diff options
Diffstat (limited to 'mm/page_cgroup.c')
| -rw-r--r-- | mm/page_cgroup.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c index 98caeee..e007236 100644 --- a/mm/page_cgroup.c +++ b/mm/page_cgroup.c @@ -13,14 +13,6 @@ static unsigned long total_usage; -static void page_cgroup_lock_init(struct page_cgroup *pc, int nr_pages) -{ -#ifdef CONFIG_PREEMPT_RT_BASE - for (; nr_pages; nr_pages--, pc++) - spin_lock_init(&pc->pcg_lock); -#endif -} - #if !defined(CONFIG_SPARSEMEM) @@ -68,7 +60,6 @@ static int __init alloc_node_page_cgroup(int nid) return -ENOMEM; NODE_DATA(nid)->node_page_cgroup = base; total_usage += table_size; - page_cgroup_lock_init(base, nr_pages); return 0; } @@ -159,8 +150,6 @@ static int __meminit init_section_page_cgroup(unsigned long pfn, int nid) return -ENOMEM; } - page_cgroup_lock_init(base, PAGES_PER_SECTION); - /* * The passed "pfn" may not be aligned to SECTION. For the calculation * we need to apply a mask. @@ -181,6 +170,7 @@ static void free_page_cgroup(void *addr) sizeof(struct page_cgroup) * PAGES_PER_SECTION; BUG_ON(PageReserved(page)); + kmemleak_free(addr); free_pages_exact(addr, table_size); } } |