Re: [PATCH 3/8] nowait aio: return if direct write will trigger writeback

[PATCH 0/8 v3] No wait AIO · Goldwyn Rodrigues <hidden> · 2017-03-15
[PATCH 1/8] nowait aio: Introduce IOCB_RW_FLAG_NOWAIT · Goldwyn Rodrigues <hidden> · 2017-03-15
[PATCH 2/8] nowait aio: Return if cannot get hold of i_rwsem · Goldwyn Rodrigues <hidden> · 2017-03-15
[PATCH 7/8] nowait aio: xfs · Goldwyn Rodrigues <hidden> · 2017-03-15
[PATCH 8/8] nowait aio: btrfs · Goldwyn Rodrigues <hidden> · 2017-03-15
[PATCH 6/8] nowait aio: ext4 · Goldwyn Rodrigues <hidden> · 2017-03-15
[PATCH 4/8] nowait-aio: Introduce IOMAP_NOWAIT · Goldwyn Rodrigues <hidden> · 2017-03-15
[PATCH 5/8] nowait aio: return on congested block device · Goldwyn Rodrigues <hidden> · 2017-03-15
Re: [PATCH 5/8] nowait aio: return on congested block device · Jens Axboe <axboe@kernel.dk> · 2017-03-16
Re: [PATCH 5/8] nowait aio: return on congested block device · Ming Lei <tom.leiming@gmail.com> · 2017-03-17
Re: [PATCH 5/8] nowait aio: return on congested block device · Goldwyn Rodrigues <hidden> · 2017-03-17
Re: [PATCH 5/8] nowait aio: return on congested block device · Goldwyn Rodrigues <hidden> · 2017-03-24
Re: [PATCH 5/8] nowait aio: return on congested block device · Jens Axboe <axboe@kernel.dk> · 2017-03-24
Re: [PATCH 5/8] nowait aio: return on congested block device · Dave Chinner <david@fromorbit.com> · 2017-03-16
Re: [PATCH 5/8] nowait aio: return on congested block device · Goldwyn Rodrigues <hidden> · 2017-03-17
Re: [PATCH 5/8] nowait aio: return on congested block device · Jan Kara <jack@suse.cz> · 2017-03-20
[PATCH 3/8] nowait aio: return if direct write will trigger writeback · Goldwyn Rodrigues <hidden> · 2017-03-15
Re: [PATCH 3/8] nowait aio: return if direct write will trigger writeback · Matthew Wilcox <willy@infradead.org> · 2017-03-16
Re: [PATCH 3/8] nowait aio: return if direct write will trigger writeback · Goldwyn Rodrigues <hidden> · 2017-03-16
Re: [PATCH 3/8] nowait aio: return if direct write will trigger writeback · Matthew Wilcox <willy@infradead.org> · 2017-03-16
Re: [PATCH 3/8] nowait aio: return if direct write will trigger writeback · Goldwyn Rodrigues <hidden> · 2017-03-16

From: Matthew Wilcox <willy@infradead.org>
Date: 2017-03-16 13:08:40
Also in: linux-block, linux-btrfs, linux-ext4, linux-fsdevel, linux-xfs

On Wed, Mar 15, 2017 at 04:51:02PM -0500, Goldwyn Rodrigues wrote:

This introduces a new function filemap_range_has_page() which
returns true if the file's mapping has a page within the range
mentioned.

I thought you were going to replace this patch with one that starts
writeback for these pages but does not wait for them?

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