Messages in this thread | | | Subject | Re: [PATCH -next v5 0/8] bugfix and cleanup for blk-throttle | From | Yu Kuai <> | Date | Fri, 17 Jun 2022 09:15:05 +0800 |
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Hi, Tejun (and Ming, Michal)
Can you guys take a look at this patchset?
Thanks
在 2022/06/09 8:59, Yu Kuai 写道: > 在 2022/06/02 19:14, Yu Kuai 写道: >> 在 2022/05/28 14:43, Yu Kuai 写道: >>> Changes in v5: >>> - add comments in patch 4 >>> - clear bytes/io_skipped in throtl_start_new_slice_with_credit() in >>> patch 4 >>> - and cleanup patches 5-8 >>> Changes in v4: >>> - add reviewed-by tag for patch 1 >>> - add patch 2,3 >>> - use a different way to fix io hung in patch 4 >>> Changes in v3: >>> - fix a check in patch 1 >>> - fix link err in patch 2 on 32-bit platform >>> - handle overflow in patch 2 >>> Changes in v2: >>> - use a new solution suggested by Ming >>> - change the title of patch 1 >>> - add patch 2 >>> >>> Patch 1 fix that blk-throttle can't work if multiple bios are throttle, >>> Patch 2 fix overflow while calculating wait time >>> Patch 3,4 fix io hung due to configuration updates. >>> Patch 5-8 are cleanup patches, there are no functional changes, just >>> some places that I think can be optimized during code review. >> >> friendly ping ... > > friendly ping ... > > I'll resend this patchset soon if there are still no response. > > Thanks, > Kuai >>> >>> Previous version: >>> v1: >>> https://lore.kernel.org/all/20220517134909.2910251-1-yukuai3@huawei.com/ >>> v2: >>> https://lore.kernel.org/all/20220518072751.1188163-1-yukuai3@huawei.com/ >>> v3: >>> https://lore.kernel.org/all/20220519085811.879097-1-yukuai3@huawei.com/ >>> v4: >>> https://lore.kernel.org/all/20220523082633.2324980-1-yukuai3@huawei.com/ >>> >>> Yu Kuai (8): >>> blk-throttle: fix that io throttle can only work for single bio >>> blk-throttle: prevent overflow while calculating wait time >>> blk-throttle: factor out code to calculate ios/bytes_allowed >>> blk-throttle: fix io hung due to config updates >>> blk-throttle: use 'READ/WRITE' instead of '0/1' >>> blk-throttle: calling throtl_dequeue/enqueue_tg in pairs >>> blk-throttle: cleanup tg_update_disptime() >>> blk-throttle: clean up flag 'THROTL_TG_PENDING' >>> >>> block/blk-throttle.c | 158 +++++++++++++++++++++++++++++-------------- >>> block/blk-throttle.h | 16 +++-- >>> 2 files changed, 120 insertions(+), 54 deletions(-) >>>
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