summaryrefslogtreecommitdiff
path: root/mm/vmpressure.c
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2013-11-22 18:20:43 -0500
committerTejun Heo <tj@kernel.org>2013-11-22 18:20:43 -0500
commitfba94807837850e211f8975e1970e23e7804ff4d (patch)
treec26b1b43027424574532e3fa74ed4656e445334a /mm/vmpressure.c
parentb5557c4c3b1a38074d7001b87c2482eda3a0834a (diff)
cgroup, memcg: move cgroup->event_list[_lock] and event callbacks into memcg
cgroup_event is being moved from cgroup core to memcg and the implementation is already moved by the previous patch. This patch moves the data fields and callbacks. * cgroup->event_list[_lock] are moved to mem_cgroup. * cftype->[un]register_event() are moved to cgroup_event. This makes it impossible for individual cftype definitions to specify their event callbacks. This is worked around by simply hard-coding filename to event callback mapping in cgroup_write_event_control(). This is awkward and inflexible, which is actually desirable given that we don't want to grow more usages of this feature. * eventfd_ctx declaration is removed from cgroup.h, which makes vmpressure.h miss eventfd_ctx declaration. Include eventfd.h from vmpressure.h. v2: Use file name from dentry instead of cftype. This will allow removing all cftype handling in the function. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Balbir Singh <bsingharora@gmail.com>
Diffstat (limited to 'mm/vmpressure.c')
0 files changed, 0 insertions, 0 deletions