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btrfs: Rename __btrfs_free_reserved_extent to btrfs_pin_reserved_extent

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__btrfs_free_reserved_extent now performs the actions of
btrfs_free_and_pin_reserved_extent. But this name is a bit of a
misnomer, since the extent is not really freed but just pinned. Reflect
this in the new name. No semantics changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2019-11-21 14:03:31 +02:00 • committed by David Sterba
parent 7ef54d54bf
commit a0fbf736d3
3 changed files with 22 additions and 32 deletions
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12
fs/btrfs/tree-log.c
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@ -2732,9 +2732,8 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
WARN_ON(root_owner !=
BTRFS_TREE_LOG_OBJECTID);
ret = btrfs_free_and_pin_reserved_extent(
fs_info, bytenr,
blocksize);
ret = btrfs_pin_reserved_extent(fs_info,
bytenr, blocksize);
if (ret) {
free_extent_buffer(next);
return ret;
@ -2815,8 +2814,7 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans,
}
WARN_ON(root_owner != BTRFS_TREE_LOG_OBJECTID);
ret = btrfs_free_and_pin_reserved_extent(
fs_info,
ret = btrfs_pin_reserved_extent(fs_info,
path->nodes[*level]->start,
path->nodes[*level]->len);
if (ret)
@ -2898,8 +2896,8 @@ static int walk_log_tree(struct btrfs_trans_handle *trans,
WARN_ON(log->root_key.objectid !=
BTRFS_TREE_LOG_OBJECTID);
ret = btrfs_free_and_pin_reserved_extent(fs_info,
next->start, next->len);
ret = btrfs_pin_reserved_extent(fs_info, next->start,
next->len);
if (ret)
goto out;
}