Messages in this thread | | | From | Greg Thelen <> | Subject | [PATCH 0/6] *** memcg: make throttle_vm_writeout() cgroup aware *** | Date | Tue, 9 Nov 2010 01:24:25 -0800 |
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This series aims to: - Make throttle_vm_writeout() cgroup aware. Prior to this patch, cgroup reclaim would consider global dirty limits when deciding to throttle. Now cgroup limits are used if the cgroup being reclaimed has dirty limits.
- Part of making throttle_vm_writeout() cgroup aware involves fixing a negative value signaling error in mem_cgroup_page_stat(). Previously, mem_cgroup_page_stat() could falsely return a negative value if a per-cpu counter sum was negative. Calling routines considered negative a special "cgroup does not have limits" value.
Greg Thelen (6): memcg: add mem_cgroup parameter to mem_cgroup_page_stat() memcg: pass mem_cgroup to mem_cgroup_dirty_info() memcg: make throttle_vm_writeout() memcg aware memcg: simplify mem_cgroup_page_stat() memcg: simplify mem_cgroup_dirty_info() memcg: make mem_cgroup_page_stat() return value unsigned
include/linux/memcontrol.h | 8 +++- include/linux/writeback.h | 2 +- mm/memcontrol.c | 92 ++++++++++++++++++++++--------------------- mm/page-writeback.c | 40 ++++++++++--------- mm/vmscan.c | 2 +- 5 files changed, 77 insertions(+), 67 deletions(-)
-- 1.7.3.1
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