linux-ext4 - [PATCHSET for-next 0/2] Flag file systems as supporting parallel dio writes

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Date:   Tue,  7 Mar 2023 10:20:13 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     io-uring@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-xfs@...r.kernel.org, linux-ext4@...r.kernel.org
Subject: [PATCHSET for-next 0/2] Flag file systems as supporting parallel dio writes

Hi,

This has been on my TODO list for a while, and now that ext4 supports
parallel dio writes as well, time to dust it off and send it out... This
adds an FMODE flag to inform users that a given file supports parallel
dio writes. io_uring can use this to avoid serializing dio writes
upfront, in case it isn't needed. A few details in patch #2, patch 1 does
nothing by itself.

-- 
Jens Axboe