From: tytso@mit.edu
To: Jan Kara <jack@suse.cz>
Cc: <linux-ext4@vger.kernel.org>
Subject: Re: [PATCH] ext4: Do not block RWF_NOWAIT dio write on unallocated space
Date: Thu, 6 Aug 2020 01:06:10 -0400 [thread overview]
Message-ID: <20200806050610.GG7657@mit.edu> (raw)
In-Reply-To: <20200708153516.9507-1-jack@suse.cz>
On Wed, Jul 08, 2020 at 05:35:16PM +0200, Jan Kara wrote:
> Since commit 378f32bab371 ("ext4: introduce direct I/O write using iomap
> infrastructure") we don't properly bail out of RWF_NOWAIT direct IO
> write if underlying blocks are not allocated. Also
> ext4_dio_write_checks() does not honor RWF_NOWAIT when re-acquiring
> i_rwsem. Fix both issues.
>
> Fixes: 378f32bab371 ("ext4: introduce direct I/O write using iomap infrastructure")
> Reported-by: Filipe Manana <fdmanana@gmail.com>
> Signed-off-by: Jan Kara <jack@suse.cz>
Applied, thanks.
- Ted
prev parent reply other threads:[~2020-08-06 11:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-08 15:35 [PATCH] ext4: Do not block RWF_NOWAIT dio write on unallocated space Jan Kara
2020-07-08 17:55 ` Ritesh Harjani
2020-08-05 14:11 ` Jan Kara
2020-08-06 5:06 ` tytso [this message]
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