This patch series provide the ability for each memory cgroup to have independent dirty/writeback page stats. This can provide some information for per-cgroup direct reclaim. Meanwhile, we add more detailed dump messages for memcg OOMs. Three features are included in this patch series: (0).prepare patches for page accounting 1. memcg dirty page accounting 2. memcg writeback page accounting 3. memcg OOMs dump info In (0) prepare patches, we have reworked vfs set page dirty routines to make "modify page info" and "dirty page accouting" stay in one function as much as possible for the sake of memcg bigger lock. These patches are cooked based on Andrew's akpm tree. Sha Zhengju (7): memcg-update-cgroup-memory-document.patch memcg-remove-MEMCG_NR_FILE_MAPPED.patch Make-TestSetPageDirty-and-dirty-page-accounting-in-o.patch Use-vfs-__set_page_dirty-interface-instead-of-doing-.patch memcg-add-per-cgroup-dirty-pages-accounting.patch memcg-add-per-cgroup-writeback-pages-accounting.patch memcg-print-more-detailed-info-while-memcg-oom-happe.patch Documentation/cgroups/memory.txt | 2 + fs/buffer.c | 36 +++++++++----- fs/ceph/addr.c | 20 +------- include/linux/buffer_head.h | 2 + include/linux/memcontrol.h | 27 +++++++--- mm/filemap.c | 5 ++ mm/memcontrol.c | 99 +++++++++++++++++++++++-------------- mm/page-writeback.c | 42 ++++++++++++++-- mm/rmap.c | 4 +- mm/truncate.c | 6 ++ 10 files changed, 159 insertions(+), 84 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
