diff options
Diffstat (limited to 'mm/truncate.c')
| -rw-r--r-- | mm/truncate.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/mm/truncate.c b/mm/truncate.c index 51a24f6a555d..87311af936f2 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -519,7 +519,6 @@ EXPORT_SYMBOL(invalidate_mapping_pages); static int invalidate_complete_page2(struct address_space *mapping, struct page *page) { - struct mem_cgroup *memcg; unsigned long flags; if (page->mapping != mapping) @@ -528,15 +527,15 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page) if (page_has_private(page) && !try_to_release_page(page, GFP_KERNEL)) return 0; - memcg = lock_page_memcg(page); + lock_page_memcg(page); spin_lock_irqsave(&mapping->tree_lock, flags); if (PageDirty(page)) goto failed; BUG_ON(page_has_private(page)); - __delete_from_page_cache(page, NULL, memcg); + __delete_from_page_cache(page, NULL); spin_unlock_irqrestore(&mapping->tree_lock, flags); - unlock_page_memcg(memcg); + unlock_page_memcg(page); if (mapping->a_ops->freepage) mapping->a_ops->freepage(page); @@ -545,7 +544,7 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page) return 1; failed: spin_unlock_irqrestore(&mapping->tree_lock, flags); - unlock_page_memcg(memcg); + unlock_page_memcg(page); return 0; } |