brcm2708: organize kernel patches

[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.19 / 950-0386-Revert-cgroup-Disable-cgroup-memory-by-default.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0386-Revert-cgroup-Disable-cgroup-memory-by-default.patch b/target/linux/brcm2708/patches-4.19/950-0386-Revert-cgroup-Disable-cgroup-memory-by-default.patch
new file mode 100644 (file)
index 0000000..36d3ee1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0386-Revert-cgroup-Disable-cgroup-memory-by-default.patch
@@ -0,0 +1,63 @@
+From 49b6bb41655247c123cdc46dd49276a107c8b1d2 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Wed, 24 Apr 2019 14:25:09 +0100
+Subject: [PATCH] Revert "cgroup: Disable cgroup "memory" by default"
+
+This reverts commit cd6ce4d0ded13c94ff5208c679ed5e030263149b.
+---
+ kernel/cgroup/cgroup.c | 30 ------------------------------
+ 1 file changed, 30 deletions(-)
+
+--- a/kernel/cgroup/cgroup.c
++++ b/kernel/cgroup/cgroup.c
+@@ -5334,8 +5334,6 @@ int __init cgroup_init_early(void)
+ }
+ 
+ static u16 cgroup_disable_mask __initdata;
+-static u16 cgroup_enable_mask __initdata;
+-static int __init cgroup_disable(char *str);
+ 
+ /**
+  * cgroup_init - cgroup initialization
+@@ -5376,12 +5374,6 @@ int __init cgroup_init(void)
+ 
+       mutex_unlock(&cgroup_mutex);
+ 
+-      /* Apply an implicit disable... */
+-      cgroup_disable("memory");
+-
+-      /* ...knowing that an explicit enable will override it. */
+-      cgroup_disable_mask &= ~cgroup_enable_mask;
+-
+       for_each_subsys(ss, ssid) {
+               if (ss->early_init) {
+                       struct cgroup_subsys_state *css =
+@@ -5773,28 +5765,6 @@ static int __init cgroup_disable(char *s
+ }
+ __setup("cgroup_disable=", cgroup_disable);
+ 
+-static int __init cgroup_enable(char *str)
+-{
+-      struct cgroup_subsys *ss;
+-      char *token;
+-      int i;
+-
+-      while ((token = strsep(&str, ",")) != NULL) {
+-              if (!*token)
+-                      continue;
+-
+-              for_each_subsys(ss, i) {
+-                      if (strcmp(token, ss->name) &&
+-                          strcmp(token, ss->legacy_name))
+-                              continue;
+-
+-                      cgroup_enable_mask |= 1 << i;
+-              }
+-      }
+-      return 1;
+-}
+-__setup("cgroup_enable=", cgroup_enable);
+-
+ /**
+  * css_tryget_online_from_dir - get corresponding css from a cgroup dentry
+  * @dentry: directory dentry of interest