Re: [PATCH 1/9] vfs: Handle O_SYNC AIO DIO in generic code properly

To:	Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject:	Re: [PATCH 1/9] vfs: Handle O_SYNC AIO DIO in generic code properly
From:	Jeff Moyer <jmoyer@xxxxxxxxxx>
Date:	Wed, 21 Nov 2012 13:38:55 -0500
Cc:	"Darrick J. Wong" <darrick.wong@xxxxxxxxxx>, axboe@xxxxxxxxx, tytso@xxxxxxx, david@xxxxxxxxxxxxx, bpm@xxxxxxx, viro@xxxxxxxxxxxxxxxxxx, jack@xxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx
In-reply-to:	<20121121182901.GA4519@xxxxxxxxxxxxx> (Christoph Hellwig's message of "Wed, 21 Nov 2012 13:29:01 -0500")
References:	<20121120074116.24645.36369.stgit@xxxxxxxxxxxxxxxxxxx> <20121120074123.24645.41965.stgit@xxxxxxxxxxxxxxxxxxx> <20121121100809.GE23339@xxxxxxxxxxxxx> <x497gpevqoy.fsf@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20121121182901.GA4519@xxxxxxxxxxxxx>
User-agent:	Gnus/5.110011 (No Gnus v0.11) Emacs/23.1 (gnu/linux)

Christoph Hellwig <hch@xxxxxxxxxxxxx> writes:

> On Wed, Nov 21, 2012 at 11:58:05AM -0500, Jeff Moyer wrote:
>> > I'd like to use this as a vehicle to revisit how dio completions work.
>> 
>> I don't like the sound of that.  ;-)  It sounds like this bugfix may get
>> further delayed by the desire for unrelated code cleanup.
>
> I've got a prototype that isn't much more invasive than the current
> series.  I'll finish it up and run it through QA and will post it
> tomorrow.

Works for me.  Thanks!

-Jeff

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[PATCH v1 0/9] fs: fix up AIO+DIO+O_SYNC to actually do the sync part, Darrick J. Wong [PATCH 1/9] vfs: Handle O_SYNC AIO DIO in generic code properly, Darrick J. Wong Message not available Re: [PATCH 1/9] vfs: Handle O_SYNC AIO DIO in generic code properly, Jeff Moyer Message not available Re: [PATCH 1/9] vfs: Handle O_SYNC AIO DIO in generic code properly, Jeff Moyer <= Message not available Re: [PATCH 1/9] vfs: Handle O_SYNC AIO DIO in generic code properly, Jan Kara [PATCH 3/9] xfs: factor out everything but the filemap_write_and_wait from xfs_file_fsync, Darrick J. Wong Re: [PATCH 3/9] xfs: factor out everything but the filemap_write_and_wait from xfs_file_fsync, Dave Chinner Re: [PATCH 3/9] xfs: factor out everything but the filemap_write_and_wait from xfs_file_fsync, Christoph Hellwig Re: [PATCH 3/9] xfs: factor out everything but the filemap_write_and_wait from xfs_file_fsync, Jeff Moyer [PATCH 2/9] ext4: honor the O_SYNC flag for aysnchronous direct I/O requests, Darrick J. Wong Re: [PATCH 2/9] ext4: honor the O_SYNC flag for aysnchronous direct I/O requests, Jan Kara Re: [PATCH 2/9] ext4: honor the O_SYNC flag for aysnchronous direct I/O requests, Jeff Moyer Re: [PATCH 2/9] ext4: honor the O_SYNC flag for aysnchronous direct I/O requests, Jan Kara Re: [PATCH 2/9] ext4: honor the O_SYNC flag for aysnchronous direct I/O requests, Jeff Moyer

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