Merge branch 'mlog_replace_for_39' of git://repo.or.cz/taoma-kernel into ocfs2-merge-window-fix

1 files changed, 2 insertions, 0 deletions

diff --git a/mm/truncate.c b/mm/truncate.c
index 49feb46e77b8..d64296be00d3 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -225,6 +225,7 @@ void truncate_inode_pages_range(struct address_space *mapping,
         next = start;
         while (next <= end &&
                pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE)) {
+                mem_cgroup_uncharge_start();
                 for (i = 0; i < pagevec_count(&pvec); i++) {
                         struct page *page = pvec.pages[i];
                         pgoff_t page_index = page->index;
@@ -247,6 +248,7 @@ void truncate_inode_pages_range(struct address_space *mapping,
                         unlock_page(page);
                 }
                 pagevec_release(&pvec);
+                mem_cgroup_uncharge_end();
                 cond_resched();
         }