The patch titled
Subject: memcg: rename config variables
has been removed from the -mm tree. Its filename was
memcg-rename-config-variables.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: memcg: rename config variables
Sanity:
CONFIG_CGROUP_MEM_RES_CTLR -> CONFIG_MEMCG
CONFIG_CGROUP_MEM_RES_CTLR_SWAP -> CONFIG_MEMCG_SWAP
CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED -> CONFIG_MEMCG_SWAP_ENABLED
CONFIG_CGROUP_MEM_RES_CTLR_KMEM -> CONFIG_MEMCG_KMEM
[mhocko@xxxxxxx: fix missed bits]
Cc: Glauber Costa <glommer@xxxxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/cgroups/memory.txt | 10 +++++-----
arch/powerpc/configs/chroma_defconfig | 4 ++--
arch/s390/defconfig | 2 +-
arch/sh/configs/apsh4ad0a_defconfig | 2 +-
arch/sh/configs/sdk7786_defconfig | 4 ++--
arch/sh/configs/se7206_defconfig | 2 +-
arch/sh/configs/shx3_defconfig | 2 +-
arch/sh/configs/urquell_defconfig | 4 ++--
arch/tile/configs/tilegx_defconfig | 4 ++--
arch/tile/configs/tilepro_defconfig | 4 ++--
arch/um/defconfig | 8 ++++----
include/linux/cgroup_subsys.h | 2 +-
include/linux/memcontrol.h | 14 +++++++-------
include/linux/mmzone.h | 8 ++++----
include/linux/page_cgroup.h | 10 +++++-----
include/linux/sched.h | 2 +-
include/linux/swap.h | 6 +++---
include/net/sock.h | 4 ++--
init/Kconfig | 14 +++++++-------
kernel/fork.c | 2 +-
mm/Makefile | 2 +-
mm/hwpoison-inject.c | 2 +-
mm/memcontrol.c | 20 ++++++++++----------
mm/memory-failure.c | 2 +-
mm/mmzone.c | 2 +-
mm/oom_kill.c | 2 +-
mm/page_cgroup.c | 2 +-
mm/vmscan.c | 4 ++--
net/core/sock.c | 2 +-
net/ipv4/Makefile | 2 +-
net/ipv4/sysctl_net_ipv4.c | 4 ++--
net/ipv4/tcp_ipv4.c | 2 +-
net/ipv6/tcp_ipv6.c | 2 +-
33 files changed, 78 insertions(+), 78 deletions(-)
diff -puN Documentation/cgroups/memory.txt~memcg-rename-config-variables Documentation/cgroups/memory.txt
--- a/Documentation/cgroups/memory.txt~memcg-rename-config-variables
+++ a/Documentation/cgroups/memory.txt
@@ -187,12 +187,12 @@ the cgroup that brought it in -- this wi
But see section 8.2: when moving a task to another cgroup, its pages may
be recharged to the new cgroup, if move_charge_at_immigrate has been chosen.
-Exception: If CONFIG_CGROUP_CGROUP_MEM_RES_CTLR_SWAP is not used.
+Exception: If CONFIG_CGROUP_CGROUP_MEMCG_SWAP is not used.
When you do swapoff and make swapped-out pages of shmem(tmpfs) to
be backed into memory in force, charges for pages are accounted against the
caller of swapoff rather than the users of shmem.
-2.4 Swap Extension (CONFIG_CGROUP_MEM_RES_CTLR_SWAP)
+2.4 Swap Extension (CONFIG_MEMCG_SWAP)
Swap Extension allows you to record charge for swap. A swapped-in page is
charged back to original page allocator if possible.
@@ -259,7 +259,7 @@ When oom event notifier is registered, e
per-zone-per-cgroup LRU (cgroup's private LRU) is just guarded by
zone->lru_lock, it has no lock of its own.
-2.7 Kernel Memory Extension (CONFIG_CGROUP_MEM_RES_CTLR_KMEM)
+2.7 Kernel Memory Extension (CONFIG_MEMCG_KMEM)
With the Kernel memory extension, the Memory Controller is able to limit
the amount of kernel memory used by the system. Kernel memory is fundamentally
@@ -286,8 +286,8 @@ per cgroup, instead of globally.
a. Enable CONFIG_CGROUPS
b. Enable CONFIG_RESOURCE_COUNTERS
-c. Enable CONFIG_CGROUP_MEM_RES_CTLR
-d. Enable CONFIG_CGROUP_MEM_RES_CTLR_SWAP (to use swap extension)
+c. Enable CONFIG_MEMCG
+d. Enable CONFIG_MEMCG_SWAP (to use swap extension)
1. Prepare the cgroups (see cgroups.txt, Why are cgroups needed?)
# mount -t tmpfs none /sys/fs/cgroup
diff -puN arch/powerpc/configs/chroma_defconfig~memcg-rename-config-variables arch/powerpc/configs/chroma_defconfig
--- a/arch/powerpc/configs/chroma_defconfig~memcg-rename-config-variables
+++ a/arch/powerpc/configs/chroma_defconfig
@@ -21,8 +21,8 @@ CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
-CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
+CONFIG_CGROUP_MEMCG=y
+CONFIG_CGROUP_MEMCG_SWAP=y
CONFIG_NAMESPACES=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
diff -puN arch/s390/defconfig~memcg-rename-config-variables arch/s390/defconfig
--- a/arch/s390/defconfig~memcg-rename-config-variables
+++ a/arch/s390/defconfig
@@ -13,7 +13,7 @@ CONFIG_CGROUPS=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
+CONFIG_CGROUP_MEMCG=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
CONFIG_CGROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
diff -puN arch/sh/configs/apsh4ad0a_defconfig~memcg-rename-config-variables arch/sh/configs/apsh4ad0a_defconfig
--- a/arch/sh/configs/apsh4ad0a_defconfig~memcg-rename-config-variables
+++ a/arch/sh/configs/apsh4ad0a_defconfig
@@ -11,7 +11,7 @@ CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
+CONFIG_CGROUP_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_NAMESPACES=y
CONFIG_BLK_DEV_INITRD=y
diff -puN arch/sh/configs/sdk7786_defconfig~memcg-rename-config-variables arch/sh/configs/sdk7786_defconfig
--- a/arch/sh/configs/sdk7786_defconfig~memcg-rename-config-variables
+++ a/arch/sh/configs/sdk7786_defconfig
@@ -18,8 +18,8 @@ CONFIG_CPUSETS=y
# CONFIG_PROC_PID_CPUSET is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
-CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
+CONFIG_CGROUP_MEMCG=y
+CONFIG_CGROUP_MEMCG_SWAP=y
CONFIG_CGROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_BLK_CGROUP=y
diff -puN arch/sh/configs/se7206_defconfig~memcg-rename-config-variables arch/sh/configs/se7206_defconfig
--- a/arch/sh/configs/se7206_defconfig~memcg-rename-config-variables
+++ a/arch/sh/configs/se7206_defconfig
@@ -11,7 +11,7 @@ CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
+CONFIG_CGROUP_MEMCG=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
diff -puN arch/sh/configs/shx3_defconfig~memcg-rename-config-variables arch/sh/configs/shx3_defconfig
--- a/arch/sh/configs/shx3_defconfig~memcg-rename-config-variables
+++ a/arch/sh/configs/shx3_defconfig
@@ -13,7 +13,7 @@ CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
+CONFIG_CGROUP_MEMCG=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
diff -puN arch/sh/configs/urquell_defconfig~memcg-rename-config-variables arch/sh/configs/urquell_defconfig
--- a/arch/sh/configs/urquell_defconfig~memcg-rename-config-variables
+++ a/arch/sh/configs/urquell_defconfig
@@ -15,8 +15,8 @@ CONFIG_CPUSETS=y
# CONFIG_PROC_PID_CPUSET is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
-CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
+CONFIG_CGROUP_MEMCG=y
+CONFIG_CGROUP_MEMCG_SWAP=y
CONFIG_CGROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_BLK_DEV_INITRD=y
diff -puN arch/tile/configs/tilegx_defconfig~memcg-rename-config-variables arch/tile/configs/tilegx_defconfig
--- a/arch/tile/configs/tilegx_defconfig~memcg-rename-config-variables
+++ a/arch/tile/configs/tilegx_defconfig
@@ -18,8 +18,8 @@ CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
-CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
+CONFIG_CGROUP_MEMCG=y
+CONFIG_CGROUP_MEMCG_SWAP=y
CONFIG_CGROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_BLK_CGROUP=y
diff -puN arch/tile/configs/tilepro_defconfig~memcg-rename-config-variables arch/tile/configs/tilepro_defconfig
--- a/arch/tile/configs/tilepro_defconfig~memcg-rename-config-variables
+++ a/arch/tile/configs/tilepro_defconfig
@@ -17,8 +17,8 @@ CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
-CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
+CONFIG_CGROUP_MEMCG=y
+CONFIG_CGROUP_MEMCG_SWAP=y
CONFIG_CGROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_BLK_CGROUP=y
diff -puN arch/um/defconfig~memcg-rename-config-variables arch/um/defconfig
--- a/arch/um/defconfig~memcg-rename-config-variables
+++ a/arch/um/defconfig
@@ -155,10 +155,10 @@ CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-CONFIG_CGROUP_MEM_RES_CTLR=y
-CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
-# CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED is not set
-# CONFIG_CGROUP_MEM_RES_CTLR_KMEM is not set
+CONFIG_CGROUP_MEMCG=y
+CONFIG_CGROUP_MEMCG_SWAP=y
+# CONFIG_CGROUP_MEMCG_SWAP_ENABLED is not set
+# CONFIG_CGROUP_MEMCG_KMEM is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
diff -puN include/linux/cgroup_subsys.h~memcg-rename-config-variables include/linux/cgroup_subsys.h
--- a/include/linux/cgroup_subsys.h~memcg-rename-config-variables
+++ a/include/linux/cgroup_subsys.h
@@ -31,7 +31,7 @@ SUBSYS(cpuacct)
/* */
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
SUBSYS(mem_cgroup)
#endif
diff -puN include/linux/memcontrol.h~memcg-rename-config-variables include/linux/memcontrol.h
--- a/include/linux/memcontrol.h~memcg-rename-config-variables
+++ a/include/linux/memcontrol.h
@@ -38,7 +38,7 @@ struct mem_cgroup_reclaim_cookie {
unsigned int generation;
};
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
/*
* All "charge" functions with gfp_mask should use GFP_KERNEL or
* (gfp_mask & GFP_RECLAIM_MASK). In current implementatin, memcg doesn't
@@ -124,7 +124,7 @@ extern void mem_cgroup_print_oom_info(st
extern void mem_cgroup_replace_page_cache(struct page *oldpage,
struct page *newpage);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
extern int do_swap_account;
#endif
@@ -193,7 +193,7 @@ void mem_cgroup_split_huge_fixup(struct
bool mem_cgroup_bad_page_check(struct page *page);
void mem_cgroup_print_bad_page(struct page *page);
#endif
-#else /* CONFIG_CGROUP_MEM_RES_CTLR */
+#else /* CONFIG_MEMCG */
struct mem_cgroup;
static inline int mem_cgroup_newpage_charge(struct page *page,
@@ -384,9 +384,9 @@ static inline void mem_cgroup_replace_pa
struct page *newpage)
{
}
-#endif /* CONFIG_CGROUP_MEM_RES_CTLR */
+#endif /* CONFIG_MEMCG */
-#if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
+#if !defined(CONFIG_MEMCG) || !defined(CONFIG_DEBUG_VM)
static inline bool
mem_cgroup_bad_page_check(struct page *page)
{
@@ -406,7 +406,7 @@ enum {
};
struct sock;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
void sock_update_memcg(struct sock *sk);
void sock_release_memcg(struct sock *sk);
#else
@@ -416,6 +416,6 @@ static inline void sock_update_memcg(str
static inline void sock_release_memcg(struct sock *sk)
{
}
-#endif /* CONFIG_CGROUP_MEM_RES_CTLR_KMEM */
+#endif /* CONFIG_MEMCG_KMEM */
#endif /* _LINUX_MEMCONTROL_H */
diff -puN include/linux/mmzone.h~memcg-rename-config-variables include/linux/mmzone.h
--- a/include/linux/mmzone.h~memcg-rename-config-variables
+++ a/include/linux/mmzone.h
@@ -201,7 +201,7 @@ struct zone_reclaim_stat {
struct lruvec {
struct list_head lists[NR_LRU_LISTS];
struct zone_reclaim_stat reclaim_stat;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
struct zone *zone;
#endif
};
@@ -671,7 +671,7 @@ typedef struct pglist_data {
int nr_zones;
#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */
struct page *node_mem_map;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
struct page_cgroup *node_page_cgroup;
#endif
#endif
@@ -736,7 +736,7 @@ extern void lruvec_init(struct lruvec *l
static inline struct zone *lruvec_zone(struct lruvec *lruvec)
{
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
return lruvec->zone;
#else
return container_of(lruvec, struct zone, lruvec);
@@ -1052,7 +1052,7 @@ struct mem_section {
/* See declaration of similar field in struct zone */
unsigned long *pageblock_flags;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
/*
* If !SPARSEMEM, pgdat doesn't have page_cgroup pointer. We use
* section. (see memcontrol.h/page_cgroup.h about this.)
diff -puN include/linux/page_cgroup.h~memcg-rename-config-variables include/linux/page_cgroup.h
--- a/include/linux/page_cgroup.h~memcg-rename-config-variables
+++ a/include/linux/page_cgroup.h
@@ -12,7 +12,7 @@ enum {
#ifndef __GENERATING_BOUNDS_H
#include <generated/bounds.h>
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
#include <linux/bit_spinlock.h>
/*
@@ -82,7 +82,7 @@ static inline void unlock_page_cgroup(st
bit_spin_unlock(PCG_LOCK, &pc->flags);
}
-#else /* CONFIG_CGROUP_MEM_RES_CTLR */
+#else /* CONFIG_MEMCG */
struct page_cgroup;
static inline void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat)
@@ -102,11 +102,11 @@ static inline void __init page_cgroup_in
{
}
-#endif /* CONFIG_CGROUP_MEM_RES_CTLR */
+#endif /* CONFIG_MEMCG */
#include <linux/swap.h>
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
extern unsigned short swap_cgroup_cmpxchg(swp_entry_t ent,
unsigned short old, unsigned short new);
extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
@@ -138,7 +138,7 @@ static inline void swap_cgroup_swapoff(i
return;
}
-#endif /* CONFIG_CGROUP_MEM_RES_CTLR_SWAP */
+#endif /* CONFIG_MEMCG_SWAP */
#endif /* !__GENERATING_BOUNDS_H */
diff -puN include/linux/sched.h~memcg-rename-config-variables include/linux/sched.h
--- a/include/linux/sched.h~memcg-rename-config-variables
+++ a/include/linux/sched.h
@@ -1584,7 +1584,7 @@ struct task_struct {
/* bitmask and counter of trace recursion */
unsigned long trace_recursion;
#endif /* CONFIG_TRACING */
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
+#ifdef CONFIG_MEMCG /* memcg uses this to do batch job */
struct memcg_batch_info {
int do_batch; /* incremented when batch uncharge started */
struct mem_cgroup *memcg; /* target memcg of uncharge */
diff -puN include/linux/swap.h~memcg-rename-config-variables include/linux/swap.h
--- a/include/linux/swap.h~memcg-rename-config-variables
+++ a/include/linux/swap.h
@@ -301,7 +301,7 @@ static inline void scan_unevictable_unre
extern int kswapd_run(int nid);
extern void kswapd_stop(int nid);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
extern int mem_cgroup_swappiness(struct mem_cgroup *mem);
#else
static inline int mem_cgroup_swappiness(struct mem_cgroup *mem)
@@ -309,7 +309,7 @@ static inline int mem_cgroup_swappiness(
return vm_swappiness;
}
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
extern void mem_cgroup_uncharge_swap(swp_entry_t ent);
#else
static inline void mem_cgroup_uncharge_swap(swp_entry_t ent)
@@ -360,7 +360,7 @@ extern int reuse_swap_page(struct page *
extern int try_to_free_swap(struct page *);
struct backing_dev_info;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
extern void
mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
#else
diff -puN include/net/sock.h~memcg-rename-config-variables include/net/sock.h
--- a/include/net/sock.h~memcg-rename-config-variables
+++ a/include/net/sock.h
@@ -913,7 +913,7 @@ struct proto {
#ifdef SOCK_REFCNT_DEBUG
atomic_t socks;
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
/*
* cgroup specific init/deinit functions. Called once for all
* protocols that implement it, from cgroups populate function.
@@ -994,7 +994,7 @@ inline void sk_refcnt_debug_release(cons
#define sk_refcnt_debug_release(sk) do { } while (0)
#endif /* SOCK_REFCNT_DEBUG */
-#if defined(CONFIG_CGROUP_MEM_RES_CTLR_KMEM) && defined(CONFIG_NET)
+#if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_NET)
extern struct static_key memcg_socket_limit_enabled;
static inline struct cg_proto *parent_cg_proto(struct proto *proto,
struct cg_proto *cg_proto)
diff -puN init/Kconfig~memcg-rename-config-variables init/Kconfig
--- a/init/Kconfig~memcg-rename-config-variables
+++ a/init/Kconfig
@@ -686,7 +686,7 @@ config RESOURCE_COUNTERS
This option enables controller independent resource accounting
infrastructure that works with cgroups.
-config CGROUP_MEM_RES_CTLR
+config MEMCG
bool "Memory Resource Controller for Control Groups"
depends on RESOURCE_COUNTERS
select MM_OWNER
@@ -709,9 +709,9 @@ config CGROUP_MEM_RES_CTLR
This config option also selects MM_OWNER config option, which
could in turn add some fork/exit overhead.
-config CGROUP_MEM_RES_CTLR_SWAP
+config MEMCG_SWAP
bool "Memory Resource Controller Swap Extension"
- depends on CGROUP_MEM_RES_CTLR && SWAP
+ depends on MEMCG && SWAP
help
Add swap management feature to memory resource controller. When you
enable this, you can limit mem+swap usage per cgroup. In other words,
@@ -726,9 +726,9 @@ config CGROUP_MEM_RES_CTLR_SWAP
if boot option "swapaccount=0" is set, swap will not be accounted.
Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page
size is 4096bytes, 512k per 1Gbytes of swap.
-config CGROUP_MEM_RES_CTLR_SWAP_ENABLED
+config MEMCG_SWAP_ENABLED
bool "Memory Resource Controller Swap Extension enabled by default"
- depends on CGROUP_MEM_RES_CTLR_SWAP
+ depends on MEMCG_SWAP
default y
help
Memory Resource Controller Swap Extension comes with its price in
@@ -739,9 +739,9 @@ config CGROUP_MEM_RES_CTLR_SWAP_ENABLED
For those who want to have the feature enabled by default should
select this option (if, for some reason, they need to disable it
then swapaccount=0 does the trick).
-config CGROUP_MEM_RES_CTLR_KMEM
+config MEMCG_KMEM
bool "Memory Resource Controller Kernel Memory accounting (EXPERIMENTAL)"
- depends on CGROUP_MEM_RES_CTLR && EXPERIMENTAL
+ depends on MEMCG && EXPERIMENTAL
default n
help
The Kernel Memory extension for Memory Resource Controller can limit
diff -puN kernel/fork.c~memcg-rename-config-variables kernel/fork.c
--- a/kernel/fork.c~memcg-rename-config-variables
+++ a/kernel/fork.c
@@ -1306,7 +1306,7 @@ static struct task_struct *copy_process(
#ifdef CONFIG_DEBUG_MUTEXES
p->blocked_on = NULL; /* not blocked yet */
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
p->memcg_batch.do_batch = 0;
p->memcg_batch.memcg = NULL;
#endif
diff -puN mm/Makefile~memcg-rename-config-variables mm/Makefile
--- a/mm/Makefile~memcg-rename-config-variables
+++ a/mm/Makefile
@@ -49,7 +49,7 @@ obj-$(CONFIG_FS_XIP) += filemap_xip.o
obj-$(CONFIG_MIGRATION) += migrate.o
obj-$(CONFIG_QUICKLIST) += quicklist.o
obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o
-obj-$(CONFIG_CGROUP_MEM_RES_CTLR) += memcontrol.o page_cgroup.o
+obj-$(CONFIG_MEMCG) += memcontrol.o page_cgroup.o
obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup.o
obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o
obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o
diff -puN mm/hwpoison-inject.c~memcg-rename-config-variables mm/hwpoison-inject.c
--- a/mm/hwpoison-inject.c~memcg-rename-config-variables
+++ a/mm/hwpoison-inject.c
@@ -123,7 +123,7 @@ static int pfn_inject_init(void)
if (!dentry)
goto fail;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
dentry = debugfs_create_u64("corrupt-filter-memcg", 0600,
hwpoison_dir, &hwpoison_filter_memcg);
if (!dentry)
diff -puN mm/memcontrol.c~memcg-rename-config-variables mm/memcontrol.c
--- a/mm/memcontrol.c~memcg-rename-config-variables
+++ a/mm/memcontrol.c
@@ -61,12 +61,12 @@ struct cgroup_subsys mem_cgroup_subsys _
#define MEM_CGROUP_RECLAIM_RETRIES 5
static struct mem_cgroup *root_mem_cgroup __read_mostly;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
/* Turned on only when memory cgroup is enabled && really_do_swap_account = 1 */
int do_swap_account __read_mostly;
/* for remember boot option*/
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED
+#ifdef CONFIG_MEMCG_SWAP_ENABLED
static int really_do_swap_account __initdata = 1;
#else
static int really_do_swap_account __initdata = 0;
@@ -407,7 +407,7 @@ static void mem_cgroup_get(struct mem_cg
static void mem_cgroup_put(struct mem_cgroup *memcg);
/* Writing them here to avoid exposing memcg's inner layout */
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
#include <net/sock.h>
#include <net/ip.h>
@@ -466,9 +466,9 @@ struct cg_proto *tcp_proto_cgroup(struct
}
EXPORT_SYMBOL(tcp_proto_cgroup);
#endif /* CONFIG_INET */
-#endif /* CONFIG_CGROUP_MEM_RES_CTLR_KMEM */
+#endif /* CONFIG_MEMCG_KMEM */
-#if defined(CONFIG_INET) && defined(CONFIG_CGROUP_MEM_RES_CTLR_KMEM)
+#if defined(CONFIG_INET) && defined(CONFIG_MEMCG_KMEM)
static void disarm_sock_keys(struct mem_cgroup *memcg)
{
if (!memcg_proto_activated(&memcg->tcp_mem.cg_proto))
@@ -3085,7 +3085,7 @@ mem_cgroup_uncharge_swapcache(struct pag
}
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
/*
* called from swap_entry_free(). remove record in swap_cgroup and
* uncharge "memsw" account.
@@ -4518,7 +4518,7 @@ static int mem_cgroup_oom_control_write(
return 0;
}
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
static int memcg_init_kmem(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
{
return mem_cgroup_sockets_init(memcg, ss);
@@ -4608,7 +4608,7 @@ static struct cftype mem_cgroup_files[]
.read_seq_string = mem_control_numa_stat_show,
},
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
{
.name = "memsw.usage_in_bytes",
.private = MEMFILE_PRIVATE(_MEMSWAP, RES_USAGE),
@@ -4795,7 +4795,7 @@ struct mem_cgroup *parent_mem_cgroup(str
}
EXPORT_SYMBOL(parent_mem_cgroup);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
static void __init enable_swap_cgroup(void)
{
if (!mem_cgroup_disabled() && really_do_swap_account)
@@ -5526,7 +5526,7 @@ struct cgroup_subsys mem_cgroup_subsys =
.__DEPRECATED_clear_css_refs = true,
};
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
static int __init enable_swap_account(char *s)
{
/* consider enabled if no parameter or 1 is given */
diff -puN mm/memory-failure.c~memcg-rename-config-variables mm/memory-failure.c
--- a/mm/memory-failure.c~memcg-rename-config-variables
+++ a/mm/memory-failure.c
@@ -128,7 +128,7 @@ static int hwpoison_filter_flags(struct
* can only guarantee that the page either belongs to the memcg tasks, or is
* a freed page.
*/
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
u64 hwpoison_filter_memcg;
EXPORT_SYMBOL_GPL(hwpoison_filter_memcg);
static int hwpoison_filter_task(struct page *p)
diff -puN mm/mmzone.c~memcg-rename-config-variables mm/mmzone.c
--- a/mm/mmzone.c~memcg-rename-config-variables
+++ a/mm/mmzone.c
@@ -96,7 +96,7 @@ void lruvec_init(struct lruvec *lruvec,
for_each_lru(lru)
INIT_LIST_HEAD(&lruvec->lists[lru]);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
lruvec->zone = zone;
#endif
}
diff -puN mm/oom_kill.c~memcg-rename-config-variables mm/oom_kill.c
--- a/mm/oom_kill.c~memcg-rename-config-variables
+++ a/mm/oom_kill.c
@@ -541,7 +541,7 @@ static void check_panic_on_oom(enum oom_
sysctl_panic_on_oom == 2 ? "compulsory" : "system-wide");
}
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
int order)
{
diff -puN mm/page_cgroup.c~memcg-rename-config-variables mm/page_cgroup.c
--- a/mm/page_cgroup.c~memcg-rename-config-variables
+++ a/mm/page_cgroup.c
@@ -317,7 +317,7 @@ void __meminit pgdat_page_cgroup_init(st
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
static DEFINE_MUTEX(swap_cgroup_mutex);
struct swap_cgroup_ctrl {
diff -puN mm/vmscan.c~memcg-rename-config-variables mm/vmscan.c
--- a/mm/vmscan.c~memcg-rename-config-variables
+++ a/mm/vmscan.c
@@ -133,7 +133,7 @@ long vm_total_pages; /* The total number
static LIST_HEAD(shrinker_list);
static DECLARE_RWSEM(shrinker_rwsem);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
static bool global_reclaim(struct scan_control *sc)
{
return !sc->target_mem_cgroup;
@@ -2142,7 +2142,7 @@ unsigned long try_to_free_pages(struct z
return nr_reclaimed;
}
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *memcg,
gfp_t gfp_mask, bool noswap,
diff -puN net/core/sock.c~memcg-rename-config-variables net/core/sock.c
--- a/net/core/sock.c~memcg-rename-config-variables
+++ a/net/core/sock.c
@@ -142,7 +142,7 @@
static DEFINE_MUTEX(proto_list_mutex);
static LIST_HEAD(proto_list);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
{
struct proto *proto;
diff -puN net/ipv4/Makefile~memcg-rename-config-variables net/ipv4/Makefile
--- a/net/ipv4/Makefile~memcg-rename-config-variables
+++ a/net/ipv4/Makefile
@@ -49,7 +49,7 @@ obj-$(CONFIG_TCP_CONG_SCALABLE) += tcp_s
obj-$(CONFIG_TCP_CONG_LP) += tcp_lp.o
obj-$(CONFIG_TCP_CONG_YEAH) += tcp_yeah.o
obj-$(CONFIG_TCP_CONG_ILLINOIS) += tcp_illinois.o
-obj-$(CONFIG_CGROUP_MEM_RES_CTLR_KMEM) += tcp_memcontrol.o
+obj-$(CONFIG_MEMCG_KMEM) += tcp_memcontrol.o
obj-$(CONFIG_NETLABEL) += cipso_ipv4.o
obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \
diff -puN net/ipv4/sysctl_net_ipv4.c~memcg-rename-config-variables net/ipv4/sysctl_net_ipv4.c
--- a/net/ipv4/sysctl_net_ipv4.c~memcg-rename-config-variables
+++ a/net/ipv4/sysctl_net_ipv4.c
@@ -184,7 +184,7 @@ static int ipv4_tcp_mem(ctl_table *ctl,
int ret;
unsigned long vec[3];
struct net *net = current->nsproxy->net_ns;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
struct mem_cgroup *memcg;
#endif
@@ -203,7 +203,7 @@ static int ipv4_tcp_mem(ctl_table *ctl,
if (ret)
return ret;
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
rcu_read_lock();
memcg = mem_cgroup_from_task(current);
diff -puN net/ipv4/tcp_ipv4.c~memcg-rename-config-variables net/ipv4/tcp_ipv4.c
--- a/net/ipv4/tcp_ipv4.c~memcg-rename-config-variables
+++ a/net/ipv4/tcp_ipv4.c
@@ -2633,7 +2633,7 @@ struct proto tcp_prot = {
.compat_setsockopt = compat_tcp_setsockopt,
.compat_getsockopt = compat_tcp_getsockopt,
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
.init_cgroup = tcp_init_cgroup,
.destroy_cgroup = tcp_destroy_cgroup,
.proto_cgroup = tcp_proto_cgroup,
diff -puN net/ipv6/tcp_ipv6.c~memcg-rename-config-variables net/ipv6/tcp_ipv6.c
--- a/net/ipv6/tcp_ipv6.c~memcg-rename-config-variables
+++ a/net/ipv6/tcp_ipv6.c
@@ -2015,7 +2015,7 @@ struct proto tcpv6_prot = {
.compat_setsockopt = compat_tcp_setsockopt,
.compat_getsockopt = compat_tcp_getsockopt,
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
.proto_cgroup = tcp_proto_cgroup,
#endif
};
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
arch-x86-platform-iris-irisc-register-a-platform-device-and-a-platform-driver.patch
arch-x86-kernel-cpu-perf_event_intel_uncoreh-make-uncore_pmu_hrtimer_interval-64-bit.patch
thermal-add-generic-cpufreq-cooling-implementation.patch
thermal-exynos5-add-exynos5-thermal-sensor-driver-support.patch
thermal-exynos-register-the-tmu-sensor-with-the-kernel-thermal-layer.patch
mm.patch
mm-slab_commonc-fix-warning.patch
rbtree-performance-and-correctness-test-fix.patch
drivers-firmware-dmi_scanc-check-dmi-version-when-get-system-uuid-fix.patch
drivers-firmware-dmi_scanc-fetch-dmi-version-from-smbios-if-it-exists-checkpatch-fixes.patch
journal_add_journal_head-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
--
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