As {socket,tcpmem}_pressure are only used in default/legacy mode
respectively, use socket_pressure instead of tcpmem_pressure in all
kinds of cgroup hierarchies.
Signed-off-by: Abel Wu <[email protected]>
---
include/linux/memcontrol.h | 3 +--
mm/memcontrol.c | 4 ++--
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 9b1b536b4ec9..05e9fb5fa08d 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -288,7 +288,6 @@ struct mem_cgroup {
/* Legacy tcp memory accounting */
bool tcpmem_active;
- int tcpmem_pressure;
#ifdef CONFIG_MEMCG_KMEM
int kmemcg_id;
@@ -1744,7 +1743,7 @@ void mem_cgroup_sk_free(struct sock *sk);
static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg)
{
if (!cgroup_subsys_on_dfl(memory_cgrp_subsys))
- return !!memcg->tcpmem_pressure;
+ return !!memcg->socket_pressure;
do {
if (time_before(jiffies, READ_ONCE(memcg->socket_pressure)))
return true;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4b27e245a055..76c4e5c6e558 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -7337,10 +7337,10 @@ bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages,
struct page_counter *fail;
if (page_counter_try_charge(&memcg->tcpmem, nr_pages, &fail)) {
- memcg->tcpmem_pressure = 0;
+ memcg->socket_pressure = 0;
return true;
}
- memcg->tcpmem_pressure = 1;
+ memcg->socket_pressure = 1;
if (gfp_mask & __GFP_NOFAIL) {
page_counter_charge(&memcg->tcpmem, nr_pages);
return true;
--
2.37.3