diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 864e237f32d9..64506b2eef34 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4457,7 +4457,7 @@ static int mem_cgroup_move_account(struct page *page, VM_BUG_ON(compound && !PageTransHuge(page)); /* - * Prevent mem_cgroup_replace_page() from looking at + * Prevent mem_cgroup_migrate() from looking at * page->mem_cgroup of its source page while we change it. */ ret = -EBUSY; @@ -5486,16 +5486,17 @@ void mem_cgroup_uncharge_list(struct list_head *page_list) } /** - * mem_cgroup_replace_page - migrate a charge to another page - * @oldpage: currently charged page - * @newpage: page to transfer the charge to + * mem_cgroup_migrate - charge a page's replacement + * @oldpage: currently circulating page + * @newpage: replacement page * - * Migrate the charge from @oldpage to @newpage. + * Charge @newpage as a replacement page for @oldpage. @oldpage will + * be uncharged upon free. * * Both pages must be locked, @newpage->mapping must be set up. * Either or both pages might be on the LRU already. */ -void mem_cgroup_replace_page(struct page *oldpage, struct page *newpage) +void mem_cgroup_migrate(struct page *oldpage, struct page *newpage) { struct mem_cgroup *memcg; unsigned int nr_pages; |