[PATCH RESEND v3 0/6] preparatory work to add device forget

[Anand Jain <anand.jain@oracle.com>]

v2->v3:
 @ 6/6:
 add btrfs_free_stale_device() fn description, suggested by Nikolay
 Fix line with longer than 80 char
 
v1->v2:
 @ 6/6:
 btrfs_device::name is null when we have missing device and
 unmounted. So we still need to check for dev->name.

We can reuse the function btrfs_free_stale_device() to add feature
to forget a scanned device or all stale devices. So this patch set
proposes following changes to it.

Anand Jain (6):
  btrfs: cleanup btrfs_free_stale_device() usage
  btrfs: no need to check for btrfs_fs_devices::seeding
  btrfs: make btrfs_free_stale_device() to delete all stales
  btrfs: make btrfs_free_stale_device() argument optional
  btrfs: make btrfs_free_stale_device() to search given path
  btrfs: cleanup to make btrfs_free_stale_device() readable

 fs/btrfs/volumes.c | 50 +++++++++++++++-----------------------------------
 1 file changed, 15 insertions(+), 35 deletions(-)

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2.7.0