| Date | Sun, 8 Jul 2012 22:53:09 +0800 | From | Fengguang Wu <> | Subject | Re: [PATCH 6/7] memcg: add per cgroup writeback pages accounting |
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> @@ -2245,7 +2252,10 @@ int test_set_page_writeback(struct page *page) > { > struct address_space *mapping = page_mapping(page); > int ret; > + bool locked; > + unsigned long flags; > > + mem_cgroup_begin_update_page_stat(page, &locked, &flags); > if (mapping) { > struct backing_dev_info *bdi = mapping->backing_dev_info; > unsigned long flags; > @@ -2272,6 +2282,8 @@ int test_set_page_writeback(struct page *page) > } > if (!ret) > account_page_writeback(page); > + > + mem_cgroup_end_update_page_stat(page, &locked, &flags); > return ret; > > }
Where is the MEM_CGROUP_STAT_FILE_WRITEBACK increased?
Thanks, Fengguang
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