Re: [PATCH] blk-throttle: schedule parent dispatch in tg_flush_bios()

[Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>]

On May 21, 2026 / 10:54, Tao Cui wrote:
...
> Could you check if your system has a non-English locale set? 

Thanks for trying it out. My system has Englihs locale.

$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=

> If the issue persists after running with LC_ALL=C ./check throtl/004, I'll investigate further.

It still fails with LC_ALL=C.

# LC_ALL=C ./check throtl/004
throtl/004 (nullb) (delete disk while IO is throttled)       [passed]
    runtime  1.250s  ...  1.211s
throtl/004 (sdebug) (delete disk while IO is throttled)      [failed]
    runtime  2.518s  ...  2.271s
    --- tests/throtl/004.out    2026-03-20 14:25:50.478000000 +0900
    +++ /home/shin/Blktests/blktests/results/nodev_sdebug/throtl/004.out.bad    2026-05-21 13:46:36.676000000 +0900
    @@ -1,3 +1,2 @@
     Running throtl/004
    -Input/output error
     Test complete


P.S. Through this action, I noticed that locale handling is an improvement point
     of blktests.