From: Christoph Hellwig <[email protected]>
To: Jens Axboe <[email protected]>
Cc: [email protected], [email protected], [email protected],
[email protected], [email protected]
Subject: Re: [PATCH 2/6] iomap: add IOMAP_DIO_INLINE_COMP
Date: Thu, 20 Jul 2023 06:51:50 +0200 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
> - if (dio->flags & IOMAP_DIO_WRITE) {
> - struct inode *inode = file_inode(iocb->ki_filp);
> -
> - WRITE_ONCE(iocb->private, NULL);
> - INIT_WORK(&dio->aio.work, iomap_dio_complete_work);
> - queue_work(inode->i_sb->s_dio_done_wq, &dio->aio.work);
> - } else {
> + if (dio->flags & IOMAP_DIO_INLINE_COMP) {
> WRITE_ONCE(iocb->private, NULL);
> iomap_dio_complete_work(&dio->aio.work);
> + goto release_bio;
> }
I would have properly just structured the code to match this in the
lat path with a
if (!(dio->flags & IOMAP_DIO_WRITE)) {
so that this becomes trivial. But that's just nitpicking and the
result looks good to me.
next prev parent reply other threads:[~2023-07-20 4:51 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-19 19:54 [PATCHSET v3 0/6] Improve async iomap DIO performance Jens Axboe
2023-07-19 19:54 ` [PATCH 1/6] iomap: cleanup up iomap_dio_bio_end_io() Jens Axboe
2023-07-20 4:50 ` Christoph Hellwig
2023-07-20 16:13 ` Jens Axboe
2023-07-19 19:54 ` [PATCH 2/6] iomap: add IOMAP_DIO_INLINE_COMP Jens Axboe
2023-07-20 4:51 ` Christoph Hellwig [this message]
2023-07-20 16:19 ` Jens Axboe
2023-07-19 19:54 ` [PATCH 3/6] iomap: treat a write through cache the same as FUA Jens Axboe
2023-07-20 4:54 ` Christoph Hellwig
2023-07-20 16:23 ` Jens Axboe
2023-07-19 19:54 ` [PATCH 4/6] fs: add IOCB flags related to passing back dio completions Jens Axboe
2023-07-20 5:01 ` Christoph Hellwig
2023-07-20 16:25 ` Jens Axboe
2023-07-19 19:54 ` [PATCH 5/6] io_uring/rw: add write support for IOCB_DIO_DEFER Jens Axboe
2023-07-19 19:54 ` [PATCH 6/6] iomap: support IOCB_DIO_DEFER Jens Axboe
2023-07-20 4:59 ` Christoph Hellwig
2023-07-20 16:27 ` Jens Axboe
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