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23fcd5f40a
macro bch2_kthread_wait_event_ioclock_timeout is no longer used, let's remove it. The patch has passed compilation test. Signed-off-by: Julian Sun <sunjunchao2870@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
28 lines
888 B
C
28 lines
888 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BCACHEFS_CLOCK_H
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#define _BCACHEFS_CLOCK_H
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void bch2_io_timer_add(struct io_clock *, struct io_timer *);
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void bch2_io_timer_del(struct io_clock *, struct io_timer *);
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void bch2_kthread_io_clock_wait(struct io_clock *, u64, unsigned long);
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void __bch2_increment_clock(struct io_clock *, u64);
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static inline void bch2_increment_clock(struct bch_fs *c, u64 sectors,
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int rw)
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{
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struct io_clock *clock = &c->io_clock[rw];
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if (unlikely(this_cpu_add_return(*clock->pcpu_buf, sectors) >=
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IO_CLOCK_PCPU_SECTORS))
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__bch2_increment_clock(clock, this_cpu_xchg(*clock->pcpu_buf, 0));
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}
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void bch2_io_clock_schedule_timeout(struct io_clock *, u64);
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void bch2_io_timers_to_text(struct printbuf *, struct io_clock *);
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void bch2_io_clock_exit(struct io_clock *);
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int bch2_io_clock_init(struct io_clock *);
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#endif /* _BCACHEFS_CLOCK_H */
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