[v3] bugfix for blk-throttle

[PATCH -next v3 0/2] bugfix for blk-throttle

Yu Kuai posted 2 patches 3 years, 11 months ago

Diff against v2 v4
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There is a newer version of this series

block/blk-throttle.c | 104 +++++++++++++++++++++++++++++++++++--------
1 file changed, 85 insertions(+), 19 deletions(-)

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[PATCH -next v3 0/2] bugfix for blk-throttle

Posted by Yu Kuai 3 years, 11 months ago

Changes in v3:
 - fix a check in patch 1
 - fix link err in patch 2 on 32-bit platform
 - hanlde 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 io hung due to configuration updates.

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/
Yu Kuai (2):
  blk-throttle: fix that io throttle can only work for single bio
  blk-throttle: fix io hung due to configuration updates

 block/blk-throttle.c | 104 +++++++++++++++++++++++++++++++++++--------
 1 file changed, 85 insertions(+), 19 deletions(-)

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2.31.1