Re: [PATCH 1/3] mm: provide filemap_range_needs_writeback() helper

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To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: [PATCH 1/3] mm: provide filemap_range_needs_writeback() helper
From: Jens Axboe <axboe@xxxxxxxxx>
Date: Tue, 9 Feb 2021 07:30:15 -0700
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx
In-reply-to: <20210209074723.GA1696555@infradead.org>
References: <20210209023008.76263-1-axboe@kernel.dk> <20210209023008.76263-2-axboe@kernel.dk> <20210209074723.GA1696555@infradead.org>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 2/9/21 12:47 AM, Christoph Hellwig wrote:
>> +extern bool filemap_range_needs_writeback(struct address_space *,
>> +					  loff_t lstart, loff_t lend);
> 
> no need for the extern.

Just following the style in the file.

-- 
Jens Axboe

References:
- [PATCHSET v2 0/3] Improve IOCB_NOWAIT O_DIRECT reads
  - From: Jens Axboe
- [PATCH 1/3] mm: provide filemap_range_needs_writeback() helper
  - From: Jens Axboe
- Re: [PATCH 1/3] mm: provide filemap_range_needs_writeback() helper
  - From: Christoph Hellwig

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