diff options
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 51 |
1 files changed, 44 insertions, 7 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 44637353519..a1707583de4 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -196,13 +196,13 @@ extern void init_idle(struct task_struct *idle, int cpu); extern cpumask_t nohz_cpu_mask; /* - * Only dump TASK_* tasks. (-1 for all tasks) + * Only dump TASK_* tasks. (0 for all tasks) */ extern void show_state_filter(unsigned long state_filter); static inline void show_state(void) { - show_state_filter(-1); + show_state_filter(0); } extern void show_regs(struct pt_regs *); @@ -436,7 +436,7 @@ struct signal_struct { /* job control IDs */ pid_t pgrp; - pid_t tty_old_pgrp; + struct pid *tty_old_pgrp; union { pid_t session __deprecated; @@ -684,7 +684,6 @@ struct sched_domain { unsigned int imbalance_pct; /* No balance until over watermark */ unsigned long long cache_hot_time; /* Task considered cache hot (ns) */ unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ - unsigned int per_cpu_gain; /* CPU % gained by adding domain cpus */ unsigned int busy_idx; unsigned int idle_idx; unsigned int newidle_idx; @@ -1013,8 +1012,10 @@ struct task_struct { * to a stack based synchronous wait) if its doing sync IO. */ wait_queue_t *io_wait; +#ifdef CONFIG_TASK_XACCT /* i/o counters(bytes read/written, #syscalls */ u64 rchar, wchar, syscr, syscw; +#endif struct task_io_accounting ioac; #if defined(CONFIG_TASK_XACCT) u64 acct_rss_mem1; /* accumulated rss usage */ @@ -1327,14 +1328,12 @@ extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32); extern int kill_pgrp(struct pid *pid, int sig, int priv); extern int kill_pid(struct pid *pid, int sig, int priv); -extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp); -extern int kill_pg_info(int, struct siginfo *, pid_t); +extern int kill_proc_info(int, struct siginfo *, pid_t); extern void do_notify_parent(struct task_struct *, int); 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 int kill_pg(pid_t, int, int); extern int kill_proc(pid_t, int, int); extern struct sigqueue *sigqueue_alloc(void); extern void sigqueue_free(struct sigqueue *); @@ -1649,6 +1648,44 @@ extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls); extern void normalize_rt_tasks(void); +#ifdef CONFIG_TASK_XACCT +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->rchar += amt; +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->wchar += amt; +} + +static inline void inc_syscr(struct task_struct *tsk) +{ + tsk->syscr++; +} + +static inline void inc_syscw(struct task_struct *tsk) +{ + tsk->syscw++; +} +#else +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void inc_syscr(struct task_struct *tsk) +{ +} + +static inline void inc_syscw(struct task_struct *tsk) +{ +} +#endif + #endif /* __KERNEL__ */ #endif |