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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-02-02 23:22:20 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-02-02 23:22:20 -0300
commit5c545e1fb127a4b11ddc5f1a5ed066b853dd1a1a (patch)
treed4cd913bc79d37d32756a9bffbeedabf93e32579 /include/linux/sched.h
parentb4b7ff4b08e691656c9d77c758fc355833128ac0 (diff)
Linux-libre 4.4.1-gnupck-4.4.1-gnu
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h92
1 files changed, 8 insertions, 84 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 36ad40cf7..21a6e9649 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -176,7 +176,7 @@ extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load);
extern void calc_global_load(unsigned long ticks);
-#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) && !defined(CONFIG_SCHED_BFS)
+#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
extern void update_cpu_load_nohz(void);
#else
static inline void update_cpu_load_nohz(void) { }
@@ -339,6 +339,8 @@ extern void init_idle_bootup_task(struct task_struct *idle);
extern cpumask_var_t cpu_isolated_map;
+extern int runqueue_is_locked(int cpu);
+
#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
extern void nohz_balance_enter_idle(int cpu);
extern void set_cpu_sd_state_idle(void);
@@ -828,6 +830,7 @@ struct user_struct {
unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */
#endif
unsigned long locked_shm; /* How many pages of mlocked shm ? */
+ unsigned long unix_inflight; /* How many files in flight in unix sockets */
#ifdef CONFIG_KEYS
struct key *uid_keyring; /* UID specific keyring */
@@ -1380,11 +1383,9 @@ struct task_struct {
unsigned int flags; /* per process flags, defined below */
unsigned int ptrace;
-#if defined(CONFIG_SMP) || defined(CONFIG_SCHED_BFS)
- int on_cpu;
-#endif
#ifdef CONFIG_SMP
struct llist_node wake_entry;
+ int on_cpu;
unsigned int wakee_flips;
unsigned long wakee_flip_decay_ts;
struct task_struct *last_wakee;
@@ -1392,29 +1393,12 @@ struct task_struct {
int wake_cpu;
#endif
int on_rq;
+
int prio, static_prio, normal_prio;
unsigned int rt_priority;
-#ifdef CONFIG_SCHED_BFS
- int time_slice;
- u64 deadline;
- struct list_head run_list;
- u64 last_ran;
- u64 sched_time; /* sched_clock time spent running */
-#ifdef CONFIG_SMT_NICE
- int smt_bias; /* Policy/nice level bias across smt siblings */
-#endif
-#ifdef CONFIG_SMP
- bool sticky; /* Soft affined flag */
-#endif
-#ifdef CONFIG_HOTPLUG_CPU
- bool zerobound; /* Bound to CPU0 for hotplug */
-#endif
- unsigned long rt_timeout;
-#else /* CONFIG_SCHED_BFS */
const struct sched_class *sched_class;
struct sched_entity se;
struct sched_rt_entity rt;
-#endif
#ifdef CONFIG_CGROUP_SCHED
struct task_group *sched_task_group;
#endif
@@ -1534,9 +1518,6 @@ struct task_struct {
int __user *clear_child_tid; /* CLONE_CHILD_CLEARTID */
cputime_t utime, stime, utimescaled, stimescaled;
-#ifdef CONFIG_SCHED_BFS
- unsigned long utime_pc, stime_pc;
-#endif
cputime_t gtime;
struct prev_cputime prev_cputime;
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
@@ -1849,63 +1830,6 @@ extern int arch_task_struct_size __read_mostly;
# define arch_task_struct_size (sizeof(struct task_struct))
#endif
-#ifdef CONFIG_SCHED_BFS
-bool grunqueue_is_locked(void);
-void grq_unlock_wait(void);
-void cpu_scaling(int cpu);
-void cpu_nonscaling(int cpu);
-#define tsk_seruntime(t) ((t)->sched_time)
-#define tsk_rttimeout(t) ((t)->rt_timeout)
-
-static inline void tsk_cpus_current(struct task_struct *p)
-{
-}
-
-static inline int runqueue_is_locked(int cpu)
-{
- return grunqueue_is_locked();
-}
-
-void print_scheduler_version(void);
-
-static inline bool iso_task(struct task_struct *p)
-{
- return (p->policy == SCHED_ISO);
-}
-#else /* CFS */
-extern int runqueue_is_locked(int cpu);
-static inline void cpu_scaling(int cpu)
-{
-}
-
-static inline void cpu_nonscaling(int cpu)
-{
-}
-#define tsk_seruntime(t) ((t)->se.sum_exec_runtime)
-#define tsk_rttimeout(t) ((t)->rt.timeout)
-
-static inline void tsk_cpus_current(struct task_struct *p)
-{
- p->nr_cpus_allowed = current->nr_cpus_allowed;
-}
-
-static inline void print_scheduler_version(void)
-{
- printk(KERN_INFO"CFS CPU scheduler.\n");
-}
-
-static inline bool iso_task(struct task_struct *p)
-{
- return false;
-}
-
-/* Anyone feel like implementing this? */
-static inline bool above_background_load(void)
-{
- return false;
-}
-#endif /* CONFIG_SCHED_BFS */
-
/* Future-safe accessor for struct task_struct's cpus_allowed. */
#define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed)
@@ -2321,7 +2245,7 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
}
#endif
-#if defined(CONFIG_NO_HZ_COMMON) && !defined(CONFIG_SCHED_BFS)
+#ifdef CONFIG_NO_HZ_COMMON
void calc_load_enter_idle(void);
void calc_load_exit_idle(void);
#else
@@ -2394,7 +2318,7 @@ extern unsigned long long
task_sched_runtime(struct task_struct *task);
/* sched_exec is called by processes performing an exec */
-#if defined(CONFIG_SMP) && !defined(CONFIG_SCHED_BFS)
+#ifdef CONFIG_SMP
extern void sched_exec(void);
#else
#define sched_exec() {}