diff options
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index ea74596014a2..306f4f0c987a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -847,10 +847,10 @@ enum cpu_idle_type { }; /* - * Increase resolution of cpu_power calculations + * Increase resolution of cpu_capacity calculations */ -#define SCHED_POWER_SHIFT 10 -#define SCHED_POWER_SCALE (1L << SCHED_POWER_SHIFT) +#define SCHED_CAPACITY_SHIFT 10 +#define SCHED_CAPACITY_SCALE (1L << SCHED_CAPACITY_SHIFT) /* * sched-domains (multiprocessor balancing) declarations: @@ -862,7 +862,7 @@ enum cpu_idle_type { #define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */ #define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ #define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ -#define SD_SHARE_CPUPOWER 0x0080 /* Domain members share cpu power */ +#define SD_SHARE_CPUCAPACITY 0x0080 /* Domain members share cpu power */ #define SD_SHARE_POWERDOMAIN 0x0100 /* Domain members share power domain */ #define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ #define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ @@ -874,7 +874,7 @@ enum cpu_idle_type { #ifdef CONFIG_SCHED_SMT static inline const int cpu_smt_flags(void) { - return SD_SHARE_CPUPOWER | SD_SHARE_PKG_RESOURCES; + return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES; } #endif @@ -1006,7 +1006,7 @@ typedef const int (*sched_domain_flags_f)(void); struct sd_data { struct sched_domain **__percpu sd; struct sched_group **__percpu sg; - struct sched_group_power **__percpu sgp; + struct sched_group_capacity **__percpu sgc; }; struct sched_domain_topology_level { @@ -2173,7 +2173,7 @@ static inline void sched_autogroup_fork(struct signal_struct *sig) { } static inline void sched_autogroup_exit(struct signal_struct *sig) { } #endif -extern bool yield_to(struct task_struct *p, bool preempt); +extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); /** @@ -2421,7 +2421,11 @@ extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, i struct task_struct *fork_idle(int); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); -extern void set_task_comm(struct task_struct *tsk, const char *from); +extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec); +static inline void set_task_comm(struct task_struct *tsk, const char *from) +{ + __set_task_comm(tsk, from, false); +} extern char *get_task_comm(char *to, struct task_struct *tsk); #ifdef CONFIG_SMP |