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author | Ben Blum <bblum@andrew.cmu.edu> | 2010-03-10 23:22:09 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 23:52:36 (GMT) |
commit | cf5d5941fda647fe3d2f2d00cf9e0245236a5f08 (patch) | |
tree | deee6501f2f08089a2cd62732c3848a59a6f6a93 /block/blk-cgroup.h | |
parent | e6a1105ba08b265023dd71a4174fb4a29ebc7083 (diff) | |
download | linux-cf5d5941fda647fe3d2f2d00cf9e0245236a5f08.tar.xz |
cgroups: subsystem module unloading
Provides support for unloading modular subsystems.
This patch adds a new function cgroup_unload_subsys which is to be used
for removing a loaded subsystem during module deletion. Reference
counting of the subsystems' modules is moved from once (at load time) to
once per attached hierarchy (in parse_cgroupfs_options and
rebind_subsystems) (i.e., 0 or 1).
Signed-off-by: Ben Blum <bblum@andrew.cmu.edu>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'block/blk-cgroup.h')
0 files changed, 0 insertions, 0 deletions