Re: [dm-devel] dm-mq and end_clone_request()

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On 08/05/2016 04:43 AM, Laurence Oberman wrote:
Further testing has shown we are still exposed here so more investigation is necessary.
The above patch seems to help but I still see sporadic cases of errors escaping up the stack.

I expect you will see the same so more work to do here to figure this out.

Hello Laurence,

Unfortunately I also still see sporadic I/O errors when testing all-paths-down with CONFIG_DM_MQ_DEFAULT=n (I have not yet tried to retest with CONFIG_DM_MQ_DEFAULT=y).

Bart.
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