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-rw-r--r--include/linux/res_counter.h2
-rw-r--r--kernel/res_counter.c8
-rw-r--r--mm/memcontrol.c4
-rw-r--r--net/ipv4/tcp_memcontrol.c10
4 files changed, 12 insertions, 12 deletions
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 586bc7c..201a697 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -54,7 +54,7 @@ struct res_counter {
struct res_counter *parent;
};
-#define RESOURCE_MAX ULLONG_MAX
+#define RES_COUNTER_MAX ULLONG_MAX
/**
* Helpers to interact with userspace
diff --git a/kernel/res_counter.c b/kernel/res_counter.c
index ff55247..3f0417f 100644
--- a/kernel/res_counter.c
+++ b/kernel/res_counter.c
@@ -17,8 +17,8 @@
void res_counter_init(struct res_counter *counter, struct res_counter *parent)
{
spin_lock_init(&counter->lock);
- counter->limit = RESOURCE_MAX;
- counter->soft_limit = RESOURCE_MAX;
+ counter->limit = RES_COUNTER_MAX;
+ counter->soft_limit = RES_COUNTER_MAX;
counter->parent = parent;
}
@@ -182,12 +182,12 @@ int res_counter_memparse_write_strategy(const char *buf,
{
char *end;
- /* return RESOURCE_MAX(unlimited) if "-1" is specified */
+ /* return RES_COUNTER_MAX(unlimited) if "-1" is specified */
if (*buf == '-') {
*res = simple_strtoull(buf + 1, &end, 10);
if (*res != 1 || *end != '\0')
return -EINVAL;
- *res = RESOURCE_MAX;
+ *res = RES_COUNTER_MAX;
return 0;
}
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4b5cfb5..2c71f24 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4967,7 +4967,7 @@ static int memcg_update_kmem_limit(struct cgroup_subsys_state *css, u64 val)
*/
mutex_lock(&memcg_create_mutex);
mutex_lock(&set_limit_mutex);
- if (!memcg->kmem_account_flags && val != RESOURCE_MAX) {
+ if (!memcg->kmem_account_flags && val != RES_COUNTER_MAX) {
if (cgroup_task_count(css->cgroup) || memcg_has_children(memcg)) {
ret = -EBUSY;
goto out;
@@ -4977,7 +4977,7 @@ static int memcg_update_kmem_limit(struct cgroup_subsys_state *css, u64 val)
ret = memcg_update_cache_sizes(memcg);
if (ret) {
- res_counter_set_limit(&memcg->kmem, RESOURCE_MAX);
+ res_counter_set_limit(&memcg->kmem, RES_COUNTER_MAX);
goto out;
}
static_key_slow_inc(&memcg_kmem_enabled_key);
diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c
index 8a57d79..559d4ae 100644
--- a/net/ipv4/tcp_memcontrol.c
+++ b/net/ipv4/tcp_memcontrol.c
@@ -87,8 +87,8 @@ static int tcp_update_limit(struct mem_cgroup *memcg, u64 val)
if (!cg_proto)
return -EINVAL;
- if (val > RESOURCE_MAX)
- val = RESOURCE_MAX;
+ if (val > RES_COUNTER_MAX)
+ val = RES_COUNTER_MAX;
tcp = tcp_from_cgproto(cg_proto);
@@ -101,9 +101,9 @@ static int tcp_update_limit(struct mem_cgroup *memcg, u64 val)
tcp->tcp_prot_mem[i] = min_t(long, val >> PAGE_SHIFT,
net->ipv4.sysctl_tcp_mem[i]);
- if (val == RESOURCE_MAX)
+ if (val == RES_COUNTER_MAX)
clear_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags);
- else if (val != RESOURCE_MAX) {
+ else if (val != RES_COUNTER_MAX) {
/*
* The active bit needs to be written after the static_key
* update. This is what guarantees that the socket activation
@@ -187,7 +187,7 @@ static u64 tcp_cgroup_read(struct cgroup_subsys_state *css, struct cftype *cft)
switch (cft->private) {
case RES_LIMIT:
- val = tcp_read_stat(memcg, RES_LIMIT, RESOURCE_MAX);
+ val = tcp_read_stat(memcg, RES_LIMIT, RES_COUNTER_MAX);
break;
case RES_USAGE:
val = tcp_read_usage(memcg);