94 int bch_cache_accounting_add_kobjs(struct cache_accounting *acc,  in bch_cache_accounting_add_kobjs()  argument
97 	int ret = kobject_add(&acc->total.kobj, parent,  in bch_cache_accounting_add_kobjs()
99 	ret = ret ?: kobject_add(&acc->five_minute.kobj, parent,  in bch_cache_accounting_add_kobjs()
101 	ret = ret ?: kobject_add(&acc->hour.kobj, parent,  in bch_cache_accounting_add_kobjs()
103 	ret = ret ?: kobject_add(&acc->day.kobj, parent,  in bch_cache_accounting_add_kobjs()
108 void bch_cache_accounting_clear(struct cache_accounting *acc)  in bch_cache_accounting_clear()  argument
110 	acc->total.cache_hits = 0;  in bch_cache_accounting_clear()
111 	acc->total.cache_misses = 0;  in bch_cache_accounting_clear()
112 	acc->total.cache_bypass_hits = 0;  in bch_cache_accounting_clear()
113 	acc->total.cache_bypass_misses = 0;  in bch_cache_accounting_clear()
114 	acc->total.cache_miss_collisions = 0;  in bch_cache_accounting_clear()
115 	acc->total.sectors_bypassed = 0;  in bch_cache_accounting_clear()
118 void bch_cache_accounting_destroy(struct cache_accounting *acc)  in bch_cache_accounting_destroy()  argument
120 	kobject_put(&acc->total.kobj);  in bch_cache_accounting_destroy()
121 	kobject_put(&acc->five_minute.kobj);  in bch_cache_accounting_destroy()
122 	kobject_put(&acc->hour.kobj);  in bch_cache_accounting_destroy()
123 	kobject_put(&acc->day.kobj);  in bch_cache_accounting_destroy()
125 	atomic_set(&acc->closing, 1);  in bch_cache_accounting_destroy()
126 	if (del_timer_sync(&acc->timer))  in bch_cache_accounting_destroy()
127 		closure_return(&acc->cl);  in bch_cache_accounting_destroy()
152 	struct cache_accounting *acc = from_timer(acc, t, timer);  in scale_accounting()  local
155 	unsigned int t = atomic_xchg(&acc->collector.name, 0);		\  in scale_accounting()
157 	acc->five_minute.name += t;					\  in scale_accounting()
158 	acc->hour.name += t;						\  in scale_accounting()
159 	acc->day.name += t;						\  in scale_accounting()
160 	acc->total.name += t;						\  in scale_accounting()
170 	scale_stats(&acc->total, 0);  in scale_accounting()
171 	scale_stats(&acc->day, DAY_RESCALE);  in scale_accounting()
172 	scale_stats(&acc->hour, HOUR_RESCALE);  in scale_accounting()
173 	scale_stats(&acc->five_minute, FIVE_MINUTE_RESCALE);  in scale_accounting()
175 	acc->timer.expires += accounting_delay;  in scale_accounting()
177 	if (!atomic_read(&acc->closing))  in scale_accounting()
178 		add_timer(&acc->timer);  in scale_accounting()
180 		closure_return(&acc->cl);  in scale_accounting()
222 void bch_cache_accounting_init(struct cache_accounting *acc,  in bch_cache_accounting_init()  argument
225 	kobject_init(&acc->total.kobj,		&bch_stats_ktype);  in bch_cache_accounting_init()
226 	kobject_init(&acc->five_minute.kobj,	&bch_stats_ktype);  in bch_cache_accounting_init()
227 	kobject_init(&acc->hour.kobj,		&bch_stats_ktype);  in bch_cache_accounting_init()
228 	kobject_init(&acc->day.kobj,		&bch_stats_ktype);  in bch_cache_accounting_init()
230 	closure_init(&acc->cl, parent);  in bch_cache_accounting_init()
231 	timer_setup(&acc->timer, scale_accounting, 0);  in bch_cache_accounting_init()
232 	acc->timer.expires	= jiffies + accounting_delay;  in bch_cache_accounting_init()
233 	add_timer(&acc->timer);  in bch_cache_accounting_init()