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btrfs: backref: rename and move alloc_backref_edge()

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Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo
2020-03-03 13:22:57 +08:00
committed by David Sterba
parent b1818dab9b
commit 47254d07f3
3 changed files with 16 additions and 14 deletions
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11
fs/btrfs/backref.c
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@@ -2503,3 +2503,14 @@ struct btrfs_backref_node *btrfs_backref_alloc_node(
return node;
}
struct btrfs_backref_edge *btrfs_backref_alloc_edge(
struct btrfs_backref_cache *cache)
{
struct btrfs_backref_edge *edge;
edge = kzalloc(sizeof(*edge), GFP_NOFS);
if (edge)
cache->nr_edges++;
return edge;
}