From: Josef Bacik <josef@toxicpanda.com>
To: fdmanana@kernel.org, fstests@vger.kernel.org
Cc: linux-btrfs@vger.kernel.org, Filipe Manana <fdmanana@suse.com>
Subject: Re: [PATCH 1/2] generic: test number of blocks used by a file after mwrite into a hole
Date: Fri, 6 Nov 2020 11:55:23 -0500 [thread overview]
Message-ID: <eda0fe7a-5bb6-50e1-0664-d4e553a1b2c4@toxicpanda.com> (raw)
In-Reply-To: <289e1444dc95cb86945126b2677ca25879fdb8dd.1604487838.git.fdmanana@suse.com>
On 11/4/20 6:13 AM, fdmanana@kernel.org wrote:
> From: Filipe Manana <fdmanana@suse.com>
>
> Test that after doing a memory mapped write to an empty file, a call to
> stat(2) reports a non-zero number of used blocks.
>
> This is motivated by a bug in btrfs where the number of blocks used does
> not change. It currenly fails on btrfs and it is fixed by a patch that
> has the following subject:
>
> "btrfs: fix missing delalloc new bit for new delalloc ranges"
>
> Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Thanks,
Josef
next prev parent reply other threads:[~2020-11-06 16:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1604487838.git.fdmanana@suse.com>
2020-11-04 11:13 ` [PATCH 1/2] generic: test number of blocks used by a file after mwrite into a hole fdmanana
2020-11-06 16:55 ` Josef Bacik [this message]
2020-11-04 11:13 ` [PATCH 2/2] generic: test for non-zero used blocks while writing into a file fdmanana
2020-11-06 16:56 ` Josef Bacik
2020-11-08 9:17 ` Eryu Guan
2020-11-09 11:57 ` Filipe Manana
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