Btrfs: drop useless LIST_HEAD in merge_reloc_root

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Drop LIST_HEAD where the variable it declares is never used.

The uses were removed in 3fd0a5585e ("Btrfs: Metadata ENOSPC
handling for balance"), but not the declaration.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier x;
@@
- LIST_HEAD(x);
  ... when != x
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

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Julia Lawall 2018-12-23 09:57:06 +01:00 • committed by David Sterba

parent 5908e6b738

commit 9cf10cc195

1 changed files with 0 additions and 1 deletions

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fs/btrfs/relocation.c

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