btrfs: use list_for_each_entry_safe in free_reloc_roots

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The function always works on a local copy of the reloc root list, which
cannot be modified outside of it so using list_for_each_entry is fine.
Additionally the macro handles empty lists so drop list_empty checks of
callers. No semantic changes.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Nikolay Borisov 2020-02-21 15:11:24 +02:00 • committed by David Sterba

parent 7c09c03091

commit a7571232b2

1 changed files with 5 additions and 11 deletions

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fs/btrfs/relocation.c

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