25 	struct cgroup_subsys_state	css;  member
31 static inline struct cpuacct *css_ca(struct cgroup_subsys_state *css)  in css_ca()  argument
33 	return css ? container_of(css, struct cpuacct, css) : NULL;  in css_ca()
44 	return css_ca(ca->css.parent);  in parent_ca()
60 		return &root_cpuacct.css;  in cpuacct_css_alloc()
74 	return &ca->css;  in cpuacct_css_alloc()
85 static void cpuacct_css_free(struct cgroup_subsys_state *css)  in cpuacct_css_free()  argument
87 	struct cpuacct *ca = css_ca(css);  in cpuacct_css_free()
161 static u64 __cpuusage_read(struct cgroup_subsys_state *css,  in __cpuusage_read()  argument
164 	struct cpuacct *ca = css_ca(css);  in __cpuusage_read()
174 static u64 cpuusage_user_read(struct cgroup_subsys_state *css,  in cpuusage_user_read()  argument
177 	return __cpuusage_read(css, CPUACCT_STAT_USER);  in cpuusage_user_read()
180 static u64 cpuusage_sys_read(struct cgroup_subsys_state *css,  in cpuusage_sys_read()  argument
183 	return __cpuusage_read(css, CPUACCT_STAT_SYSTEM);  in cpuusage_sys_read()
186 static u64 cpuusage_read(struct cgroup_subsys_state *css, struct cftype *cft)  in cpuusage_read()  argument
188 	return __cpuusage_read(css, CPUACCT_STAT_NSTATS);  in cpuusage_read()
191 static int cpuusage_write(struct cgroup_subsys_state *css, struct cftype *cft,  in cpuusage_write()  argument
194 	struct cpuacct *ca = css_ca(css);  in cpuusage_write()