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Searched refs:iops_limit (Results 1 – 4 of 4) sorted by relevance

/linux-6.15/fs/btrfs/
H A Ddiscard.c588 u32 iops_limit; in btrfs_discard_calc_delay() local
619 iops_limit = READ_ONCE(discard_ctl->iops_limit); in btrfs_discard_calc_delay()
621 if (iops_limit) { in btrfs_discard_calc_delay()
622 delay = MSEC_PER_SEC / iops_limit; in btrfs_discard_calc_delay()
776 discard_ctl->iops_limit = BTRFS_DISCARD_MAX_IOPS; in btrfs_discard_init()
H A Dsysfs.c527 READ_ONCE(fs_info->discard_ctl.iops_limit)); in btrfs_discard_iops_limit_show()
536 u32 iops_limit; in btrfs_discard_iops_limit_store() local
539 ret = kstrtou32(buf, 10, &iops_limit); in btrfs_discard_iops_limit_store()
543 WRITE_ONCE(discard_ctl->iops_limit, iops_limit); in btrfs_discard_iops_limit_store()
548 BTRFS_ATTR_RW(discard, iops_limit, btrfs_discard_iops_limit_show,
622 BTRFS_ATTR_PTR(discard, iops_limit),
H A Dfs.h392 u32 iops_limit; member
/linux-6.15/block/
H A Dblk-throttle.c539 static unsigned int calculate_io_allowed(u32 iops_limit, in calculate_io_allowed() argument
552 tmp = (u64)iops_limit * jiffy_elapsed; in calculate_io_allowed()
645 u32 iops_limit = tg_iops_limit(tg, rw); in __tg_update_carryover() local
656 if (iops_limit != UINT_MAX) in __tg_update_carryover()
657 *ios = calculate_io_allowed(iops_limit, jiffy_elapsed) - in __tg_update_carryover()
679 u32 iops_limit) in tg_within_iops_limit() argument
685 if (iops_limit == UINT_MAX) { in tg_within_iops_limit()
701 jiffy_wait = max(jiffy_wait, HZ / iops_limit + 1); in tg_within_iops_limit()
755 u32 iops_limit = tg_iops_limit(tg, rw); in tg_may_dispatch() local
767 if ((bps_limit == U64_MAX && iops_limit == UINT_MAX) || in tg_may_dispatch()
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