Re: Slow I/O on USB media after commit f664a3cc17b7d0a2bc3b3ab96181e1029b0ec0e6

Andrea Vai
2019-11-27T09:39:59Z

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Il giorno mer, 27/11/2019 alle 10.05 +0800, Ming Lei ha scritto:
>
>
> It can be workaround via the following change:
>
> /lib/modules/5.4.0+/build/include/generated/autoconf.h:
>
> //#define CONFIG_CC_HAS_ASM_INLINE 1

Thanks, it worked, trace attached. Produced by: start the trace script
(with the pendrive already plugged), wait some seconds, run the test
(1 trial, 1 GB), wait for the test to finish, stop the trace.

The copy took 2659 seconds, roughly as already seen before.

Thanks,
Andrea

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