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btrfs: Make btrfs_pin_reserved_extent take transaction handle

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btrfs_pin_reserved_extent is now only called with a valid transaction so
exploit the fact to take a transaction. This is preparation for tracking
pinned extents on a per-transaction basis.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov
2020-01-20 16:09:12 +02:00
committed by David Sterba
parent 10e958d523
commit 7bfc100705
3 changed files with 9 additions and 7 deletions
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6
fs/btrfs/tree-log.c
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@@ -2745,7 +2745,7 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
btrfs_clean_tree_block(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
ret = btrfs_pin_reserved_extent(fs_info,
ret = btrfs_pin_reserved_extent(trans,
bytenr, blocksize);
if (ret) {
free_extent_buffer(next);
@@ -2814,7 +2814,7 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans,
btrfs_clean_tree_block(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
ret = btrfs_pin_reserved_extent(fs_info,
ret = btrfs_pin_reserved_extent(trans,
path->nodes[*level]->start,
path->nodes[*level]->len);
if (ret)
@@ -2896,7 +2896,7 @@ static int walk_log_tree(struct btrfs_trans_handle *trans,
btrfs_clean_tree_block(next);
btrfs_wait_tree_block_writeback(next);
btrfs_tree_unlock(next);
ret = btrfs_pin_reserved_extent(fs_info,
ret = btrfs_pin_reserved_extent(trans,
next->start, next->len);
if (ret)
goto out;