David Sterba 1538e6c52e btrfs: use non-RCU list traversal in write_all_supers callees ...

We take the fs_devices::device_list_mutex mutex in write_all_supers
which will prevent any add/del changes to the device list. Therefore we
don't need to use the RCU variant list_for_each_entry_rcu in any of the
called functions.

Signed-off-by: David Sterba <dsterba@suse.com>

2018-01-22 16:08:12 +01:00

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