Searched refs:iops_limit (Results 1 – 4 of 4) sorted by relevance
| /linux/fs/btrfs/ |
| A D | discard.c | 577 u32 iops_limit; in btrfs_discard_calc_delay() local
608 iops_limit = READ_ONCE(discard_ctl->iops_limit); in btrfs_discard_calc_delay()
610 if (iops_limit) { in btrfs_discard_calc_delay()
611 delay = MSEC_PER_SEC / iops_limit; in btrfs_discard_calc_delay()
765 discard_ctl->iops_limit = BTRFS_DISCARD_MAX_IOPS; in btrfs_discard_init()
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| A D | sysfs.c | 526 READ_ONCE(fs_info->discard_ctl.iops_limit)); in btrfs_discard_iops_limit_show()
535 u32 iops_limit; in btrfs_discard_iops_limit_store() local
538 ret = kstrtou32(buf, 10, &iops_limit); in btrfs_discard_iops_limit_store()
542 WRITE_ONCE(discard_ctl->iops_limit, iops_limit); in btrfs_discard_iops_limit_store()
547 BTRFS_ATTR_RW(discard, iops_limit, btrfs_discard_iops_limit_show,
621 BTRFS_ATTR_PTR(discard, iops_limit),
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| A D | fs.h | 374 u32 iops_limit; member
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| /linux/block/ |
| A D | blk-throttle.c | 543 static unsigned int calculate_io_allowed(u32 iops_limit, in calculate_io_allowed() argument
556 tmp = (u64)iops_limit * jiffy_elapsed; in calculate_io_allowed()
643 u32 iops_limit = tg_iops_limit(tg, rw); in __tg_update_carryover() local
655 if (iops_limit != UINT_MAX) in __tg_update_carryover()
657 calculate_io_allowed(iops_limit, jiffy_elapsed) - in __tg_update_carryover()
675 u32 iops_limit) in tg_within_iops_limit() argument
681 if (iops_limit == UINT_MAX) { in tg_within_iops_limit()
698 jiffy_wait = max(jiffy_wait, HZ / iops_limit + 1); in tg_within_iops_limit()
753 u32 iops_limit = tg_iops_limit(tg, rw); in tg_may_dispatch() local
765 if ((bps_limit == U64_MAX && iops_limit == UINT_MAX) || in tg_may_dispatch()
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