diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/backing-dev.h | 2 | ||||
| -rw-r--r-- | include/linux/memcontrol.h | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 3e4ce54d84ab..e6cbb915ee56 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -175,7 +175,7 @@ static inline int wb_congested(struct bdi_writeback *wb, int cong_bits) } long congestion_wait(int sync, long timeout); -long wait_iff_congested(struct pglist_data *pgdat, int sync, long timeout); +long wait_iff_congested(int sync, long timeout); static inline bool bdi_cap_synchronous_io(struct backing_dev_info *bdi) { diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index c46016bb25eb..f292efac378d 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -120,6 +120,9 @@ struct mem_cgroup_per_node { unsigned long usage_in_excess;/* Set to the value by which */ /* the soft limit is exceeded*/ bool on_tree; + bool congested; /* memcg has many dirty pages */ + /* backed by a congested BDI */ + struct mem_cgroup *memcg; /* Back pointer, we cannot */ /* use container_of */ }; |