From: David Sterba <dsterba@suse.cz>
To: Anand Jain <anand.jain@oracle.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 0/4] factor __btrfs_open_devices()
Date: Wed, 15 Nov 2017 18:03:55 +0100 [thread overview]
Message-ID: <20171115170355.GW28899@twin.jikos.cz> (raw)
In-Reply-To: <20171109154526.23181-1-anand.jain@oracle.com>
On Thu, Nov 09, 2017 at 11:45:22PM +0800, Anand Jain wrote:
> This is in preparation to help bring the missing device back to the
> alloc list dynamically. As of now if we run 'btrfs dev scan </dev/missing>'
> on a mounted FS, nothing happens, there is no code which handles this
> condition. So the idea is to fix it by running through the device open
> process for the reappeared missing device.
>
> So this patch separates device open steps into a separate function so that
> it can be called for a device, instead of for all the devices in the
> dev_list. As this function is in the critical mount section, and to show
> the src code changes as clearly as possible, I have created 4 no-functional
> changes patches, which can be merged together if needed.
The splitting is fine, I've only merged 2 and 4 to one, but otherwise
it's clear from each patch if there are no functional changes. 1,3,2+4
added to next, thanks.
next prev parent reply other threads:[~2017-11-15 17:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-09 15:45 [PATCH 0/4] factor __btrfs_open_devices() Anand Jain
2017-11-09 15:45 ` [PATCH 1/4] btrfs: set fs_devices->seed directly Anand Jain
2017-11-09 15:45 ` [PATCH 2/4] btrfs: let variable required be declared inside the loop Anand Jain
2017-11-09 15:53 ` Nikolay Borisov
2017-11-15 17:01 ` David Sterba
2017-11-09 15:45 ` [PATCH 3/4] btrfs: move check for device generation to the last Anand Jain
2017-11-09 15:45 ` [PATCH 4/4] btrfs: factor __btrfs_open_devices() to create btrfs_open_one_device() Anand Jain
2017-11-27 6:47 ` Lakshmipathi.G
2017-11-27 11:47 ` Anand Jain
2017-11-29 16:02 ` Lakshmipathi.G
2017-11-27 14:00 ` [PATCH] btrfs: ignore return from btrfs_open_one_device() Anand Jain
2017-11-15 17:03 ` David Sterba [this message]
2017-11-16 4:08 ` [PATCH 0/4] factor __btrfs_open_devices() Anand Jain
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