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* [PATCHSET for-next 0/2] Flag file systems as supporting parallel dio writes
@ 2023-03-07 17:20 Jens Axboe
  2023-03-07 17:20 ` [PATCH 1/2] fs: add FMODE_DIO_PARALLEL_WRITE flag Jens Axboe
                   ` (3 more replies)
  0 siblings, 4 replies; 20+ messages in thread
From: Jens Axboe @ 2023-03-07 17:20 UTC (permalink / raw)
  To: io-uring, linux-fsdevel, linux-xfs, linux-ext4

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




^ permalink raw reply	[flat|nested] 20+ messages in thread

end of thread, other threads:[~2023-04-19  1:29 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-03-07 17:20 [PATCHSET for-next 0/2] Flag file systems as supporting parallel dio writes Jens Axboe
2023-03-07 17:20 ` [PATCH 1/2] fs: add FMODE_DIO_PARALLEL_WRITE flag Jens Axboe
2023-04-12 13:40   ` Bernd Schubert
2023-04-12 13:43     ` Bernd Schubert
2023-04-13  7:40     ` Miklos Szeredi
2023-04-13  9:25       ` Bernd Schubert
2023-04-14  5:11       ` Christoph Hellwig
2023-04-14 15:36         ` Darrick J. Wong
2023-04-15 13:15           ` Jens Axboe
2023-04-18 12:42             ` Miklos Szeredi
2023-04-18 12:55               ` Bernd Schubert
2023-04-18 22:13                 ` Dave Chinner
2023-04-19  1:28                   ` Jens Axboe
2023-04-16  5:54           ` Christoph Hellwig
2023-04-19  1:29             ` Jens Axboe
2023-03-07 17:20 ` [PATCH 2/2] io_uring: avoid hashing O_DIRECT writes if the filesystem doesn't need it Jens Axboe
2023-03-15 17:40 ` [PATCHSET for-next 0/2] Flag file systems as supporting parallel dio writes Jens Axboe
2023-03-16  4:29   ` Darrick J. Wong
2023-03-17  2:53     ` Jens Axboe
2023-04-03 12:24 ` Christian Brauner

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