[PATCHSET,v5,0/9] Improve async iomap DIO performance

Message ID	20230721161650.319414-1-axboe@kernel.dk (mailing list archive)
Headers	show Return-Path: <io-uring-owner@vger.kernel.org> From: Jens Axboe <axboe@kernel.dk> To: io-uring@vger.kernel.org, linux-xfs@vger.kernel.org Cc: hch@lst.de, andres@anarazel.de, david@fromorbit.com, djwong@kernel.org Subject: [PATCHSET v5 0/9] Improve async iomap DIO performance Date: Fri, 21 Jul 2023 10:16:41 -0600 Message-Id: <20230721161650.319414-1-axboe@kernel.dk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Improve async iomap DIO performance \| expand [PATCHSET,v5,0/9] Improve async iomap DIO performance [1/9] iomap: cleanup up iomap_dio_bio_end_io() [2/9] iomap: add IOMAP_DIO_INLINE_COMP [3/9] iomap: treat a write through cache the same as FUA [4/9] iomap: completed polled IO inline [5/9] iomap: only set iocb->private for polled bio [6/9] fs: add IOCB flags related to passing back dio completions [7/9] io_uring/rw: add write support for IOCB_DIO_CALLER_COMP [8/9] iomap: support IOCB_DIO_CALLER_COMP [9/9] iomap: use an unsigned type for IOMAP_DIO_* defines

Message ID

20230721161650.319414-1-axboe@kernel.dk (mailing list archive)

Headers

From: Jens Axboe <axboe@kernel.dk>
To: io-uring@vger.kernel.org, linux-xfs@vger.kernel.org
Cc: hch@lst.de, andres@anarazel.de, david@fromorbit.com,
        djwong@kernel.org
Subject: [PATCHSET v5 0/9] Improve async iomap DIO performance
Date: Fri, 21 Jul 2023 10:16:41 -0600
Message-Id: <20230721161650.319414-1-axboe@kernel.dk>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Series

Improve async iomap DIO performance | expand

Message

Jens Axboe July 21, 2023, 4:16 p.m. UTC

Hi,

This patchset improves async iomap DIO performance, for XFS and ext4.
For full details on this patchset, see the v4 posting:

https://lore.kernel.org/io-uring/20230720181310.71589-1-axboe@kernel.dk/

Darrick, if you want to queue this up, that works for me. Risk of
conflict on the io_uring side is small.

Changes in v5:
- Collect reviews
- Rename IOCB_DIO_DEFER to IOCB_DIO_CALLER_COMP
- Rename IOMAP_DIO_DEFER_COMP to IOMAP_DIO_CALLER_COMP
- Improve some comments based on Darrick's feedback
- Rename IOMAP_DIO_STABLE_WRITE to IOMAP_DIO_WRITE_THROUGH
- Add patch making the IOMAP_DIO_* defines unsigned