Re: [PATCH v4 8/8] cgroup: Define CGROUP_SUBSYS_COUNT according the configuration

On 2012/9/12 22:12, Daniel Wagner wrote:

From: Daniel Wagner <redacted>

Since we know exactly how many subsystems exists at compile time we are
able to define CGROUP_SUBSYS_COUNT correctly. CGROUP_SUBSYS_COUNT will
be at max 12 (all controllers enabled). Depending on the architecture
we safe either 32 - 12 pointers (80 bytes) or 64 - 12 pointers (416
bytes) per cgroup.

With this change we can also remove the temporary placeholder to avoid
compilation errors.

Signed-off-by: Daniel Wagner <redacted>
Cc: Gao feng <redacted>
Cc: Jamal Hadi Salim <jhs-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>
Cc: John Fastabend <redacted>
Cc: Li Zefan <redacted>
Cc: Neil Horman <redacted>
Cc: Tejun Heo <redacted>
Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
 include/linux/cgroup.h | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

Acked-by: Li Zefan <redacted>