Re: [RFC PATCH v3 03/18] iomap: Use iomap_page_create_gfp() in __iomap_write_begin

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Subject: Re: [RFC PATCH v3 03/18] iomap: Use iomap_page_create_gfp() in __iomap_write_begin
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Thu, 19 May 2022 01:19:41 -0700
Cc: io-uring@xxxxxxxxxxxxxxx, kernel-team@xxxxxx, linux-mm@xxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, david@xxxxxxxxxxxxx, jack@xxxxxxx
In-reply-to: <20220518233709.1937634-4-shr@fb.com>
References: <20220518233709.1937634-1-shr@fb.com> <20220518233709.1937634-4-shr@fb.com>

On Wed, May 18, 2022 at 04:36:54PM -0700, Stefan Roesch wrote:
> This change uses the new iomap_page_create_gfp() function in the
> function __iomap_write_begin().

.. and this now loses the check if we actually need the creation,
see my previous comment.

Follow-Ups:
- Re: [RFC PATCH v3 03/18] iomap: Use iomap_page_create_gfp() in __iomap_write_begin
  - From: Stefan Roesch

References:
- [RFC PATCH v3 00/18] io-uring/xfs: support async buffered writes
  - From: Stefan Roesch
- [RFC PATCH v3 03/18] iomap: Use iomap_page_create_gfp() in __iomap_write_begin
  - From: Stefan Roesch

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