Btrfs: free the stale device

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When btrfs on a device is overwritten with a new btrfs (mkfs),
the old btrfs instance in the kernel becomes stale. So with this
patch, if kernel finds device is overwritten then delete the stale
fsid/uuid.

Signed-off-by: Anand Jain <anand.jain@oracle.com>

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Anand Jain 2015-06-17 21:10:48 +08:00 • committed by David Sterba

parent 2421a8cd5f

commit 4fde46f0cc

1 changed files with 61 additions and 0 deletions

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fs/btrfs/volumes.c

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