From: "Holger Hoffstätte" <holger@applied-asynchrony.com>
To: Josef Bacik <josef@toxicpanda.com>,
linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH][v2] btrfs: add an ioctl to force chunk allocation
Date: Mon, 5 Aug 2019 16:10:39 +0200 [thread overview]
Message-ID: <ca939ada-e4ef-80a2-9b8f-e64279f48ff7@applied-asynchrony.com> (raw)
In-Reply-To: <20190805131942.8669-1-josef@toxicpanda.com>
On 8/5/19 3:19 PM, Josef Bacik wrote:
> In testing block group removal it's sometimes handy to be able to create
> block groups on demand. Add an ioctl to allow us to force allocation
> from userspace.
>
> Signed-off-by: Josef Bacik <josef@toxicpanda.com>
> ---
> v1->v2:
> - I noticed last week when backporting this that btrfs_chunk_alloc doesn't
> figure out the rest of the flags needed for the type. Use
> btrfs_force_chunk_alloc instead so that we get the raid settings for the alloc
> type we're using.
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Now works as intended - very nice, thanks!
-h
next prev parent reply other threads:[~2019-08-05 14:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-05 13:19 [PATCH][v2] btrfs: add an ioctl to force chunk allocation Josef Bacik
2019-08-05 14:10 ` Holger Hoffstätte [this message]
2019-08-05 15:41 ` David Sterba
2019-08-05 16:01 ` Holger Hoffstätte
2019-08-05 14:14 ` Qu Wenruo
2019-08-05 14:39 ` Josef Bacik
2019-08-05 14:39 ` Nikolay Borisov
2019-08-05 16:00 ` David Sterba
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