airoha_eth-driver-in-a-dedicated-fol.patch[1] - ath79/patches-6.12/800-leds-add-reset-controller-based-driver.patch[4] - bcm27xx/patches-6.12/950-0122-bcmgenet-Better-coalescing-parameter-defaults.patch[6] We also backported four patches to fix perf tool regression: - generic/backport-6.12/216-01-revert-perf-cgroup-update-metric-leader-in-evlist__e.patch - generic/backport-6.12/216-02-revert-perf-tool_pmu-fix-aggregation-on-duration_tim.patch - generic/backport-6.12/216-03-revert-perf-python-add-parse_events-function.patch - generic/backport-6.12/216-04-revert-perf-tool_pmu-factor-tool-events-into-their-o.patch All other patches are automatically refreshed. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=ca24fcac1daaa5e8a667981d81986a3eb4b9fb04 [2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=f00037a99bc2332ef59dc85298b98b20af165904 [3] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=d36be272adda7f313e39dd118086955d993bf6a7 [4] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=07d3611389ba7d78b80ea360a42ce32ab2521fbc [5] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=3354d6c62fd4baa7b32cbd80cc5a8aa3f2bd0656 [6] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=b84351dcc359667bc952131c1424b692ec83dce2 Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Link: https://github.com/openwrt/openwrt/pull/23444 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
60 lines
1.7 KiB
Diff
60 lines
1.7 KiB
Diff
From 70a98ef8898d216ab6788b23057cc34ad91e2bc0 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Mon, 9 Dec 2024 14:38:17 +0000
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Subject: [PATCH] cgroup: Add cgroup_enable option
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The upstream addition of the kernel parameter cgroup_disable makes it
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possible to configure cgroups at boot time. In theory, re-enabling a
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disabled cgroup is simply a case of removing the relevant cgroup_disable
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setting, but this is difficult if the setting comes from Device Tree.
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Re-introduce cgroup_enable as a way around the problem.
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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kernel/cgroup/cgroup.c | 33 +++++++++++++++++++++++++++++++++
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1 file changed, 33 insertions(+)
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--- a/kernel/cgroup/cgroup.c
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+++ b/kernel/cgroup/cgroup.c
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@@ -6935,6 +6935,39 @@ static int __init cgroup_disable(char *s
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}
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__setup("cgroup_disable=", cgroup_disable);
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+static int __init cgroup_enable(char *str)
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+{
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+ struct cgroup_subsys *ss;
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+ char *token;
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+ int i;
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+
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+ while ((token = strsep(&str, ",")) != NULL) {
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+ if (!*token)
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+ continue;
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+
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+ for_each_subsys(ss, i) {
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+ if (strcmp(token, ss->name) &&
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+ strcmp(token, ss->legacy_name))
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+ continue;
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+
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+ static_branch_enable(cgroup_subsys_enabled_key[i]);
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+ pr_info("Enabling %s control group subsystem\n",
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+ ss->name);
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+ }
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+
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+ for (i = 0; i < OPT_FEATURE_COUNT; i++) {
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+ if (strcmp(token, cgroup_opt_feature_names[i]))
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+ continue;
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+ cgroup_feature_disable_mask &= ~(1 << i);
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+ pr_info("Enabling %s control group feature\n",
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+ cgroup_opt_feature_names[i]);
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+ break;
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+ }
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+ }
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+ return 1;
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+}
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+__setup("cgroup_enable=", cgroup_enable);
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+
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void __init __weak enable_debug_cgroup(void) { }
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static int __init enable_cgroup_debug(char *str)
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