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Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h19
1 files changed, 6 insertions, 13 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 84729f7c472c..5c2c885ee52b 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -33,6 +33,7 @@ struct sched_param {
#include <linux/smp.h>
#include <linux/sem.h>
+#include <linux/shm.h>
#include <linux/signal.h>
#include <linux/compiler.h>
#include <linux/completion.h>
@@ -1384,6 +1385,7 @@ struct task_struct {
#ifdef CONFIG_SYSVIPC
/* ipc stuff */
struct sysv_sem sysvsem;
+ struct sysv_shm sysvshm;
#endif
#ifdef CONFIG_DETECT_HUNG_TASK
/* hung task detection */
@@ -1627,12 +1629,6 @@ struct task_struct {
unsigned long trace_recursion;
#endif /* CONFIG_TRACING */
#ifdef CONFIG_MEMCG /* memcg uses this to do batch job */
- struct memcg_batch_info {
- int do_batch; /* incremented when batch uncharge started */
- struct mem_cgroup *memcg; /* target memcg of uncharge */
- unsigned long nr_pages; /* uncharged usage */
- unsigned long memsw_nr_pages; /* uncharged mem+swap usage */
- } memcg_batch;
unsigned int memcg_kmem_skip_account;
struct memcg_oom_info {
struct mem_cgroup *memcg;
@@ -2363,8 +2359,10 @@ static inline int on_sig_stack(unsigned long sp)
static inline int sas_ss_flags(unsigned long sp)
{
- return (current->sas_ss_size == 0 ? SS_DISABLE
- : on_sig_stack(sp) ? SS_ONSTACK : 0);
+ if (!current->sas_ss_size)
+ return SS_DISABLE;
+
+ return on_sig_stack(sp) ? SS_ONSTACK : 0;
}
static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig)
@@ -2966,15 +2964,10 @@ static inline void inc_syscw(struct task_struct *tsk)
#ifdef CONFIG_MEMCG
extern void mm_update_next_owner(struct mm_struct *mm);
-extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);
#else
static inline void mm_update_next_owner(struct mm_struct *mm)
{
}
-
-static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
-{
-}
#endif /* CONFIG_MEMCG */
static inline unsigned long task_rlimit(const struct task_struct *tsk,