Messages in this thread |  | | | Date | Thu, 28 Oct 2010 16:34:56 -0700 | | Subject | Re: [PATCH 1/7] cgroups: Shrink struct cgroup_subsys | | From | Paul Menage <> |
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On Fri, Oct 22, 2010 at 1:09 AM, Li Zefan <lizf@cn.fujitsu.com> wrote: > On x86_32, sizeof(struct cgroup_subsys) shrinks from 276 bytes > to 264. > > Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Maybe use "bool" here?
Paul
> --- > include/linux/cgroup.h | 10 ++++++---- > 1 files changed, 6 insertions(+), 4 deletions(-) > > diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h > index ed4ba11..e23ded6 100644 > --- a/include/linux/cgroup.h > +++ b/include/linux/cgroup.h > @@ -481,14 +481,16 @@ struct cgroup_subsys { > void (*bind)(struct cgroup_subsys *ss, struct cgroup *root); > > int subsys_id; > - int active; > - int disabled; > - int early_init; > + > + unsigned int active:1; > + unsigned int disabled:1; > + unsigned int early_init:1; > /* > * True if this subsys uses ID. ID is not available before cgroup_init() > * (not available in early_init time.) > */ > - bool use_id; > + unsigned int use_id:1; > + > #define MAX_CGROUP_TYPE_NAMELEN 32 > const char *name; > > -- > 1.7.0.1 > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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