linux-kernel - Re: PROBLEM: Failed open() with O

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Message-ID: <5b613327-0c42-2362-56df-307a229205d9@usit.uio.no>
Date:   Wed, 7 Sep 2016 17:15:41 +0200
From:   Hallvard Breien Furuseth <h.b.furuseth@...t.uio.no>
To:     linux-kernel@...r.kernel.org
Subject: Re: PROBLEM: Failed open() with O_DIRECT creates file

I wrote:
> To reproduce, run this as:
>
>   ./a.out /dev/test-direct.dat
>
> (Originally I wrote to /dev/shm/, but tmpfs now accepts O_DIRECT.)

No, I was running on /tmp, not /tmpfs:-)
"./a.out /dev/shm/test-direct.dat" is fine.

-- 
Hallvard