Re: [PATCH 1/2] fs: add FMODE_DIO_PARALLEL_WRITE flag

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On 4/18/23 4:13?PM, Dave Chinner wrote:
>>> Without first attempting to answer those questions, I'd be reluctant
>>> to add  FMODE_DIO_PARALLEL_WRITE to fuse.
> 
> I'd tag it with this anyway - for the majority of apps that are
> doing concurrent DIO within EOF, shared locking is big win. If
> there's a corner case that apps trigger that is slow, deal with them
> when they are reported....

Agree, the common/fast case will be fine, which is really the most
important part.

-- 
Jens Axboe




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