diff options
Diffstat (limited to 'Documentation/cgroup-v1')
| -rw-r--r-- | Documentation/cgroup-v1/memcg_test.txt | 4 | ||||
| -rw-r--r-- | Documentation/cgroup-v1/memory.txt | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/cgroup-v1/memcg_test.txt b/Documentation/cgroup-v1/memcg_test.txt index 5c7f310f32bb..621e29ffb358 100644 --- a/Documentation/cgroup-v1/memcg_test.txt +++ b/Documentation/cgroup-v1/memcg_test.txt @@ -107,9 +107,9 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y. 8. LRU Each memcg has its own private LRU. Now, its handling is under global - VM's control (means that it's handled under global zone_lru_lock). + VM's control (means that it's handled under global pgdat->lru_lock). Almost all routines around memcg's LRU is called by global LRU's - list management functions under zone_lru_lock(). + list management functions under pgdat->lru_lock. A special function is mem_cgroup_isolate_pages(). This scans memcg's private LRU and call __isolate_lru_page() to extract a page diff --git a/Documentation/cgroup-v1/memory.txt b/Documentation/cgroup-v1/memory.txt index 3682e99234c2..a347fc9293e5 100644 --- a/Documentation/cgroup-v1/memory.txt +++ b/Documentation/cgroup-v1/memory.txt @@ -267,11 +267,11 @@ When oom event notifier is registered, event will be delivered. Other lock order is following: PG_locked. mm->page_table_lock - zone_lru_lock + pgdat->lru_lock lock_page_cgroup. In many cases, just lock_page_cgroup() is called. per-zone-per-cgroup LRU (cgroup's private LRU) is just guarded by - zone_lru_lock, it has no lock of its own. + pgdat->lru_lock, it has no lock of its own. 2.7 Kernel Memory Extension (CONFIG_MEMCG_KMEM) |