Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook

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To: Paolo Valente <paolo.valente@xxxxxxxxxx>
Subject: Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
From: Oleksandr Natalenko <oleksandr@xxxxxxxxxxxxxx>
Date: Tue, 06 Feb 2018 15:59:42 +0100
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Cc: Mike Galbraith <efault@xxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, linux-block <linux-block@xxxxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Ulf Hansson <ulf.hansson@xxxxxxxxxx>, Mark Brown <broonie@xxxxxxxxxx>, Linus Walleij <linus.walleij@xxxxxxxxxx>, "'Paolo Valente' via bfq-iosched" <bfq-iosched@xxxxxxxxxxxxxxxx>, Alban Browaeys <alban.browaeys@xxxxxxxxx>, ming.lei@xxxxxxxxxx, ivan@xxxxxxxxxx, 169364@xxxxxxxxxxxxxxxxxxx, Serena Ziviani <ziviani.serena@xxxxxxxxx>
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06.02.2018 15:50, Paolo Valente wrote:

Could you please do a
gdb <buildir>/block/bfq-iosched.o # or vmlinux.o if bfq is builtin
list *(bfq_finish_requeue_request+0x54)
list *(bfq_put_queue+0x10b)
for me?

Yes. Just give me some time to recompile the kernel with minimal debuginfo enabled. I'll post then list/disasm and new stacktraces.

References:
- [PATCH BUGFIX 0/1] block, bfq: handle requeues of I/O requests
  - From: Paolo Valente
- [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Oleksandr Natalenko
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Mike Galbraith
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Mike Galbraith
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Oleksandr Natalenko
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Mike Galbraith
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Oleksandr Natalenko
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente

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