1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef _BCACHEFS_CLOCK_H
3 #define _BCACHEFS_CLOCK_H
4
5 void bch2_io_timer_add(struct io_clock *, stru
6 void bch2_io_timer_del(struct io_clock *, stru
7 void bch2_kthread_io_clock_wait(struct io_cloc
8
9 void __bch2_increment_clock(struct io_clock *,
10
11 static inline void bch2_increment_clock(struct
12 int rw
13 {
14 struct io_clock *clock = &c->io_clock[
15
16 if (unlikely(this_cpu_add_return(*cloc
17 IO_CLOCK_PCPU_SECTORS))
18 __bch2_increment_clock(clock,
19 }
20
21 void bch2_io_clock_schedule_timeout(struct io_
22
23 #define bch2_kthread_wait_event_ioclock_timeou
24 ({
25 long __ret = timeout;
26 might_sleep();
27 if (!___wait_cond_timeout(condition))
28 __ret = __wait_event_timeout(w
29 __ret;
30 })
31
32 void bch2_io_timers_to_text(struct printbuf *,
33
34 void bch2_io_clock_exit(struct io_clock *);
35 int bch2_io_clock_init(struct io_clock *);
36
37 #endif /* _BCACHEFS_CLOCK_H */
38
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