Lines Matching refs:tsk
68 void __delayacct_tsk_init(struct task_struct *tsk) in __delayacct_tsk_init() argument
70 tsk->delays = kmem_cache_zalloc(delayacct_cache, GFP_KERNEL); in __delayacct_tsk_init()
71 if (tsk->delays) in __delayacct_tsk_init()
72 raw_spin_lock_init(&tsk->delays->lock); in __delayacct_tsk_init()
118 int delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk) in delayacct_add_tsk() argument
125 task_cputime(tsk, &utime, &stime); in delayacct_add_tsk()
130 task_cputime_scaled(tsk, &utimescaled, &stimescaled); in delayacct_add_tsk()
140 t1 = tsk->sched_info.pcount; in delayacct_add_tsk()
141 t2 = tsk->sched_info.run_delay; in delayacct_add_tsk()
142 t3 = tsk->se.sum_exec_runtime; in delayacct_add_tsk()
153 if (!tsk->delays) in delayacct_add_tsk()
158 raw_spin_lock_irqsave(&tsk->delays->lock, flags); in delayacct_add_tsk()
159 tmp = d->blkio_delay_total + tsk->delays->blkio_delay; in delayacct_add_tsk()
161 tmp = d->swapin_delay_total + tsk->delays->swapin_delay; in delayacct_add_tsk()
163 tmp = d->freepages_delay_total + tsk->delays->freepages_delay; in delayacct_add_tsk()
165 tmp = d->thrashing_delay_total + tsk->delays->thrashing_delay; in delayacct_add_tsk()
167 d->blkio_count += tsk->delays->blkio_count; in delayacct_add_tsk()
168 d->swapin_count += tsk->delays->swapin_count; in delayacct_add_tsk()
169 d->freepages_count += tsk->delays->freepages_count; in delayacct_add_tsk()
170 d->thrashing_count += tsk->delays->thrashing_count; in delayacct_add_tsk()
171 raw_spin_unlock_irqrestore(&tsk->delays->lock, flags); in delayacct_add_tsk()
176 __u64 __delayacct_blkio_ticks(struct task_struct *tsk) in __delayacct_blkio_ticks() argument
181 raw_spin_lock_irqsave(&tsk->delays->lock, flags); in __delayacct_blkio_ticks()
182 ret = nsec_to_clock_t(tsk->delays->blkio_delay + in __delayacct_blkio_ticks()
183 tsk->delays->swapin_delay); in __delayacct_blkio_ticks()
184 raw_spin_unlock_irqrestore(&tsk->delays->lock, flags); in __delayacct_blkio_ticks()