Messages in this thread | | | Subject | Re: efivarfs and writev() support | From | Marcel Holtmann <> | Date | Wed, 11 Mar 2015 08:12:52 -0700 |
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Hi Matt,
>> it seems that efivarfs only supports readv(), but when it comes to >> writev(), I am getting an error. Is there any reason to not support >> vectored write on this filesystem? Especially with the uint32 header >> for each file, I think it would make perfect sense to support it. > > What error are you seeing? I thought that the vfs fell back to a looped > write if the file system doesn't support .write_iter()?
that seems to work for readv(), but not for writev().
> But yes, we definitely should support writev().
I just get an EIO error and have not traced this down any further.
Regards
Marcel
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