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author | John Crispin <john@openwrt.org> | 2015-02-11 10:17:55 +0000 |
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committer | John Crispin <john@openwrt.org> | 2015-02-11 10:17:55 +0000 |
commit | 408c9696264f8e25e4e4f6410e93d2edd06e59dd (patch) | |
tree | 1c9e8fbacb1508e8561c43f87389edf02cfb0955 /target/linux/brcm2708/patches-3.18/0024-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch | |
parent | f90d9d486a8842077e68e90bba2b276ac1336bab (diff) | |
download | upstream-408c9696264f8e25e4e4f6410e93d2edd06e59dd.tar.gz upstream-408c9696264f8e25e4e4f6410e93d2edd06e59dd.tar.bz2 upstream-408c9696264f8e25e4e4f6410e93d2edd06e59dd.zip |
brcm2708: update to v3.18
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
SVN-Revision: 44392
Diffstat (limited to 'target/linux/brcm2708/patches-3.18/0024-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch')
-rwxr-xr-x | target/linux/brcm2708/patches-3.18/0024-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-3.18/0024-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch b/target/linux/brcm2708/patches-3.18/0024-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch new file mode 100755 index 0000000000..f637a436e3 --- /dev/null +++ b/target/linux/brcm2708/patches-3.18/0024-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch @@ -0,0 +1,73 @@ +From 32839a570568823b3a1128bb1ae6c5fe3e9870af Mon Sep 17 00:00:00 2001 +From: popcornmix <popcornmix@gmail.com> +Date: Wed, 18 Dec 2013 22:16:19 +0000 +Subject: [PATCH 024/114] config: Enable CONFIG_MEMCG, but leave it disabled + (due to memory cost). Enable with cgroup_enable=memory. + +--- + arch/arm/configs/bcmrpi_defconfig | 1 + + kernel/cgroup.c | 23 +++++++++++++++++++++++ + mm/memcontrol.c | 1 + + 3 files changed, 25 insertions(+) + +diff --git a/arch/arm/configs/bcmrpi_defconfig b/arch/arm/configs/bcmrpi_defconfig +index e2da9da..897616c 100644 +--- a/arch/arm/configs/bcmrpi_defconfig ++++ b/arch/arm/configs/bcmrpi_defconfig +@@ -19,6 +19,7 @@ CONFIG_CGROUP_FREEZER=y + CONFIG_CGROUP_DEVICE=y + CONFIG_CGROUP_CPUACCT=y + CONFIG_RESOURCE_COUNTERS=y ++CONFIG_MEMCG=y + CONFIG_BLK_CGROUP=y + CONFIG_NAMESPACES=y + CONFIG_SCHED_AUTOGROUP=y +diff --git a/kernel/cgroup.c b/kernel/cgroup.c +index 136ecea..c909506 100644 +--- a/kernel/cgroup.c ++++ b/kernel/cgroup.c +@@ -5322,6 +5322,29 @@ static int __init cgroup_disable(char *str) + } + __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)) { ++ ss->disabled = 0; ++ printk(KERN_INFO "Enabling %s control group" ++ " subsystem\n", ss->name); ++ break; ++ } ++ } ++ } ++ return 1; ++} ++__setup("cgroup_enable=", cgroup_enable); ++ + static int __init cgroup_set_legacy_files_on_dfl(char *str) + { + printk("cgroup: using legacy files on the default hierarchy\n"); +diff --git a/mm/memcontrol.c b/mm/memcontrol.c +index 4918b6e..168498c 100644 +--- a/mm/memcontrol.c ++++ b/mm/memcontrol.c +@@ -6207,6 +6207,7 @@ struct cgroup_subsys memory_cgrp_subsys = { + .bind = mem_cgroup_bind, + .legacy_cftypes = mem_cgroup_files, + .early_init = 0, ++ .disabled = 1, + }; + + #ifdef CONFIG_MEMCG_SWAP +-- +1.8.3.2 + |