diff options
Diffstat (limited to 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index a9dcf0e76865..46020735bcbb 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -13,7 +13,6 @@ #include <linux/nodemask.h> #include <linux/rculist.h> #include <linux/cgroupstats.h> -#include <linux/rwsem.h> #include <linux/fs.h> #include <linux/seq_file.h> #include <linux/kernfs.h> @@ -367,11 +366,11 @@ static inline void css_put_many(struct cgroup_subsys_state *css, unsigned int n) */ #ifdef CONFIG_PROVE_RCU extern struct mutex cgroup_mutex; -extern struct rw_semaphore css_set_rwsem; +extern spinlock_t css_set_lock; #define task_css_set_check(task, __c) \ rcu_dereference_check((task)->cgroups, \ lockdep_is_held(&cgroup_mutex) || \ - lockdep_is_held(&css_set_rwsem) || \ + lockdep_is_held(&css_set_lock) || \ ((task)->flags & PF_EXITING) || (__c)) #else #define task_css_set_check(task, __c) \ |