diff options
Diffstat (limited to 'include/linux/init_task.h')
| -rw-r--r-- | include/linux/init_task.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h index e8493fee8160..e38681f4912d 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -25,6 +25,13 @@ extern struct files_struct init_files; extern struct fs_struct init_fs; +#ifdef CONFIG_CGROUPS +#define INIT_GROUP_RWSEM(sig) \ + .group_rwsem = __RWSEM_INITIALIZER(sig.group_rwsem), +#else +#define INIT_GROUP_RWSEM(sig) +#endif + #ifdef CONFIG_CPUSETS #define INIT_CPUSET_SEQ(tsk) \ .mems_allowed_seq = SEQCNT_ZERO(tsk.mems_allowed_seq), @@ -32,6 +39,14 @@ extern struct fs_struct init_fs; #define INIT_CPUSET_SEQ(tsk) #endif +#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE +#define INIT_PREV_CPUTIME(x) .prev_cputime = { \ + .lock = __RAW_SPIN_LOCK_UNLOCKED(x.prev_cputime.lock), \ +}, +#else +#define INIT_PREV_CPUTIME(x) +#endif + #define INIT_SIGNALS(sig) { \ .nr_threads = 1, \ .thread_head = LIST_HEAD_INIT(init_task.thread_node), \ @@ -46,8 +61,10 @@ extern struct fs_struct init_fs; .cputime_atomic = INIT_CPUTIME_ATOMIC, \ .running = 0, \ }, \ + INIT_PREV_CPUTIME(sig) \ .cred_guard_mutex = \ __MUTEX_INITIALIZER(sig.cred_guard_mutex), \ + INIT_GROUP_RWSEM(sig) \ } extern struct nsproxy init_nsproxy; @@ -246,6 +263,7 @@ extern struct task_group root_task_group; INIT_TASK_RCU_TASKS(tsk) \ INIT_CPUSET_SEQ(tsk) \ INIT_RT_MUTEXES(tsk) \ + INIT_PREV_CPUTIME(tsk) \ INIT_VTIME(tsk) \ INIT_NUMA_BALANCING(tsk) \ INIT_KASAN(tsk) \ |