Commit 726551eb authored Aug 26, 2013 by Josef Bacik Committed by Chris Mason Sep 01, 2013

Btrfs: adjust the fs_devices->missing count on unmount

I noticed that if I tried to mount a file system with -o degraded after having
done it once already we would fail to mount. This is because the
fs_devices->missing count was getting bumped everytime we mounted, but not
getting reset whenever we unmounted. To fix this we just drop the missing count
as we're closing devices to make sure this doesn't happen. Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

parent 23fa76b0

fs/btrfs/volumes.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -673,6 +673,8 @@ static int __btrfs_close_devices(struct btrfs_fs_devices *fs_devices)

		if (device->can_discard)
		fs_devices->num_can_discard--;
		if (device->missing)
		fs_devices->missing_devices--;

		new_device = btrfs_alloc_device(NULL, &device->devid,
		device->uuid);

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