tree f5d53c03d32323f3e916237f8ec0e0b2572f93b0
parent 46ae220bea40bd1cf4abec2d5cdfb4f9396c7115
author Pavel Emelyanov <xemul@openvz.org> 1209456008 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209481569 -0700

cgroups: add the trigger callback to struct cftype

Trigger callback can be used to receive a kick-up from the user space.  The
string written is ignored.

The cftype->private is used for multiplexing events.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Paul Menage <menage@google.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>