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Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5c858f38e81a..244c287a5ac1 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1544,6 +1544,14 @@ struct task_struct {
unsigned long trace_recursion;
#endif /* CONFIG_TRACING */
unsigned long stack_start;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR /* 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 bytes; /* uncharged usage */
+ unsigned long memsw_bytes; /* uncharged mem+swap usage */
+ } memcg_batch;
+#endif
};
/* Future-safe accessor for struct task_struct's cpus_allowed. */
@@ -2075,7 +2083,6 @@ extern int kill_proc_info(int, struct siginfo *, pid_t);
extern int do_notify_parent(struct task_struct *, int);
extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
extern void force_sig(int, struct task_struct *);
-extern void force_sig_specific(int, struct task_struct *);
extern int send_sig(int, struct task_struct *, int);
extern void zap_other_threads(struct task_struct *p);
extern struct sigqueue *sigqueue_alloc(void);
@@ -2094,11 +2101,6 @@ static inline int kill_cad_pid(int sig, int priv)
#define SEND_SIG_PRIV ((struct siginfo *) 1)
#define SEND_SIG_FORCED ((struct siginfo *) 2)
-static inline int is_si_special(const struct siginfo *info)
-{
- return info <= SEND_SIG_FORCED;
-}
-
/*
* True if we are on the alternate signal stack.
*/