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From: Jens Axboe <[email protected]>
To: Christoph Hellwig <[email protected]>
Cc: [email protected], [email protected]
Subject: Re: [PATCH 2/6] fs: add kiocb alloc cache flag
Date: Thu, 12 Aug 2021 08:52:54 -0600	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On 8/12/21 12:54 AM, Christoph Hellwig wrote:
> On Wed, Aug 11, 2021 at 01:35:29PM -0600, Jens Axboe wrote:
>> If this kiocb can safely use the polled bio allocation cache, then this
>> flag must be set.
> 
> Looks fine, but it might be worth to define the semantics a little bit
> better.

Sure, I'll expand that explanation a bit.

-- 
Jens Axboe


  reply	other threads:[~2021-08-12 14:52 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-11 19:35 [PATCHSET v4 0/6] Enable bio recycling for polled IO Jens Axboe
2021-08-11 19:35 ` [PATCH 1/6] bio: optimize initialization of a bio Jens Axboe
2021-08-12  6:51   ` Christoph Hellwig
2021-08-12 15:29     ` Jens Axboe
2021-08-11 19:35 ` [PATCH 2/6] fs: add kiocb alloc cache flag Jens Axboe
2021-08-12  6:54   ` Christoph Hellwig
2021-08-12 14:52     ` Jens Axboe [this message]
2021-08-11 19:35 ` [PATCH 3/6] bio: add allocation cache abstraction Jens Axboe
2021-08-12  7:01   ` Christoph Hellwig
2021-08-12 15:08     ` Jens Axboe
2021-08-12 15:18       ` Christoph Hellwig
2021-08-12 15:26         ` Jens Axboe
2021-08-11 19:35 ` [PATCH 4/6] block: clear BIO_PERCPU_CACHE flag if polling isn't supported Jens Axboe
2021-08-11 19:35 ` [PATCH 5/6] io_uring: enable use of bio alloc cache Jens Axboe
2021-08-11 19:35 ` [PATCH 6/6] block: enable use of bio allocation cache Jens Axboe
2021-08-12  7:04   ` Christoph Hellwig
2021-08-12 14:52     ` Jens Axboe
  -- strict thread matches above, loose matches on Subject: below --
2021-08-12 15:41 [PATCHSET v5 0/6] Enable bio recycling for polled IO Jens Axboe
2021-08-12 15:41 ` [PATCH 2/6] fs: add kiocb alloc cache flag Jens Axboe
2021-08-12 16:20   ` Christoph Hellwig

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