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btrfs-progs: add __free_extent2 function 

This is a simple adapter to convert the arguments delayed ref arguments
to the existing arguments of __free_extent.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
master
Nikolay Borisov 2018-06-08 15:47:55 +03:00 committed by David Sterba
parent 51e1faee06
commit 98197fbcc5
1 changed files with 11 additions and 0 deletions
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11
extent-tree.c
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@ -2136,6 +2136,17 @@ void btrfs_unpin_extent(struct btrfs_fs_info *fs_info,
update_pinned_extents(fs_info, bytenr, num_bytes, 0);
}
static int __free_extent2(struct btrfs_trans_handle *trans,
struct btrfs_delayed_ref_node *node,
struct btrfs_delayed_extent_op *extent_op)
{
struct btrfs_delayed_tree_ref *ref = btrfs_delayed_node_to_tree_ref(node);
return __free_extent(trans, node->bytenr, node->num_bytes,
ref->parent, ref->root, ref->level, 0, 1);
}
/*
* remove an extent from the root, returns 0 on success
*/