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| From: | Paolo Bonzini |
| Subject: | Re: [RFC PATCH v2 1/8] aio_wait_kick: add missing memory barrier |
| Date: | Fri, 29 Apr 2022 10:12:52 +0200 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 |
On 4/26/22 10:51, Emanuele Giuseppe Esposito wrote:
It seems that aio_wait_kick always required a memory barrier or atomic operation in the caller, but almost nobody actually took care of doing it.
I could not find any barrier in the callers, so I would remove the "almost". Paolo
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