From 96aa0c6b0b179518e0c228362ea55f1c7793bb3a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Tue, 7 Feb 2017 21:07:54 +0100 Subject: brcm2708: add linux 4.9 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Patches from Raspberry Pi repo: https://github.com/raspberrypi/linux/commits/rpi-4.9.y Signed-off-by: Álvaro Fernández Rojas --- ...le-CONFIG_MEMCG-but-leave-it-disabled-due.patch | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.9/0060-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch (limited to 'target/linux/brcm2708/patches-4.9/0060-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch') diff --git a/target/linux/brcm2708/patches-4.9/0060-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch b/target/linux/brcm2708/patches-4.9/0060-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch new file mode 100644 index 0000000000..2fb9aca792 --- /dev/null +++ b/target/linux/brcm2708/patches-4.9/0060-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch @@ -0,0 +1,50 @@ +From d8fe940fffef38e498beaa5bd182647452d98de9 Mon Sep 17 00:00:00 2001 +From: popcornmix +Date: Wed, 18 Dec 2013 22:16:19 +0000 +Subject: [PATCH] config: Enable CONFIG_MEMCG, but leave it disabled (due to + memory cost). Enable with cgroup_enable=memory. + +--- + kernel/cgroup.c | 24 +++++++++++++++++++++++- + 1 file changed, 23 insertions(+), 1 deletion(-) + +--- a/kernel/cgroup.c ++++ b/kernel/cgroup.c +@@ -5629,7 +5629,7 @@ int __init cgroup_init_early(void) + return 0; + } + +-static u16 cgroup_disable_mask __initdata; ++static u16 cgroup_disable_mask __initdata = 1<<0; + + /** + * cgroup_init - cgroup initialization +@@ -6166,6 +6166,28 @@ static int __init cgroup_no_v1(char *str + } + __setup("cgroup_no_v1=", cgroup_no_v1); + ++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_disable_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 -- cgit v1.2.3